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ericsson internal product specification 1 (4) prepared (also subject responsible if other) no. eab/fac/p jakub brindell 1/1301-bmr 660 00+ uen approved checked date rev reference eab/fac/p jakub brindell ejakbri 2009-05-11 e key features ? industry standard sixteenth-brick 33.02 x 22.86 x 7.50 mm (1 .3 x 0.9 x 0.295 in.) ? wide input range 18-72 v in ? high efficiency, typ. 91.7 % at 5 v half load & 27 v in ? 1500 v dc input to output isolation ? surface mount option ? meets safety requirements according to iec/en/ul 60950 ? more than 1.71 million hours mtbf general characteristics ? input under voltage protection ? over temperature protection ? output over voltage protection ? output short circuit protection ? remote control ? highly automated manufacturing ensures quality ? iso 9001/14001 certified supplier safety approvals design for environment 113613 meets requirements in high-temperature lead-free soldering processes. ericsson internal table of contents 1 (1) prepared (also subject responsible if other) no. eab/fc/p jakub brindell 00152-en-lzt146 391 approved checked date rev reference eab/fc/p jakub brindell ejakbri 2009-04-14 f contents general info rmation ............................................................. 2 safety specif ication ............................................................. 3 absolute maximu m ratings ............................................................. 4 product program ordering no. 3.3 v/10 a electrical specif ication pku 531 0e pi ..................................... 5 5 v/7 a electrical specif ication pku 531 1e pi ..................................... 8 12 v/2,75 a electrical specif ication pku 531 3e pi ................................... 11 15 v/2 a electrical specif ication pku 531 5e pi ................................... 14 emc specific ation ........................................................... 17 operating info rmation ........................................................... 18 thermal consi deratio n ........................................................... 20 connecti ons ........................................................... 20 mechanical in formati on ........................................................... 21 soldering info rmation ........................................................... 23 delivery package informati on ........................................................... 24 product qualification specificat ion ........................................................... 25 e pku 5000e series dc/dc converters, input 18-72 v, output up to 10 a/35 w en/lzt 146 391 r4b may 2009 ? ericsson ab technical speci?cation
ericsson internal product specification 2 (4) prepared (also subject responsible if other) no. eab/fac/p jakub brindell 1/1301-bmr 660 00+ uen approved checked date rev reference eab/fac/p jakub brindell ejakbri 2009-05-11 e general information ordering information see contents for individual product ordering numbers. option suffix ordering no. surface mount positive remote control logic lead length 3.69 mm (0.145 in) lead length 4.57 mm (0.180 in) lead length 5,33 mm (0.210 in) si p la lb pi pku 5310e si pku 5310e pip pku 5310e pila pku 5310e pilb pku 5310e pi note 1: if several options needed below sequence is to be used: positive logic option, la length. example: pku 5310e pipla reliability the mean time between failure (mtbf) is calculated at full output power and an operating ambient temperature (t a ) of +40c. different methods could be used to calculate the predicted mtbf and failure rate which may give different results. ericsson power modules currently uses two different methods, ericsson failure rate data system dependtool and telcordia sr332. predicted mtbf for the series is: - 1.71million hours according to telcordia sr332, issue 1, black box technique. the ericsson failure rate data system is based on field tracking data. the data corresponds to actual failure rates of components used in information technology and telecom (it&t) equipment in temperature controlled environments(t a = -5...+65c). telcordia sr332 is a commonly used standard method intended for reliability calculations in it&t equipmen t. the parts count procedure used in this method was originally modelled on the methods from mil-hdbk-217f, reliability predictions of electronic equipment. it assumes that no reliability data is available on the actual units and devices for which the predictions are to be made, i.e. all predictions are based on generic reliability parameters. compatibility with rohs requirements the products are compatible with the relevant clauses and requirements of the rohs di rective 2002/95/ec and have a maximum concentration value of 0.1% by weight in homogeneous materials for lead, mercury, hexavalent chromium, pbb and pbde and of 0.01% by weight in homogeneous materials for cadmium. exemptions in the rohs di rective utilized in ericsson ab products include: - lead in high melting temperature type solder (used to solder the die in semiconductor packages) - lead in glass of electronics components and in electronic ceramic parts (e .g. fill material in chip resistors) - lead as an alloying element in copper alloy containing up to 4% lead by weight (used in connection pins made of brass) quality statement the products are designed and manufactured in an industrial environment where quality systems and methods like iso 9000, 6 (sigma), and spc are intensively in use to boost the continuous impr ovements strategy. infant mortality or early failures in the products are screened out and they are subjected to an ate-based final test. conservative design rules, design reviews and product qualifications, plus the high competence of an engaged work force, contribute to the high quality of our products. warranty warranty period and conditions are defined in ericsson ab general terms and conditions of sale. limitation of liability ericsson ab does not make any other warranties, expressed or implied including any warranty of merchantability or fitness for a particular purpose (including, but not limited to, use in lif e support applications, where malfunctions of product can cause injury to a person?s health or life). e pku 5000e series dc/dc converters, input 18-72 v, output up to 10 a/35 w en/lzt 146 391 r4b may 2009 ? ericsson ab technical speci?cation 2
ericsson internal product specification 3 (4) prepared (also subject responsible if other) no. eab/fac/p jakub brindell 1/1301-bmr 660 00+ uen approved checked date rev reference eab/fac/p jakub brindell ejakbri 2009-05-11 e safety specification general information ericsson ab dc/dc converters and dc/dc regulators are designed in accordance with safety standards iec/en/ul60950, safety of information technology equipment . iec/en/ul60950 contains requirements to prevent injury or damage due to the following hazards: ? electrical shock ? energy hazards ? fire ? mechanical and heat hazards ? radiation hazards ? chemical hazards on-board dc-dc converters are defined as component power supplies. as components they cannot fully comply with the provisions of any safety requirements without ?conditions of acceptability?. it is the responsibility of the installer to ensure that the final product housing these components complies with the requirements of all applicable safety standards and directives for the final product. component power supplies for general use should comply with the requirements in iec60950, en60950 and ul60950 ?safety of information technology equipment?. there are other more product related standards, e.g. ec61204-7 ?safety standard for power supplies", ieee802.3af ?ethernet lan/man data terminal equipment power?, and ets300132-2 ?power supply interface at the input to telecommunications equipment; part 2: dc?, but all of these standards are ba sed on iec/en/ul60950 with regards to safety. ericsson ab dc/dc converters and dc/dc regulators are ul60950 recognized and certified in accordance with en60950. the flammability rating for all construction parts of the products meets requirements for v-0 class material according to iec 60695-11-10. the products should be installed in the end-use equipment, in accordance with the requirements of the ultimate application. normally the output of the dc/dc converter is considered as selv (safety extra low voltage) and the input source must be isolated by minimum double or reinforced insulation from the primary circuit (ac mains) in accordance with iec/en/ul60950. isolated dc/dc converters it is recommended that a slow blow fuse with a rating twice the maximum input current per selected product be used at the input of each dc/dc converte r. if an input filter is used in the circuit the fuse should be placed in front of the input filter. in the rare event of a component problem in the input filter or in the dc/dc converter that imposes a short circuit on the input source, this fuse will provide the following functions: ? isolate the faulty dc/dc converter from the input power source so as not to affect the operation of other parts of the system. ? protect the distribution wiring from excessive current and power loss thus preventing hazardous overheating. the galvanic isolation is verified in an electric strength test. the test voltage (v iso ) between input and output is 1500 vdc or 2250 vdc for 60 seconds (refer to refer to absolute maximum ratings). leakage current is less than 100 a at nominal input voltage. 24 v dc systems the input voltage to the dc/dc converter is selv (safety extra low voltage) and the output remains selv under normal and abnormal operating conditions. 48 and 60 v dc systems if the input voltage to ericsson ab dc/dc converter is 75 vdc or less, then the output remains selv (safety extra low voltage) under normal and abnormal operating conditions. single fault testing in the input power supply circuit should be performed with the dc/dc converter connected to demonstrate that the input voltage does not exceed 75 vdc. if the input power source circuit is a dc power system, the source may be treated as a tnv2 circuit and testing has demonstrated compliance with selv limits and isolation requirements equivalent to basic insulation in accordance with iec/en/ul60950. non-isolated dc/dc regulators the input voltage to the dc/dc regulator is selv (safety extra low voltage) and the output remains selv under normal and abnormal operating conditions. e pku 5000e series dc/dc converters, input 18-72 v, output up to 10 a/35 w en/lzt 146 391 r4b may 2009 ? ericsson ab technical speci?cation 3
ericsson internal product specification 1 (14) prepared (also subject responsible if other) no. micmale 2/1301-bmr 660 00+ uen approved checked date rev reference eab/fjb/gmf (natalie johansson) see 1 2009-04-07 d absolute maximum ratings characteristics min typ max unit t p1 operating temperature (see thermal c onsideration section) -40 +105 c t s storage temperature -55 +100 c v i input voltage -0.5 +80 v v iso isolation voltage (input to output test voltage) 1500 vdc v tr input voltage transient (t p 100 ms) 100 v positive logic option -0.5 40 v v rc remote control pin voltage (see operating information section) negative logic option -0.5 40 v v adj adjust pin voltage (see operating information section) -0.5 2xv oi v stress in excess of absolute maximum ratings may cause permanent damage. absolute maximum ratings, sometimes referred to as no destruction limits, are normally tested with one parameter at a time exceeding the limits of output data or electrical characteristics. if exposed to s tress above these limits, function and performance may degrade in an unspecified manner. fundamental circuit diagram -out bias supply pwm and primary side gate driver voltage monitoring vadj -in +out +in rc gate drive secondary side e pku 5000e series dc/dc converters, input 18-72 v, output up to 10 a/35 w en/lzt 146 391 r4b may 2009 ? ericsson ab technical speci?cation 4
ericsson internal product specification 2 (14) prepared (also subject responsible if other) no. micmale 2/1301-bmr 660 00+ uen approved checked date rev reference eab/fjb/gmf (natalie johansson) see 1 2009-04-07 d 3.3 v/10 a electrical specification pku 5310e pi t p1 = -30 to +90oc, v i = 18 to 72 v, unless otherwise specified under conditions. typical values given at: t p1 = +25c, v i = 53 v i max i o , unless otherwise specified under conditions. additional c o = 220 f. characteristics conditions min typ max unit v i input voltage range 18 72 v v ioff turn-off input voltage decreasing input voltage 15 16 17 v v ion turn-on input voltage increasing input voltage 16 17 18 v c i internal input capacitance 4.4 f p o output power output voltage initial setting 0 33 w 50 % of max i o, , v i = 27 v 89.4 max i o, , v i = 27 v 89.2 50 % of max i o , v i = 53 v 87.3 efficiency max i o , v i = 53 v 88.1 % p d power dissipation max i o 4.4 7.5 w p li input idling power i o = 0 a, v i = 53 v 1.8 w p rc input standby power v i = 53 v (turned off with rc) 0.65 w f s switching frequency 0-100 % of max i o 255 285 315 khz v oi output voltage initial setting and accuracy t p1 = +25c, v i = 53 v, i o = 10 a 3.24 3.30 3.36 v output adjust range see operating information 2.97 3.63 v output voltage tolerance band 10-100 % of max i o 3.20 3.40 v idling voltage i o = 0 a 3.24 3.36 v line regulation max i o 5 25 mv v o load regulation v i = 53 v, 0-100 % of max i o 5 25 mv v tr load transient voltage deviation 250 400 mv t tr load transient recovery time v i = 53 v, load step 25-75-25 % of max i o , di/dt = 5 a/ s c o = 1mf 250 400 s t r ramp-up time (from 10 ? 90 % of v oi ) 7 ms t s start-up time (from v i connection to 90 % of v oi ) 10-100 % of max i o 8 ms max i o 2 m s t f v i shut-down fall time (from v i off to 10 % of v o ) i o = 0 a 15 s rc start-up time max i o 8 ms max i o 0.35 ms t rc rc shut-down fall time (from rc off to 10 % of v o ) i o = 0 a 15 s i o output current 0 10 a i lim current limit threshold v i = 53 v, t p1 < max t p1 15 20 a i sc short circuit current t p1 = 25oc, note 1 18 a v oac output ripple & noise see ripple & noise section, max i o , v oi , c o = 220uf 45 80 mvp-p ovp over voltage protection t p1 = +25c, v i = 53 v, 0-100 % of max i o 3.9 v 1) rms value e pku 5000e series dc/dc converters, input 18-72 v, output up to 10 a/35 w en/lzt 146 391 r4b may 2009 ? ericsson ab technical speci?cation 5
ericsson internal product specification 3 (14) prepared (also subject responsible if other) no. micmale 2/1301-bmr 660 00+ uen approved checked date rev reference eab/fjb/gmf (natalie johansson) see 1 2009-04-07 d 3.3 v/10 a typical characteristics pku 5310e pi efficiency power dissipation 70 75 80 85 90 95 0246810[a] [% ] 18 v 27 v 53 v 72 v 0 2 4 6 8 10 0246810[a] [w] 18 v 27 v 53 v 72 v efficiency vs. load current and input voltage at t p1 = +25 c dissipated power vs. load current and input voltage at t p1 = +25c output characteristics current limit characteristics 3,20 3,25 3,30 3,35 3,40 0246810[a] [v] 18 v 27 v 53 v 72 v 3,0 3,1 3,2 3,3 3,4 10 12 14 16 18 2 0 [ a ] [v] 18 v 27 v 53 v 72 v o utput voltage vs. load current at t p1 = +25c o utput voltage vs. load current at i o > max i o , t p1 = +25c the module enters hiccup mode when the output current exceeds current limit. output current derating 0 2 4 6 8 10 20 40 60 80 100 [c] [a] 3.0 m/s 2.0 m/s 1.5 m/s 1.0 m/s 0.5 m/s nat. conv. available load current vs. ambient air temperature and airflow at v i = 53 v. see thermal consideration section. e pku 5000e series dc/dc converters, input 18-72 v, output up to 10 a/35 w en/lzt 146 391 r4b may 2009 ? ericsson ab technical speci?cation 6
ericsson internal product specification 4 (14) prepared (also subject responsible if other) no. micmale 2/1301-bmr 660 00+ uen approved checked date rev reference eab/fjb/gmf (natalie johansson) see 1 2009-04-07 d 3.3 v/10 a typical characteristics pku 5310e pi start-up shut-down start-up enabled by connecting v i at: t p1 = +25c, v i = 53 v, i o = 10 a resistive load. top trace: output voltage (1 v/div.). bottom trace: input voltage (20 v/div.). time scale: (2 ms/div.). shut-down enabled by disconnecting v i at: t p1 = +25c, v i = 53 v, i o = 10 a resistive load. top trace: output voltage (1 v/div.). bottom trace: input voltage (50 v/div.). time scale: (0.5 ms/div.). output ripple & noise output load transient response output voltage ripple at: t p1 = +25c, v i = 53 v, i o = 10 a resistive load. trace: output voltage (20 mv/div.). time scale: (2 s/div.). additional c o =220uf output voltage response to load current step- change (2.5-7.5-2.5 a) at: t p1 =+25c, v i = 53 v, c o = 1mf top trace: output voltage (200 mv/div.). bottom trace: load current (5 a/div.). time scale: (0.5 ms/div.). output voltage adjust (see operating information) passive adjust the resistor value for an adjusted output voltage is calculated by using the following equations: output voltage adjust upwards, increase: () ? ? ? ? ? ? ? ? ? ? ? + = 22.10 % 511 %225.1 %10030.311.5 radj k example: increase 4% =>v out = 3.432 vdc () ? ? ? ? ? ? ? ? ?? + 22.10 4 511 4225.1 410030.311.5 k = 220 k active adjust the output voltage may be adjusted using a voltage applied to the vadj pin. this voltage is calculated by using the following equations: ? ? ? ? ? ? ? ? ? += 30.3 30.3 45.2225.1 vdesired vadj v example: upwards => 3.50 v ? ? ? ? ? ? ? ? ? + 30.3 30.350.3 45.2225.1 v = 1.37 v e pku 5000e series dc/dc converters, input 18-72 v, output up to 10 a/35 w en/lzt 146 391 r4b may 2009 ? ericsson ab technical speci?cation 7
ericsson internal product specification 5 (14) prepared (also subject responsible if other) no. micmale 2/1301-bmr 660 00+ uen approved checked date rev reference eab/fjb/gmf (natalie johansson) see 1 2009-04-07 d 5 v/7 a electrical specification pku 5311e pi t p1 = -30 to +90oc, v i = 18 to 72 v, unless otherwise specified under conditions. typical values given at: t p1 = +25c, v i = 53 v i max i o , unless otherwise specified under conditions. additional c o = 150 f. characteristics conditions min typ max unit v i input voltage range 18 72 v v ioff turn-off input voltage decreasing input voltage 15 16 17 v v ion turn-on input voltage increasing input voltage 16 17 18 v c i internal input capacitance 4.4 f p o output power output voltage initial setting 0 35 w 50 % of max i o , v i = 27 v 91.7 max i o , v i = 27 v 91.0 50 % of max i o , v i = 53 v 89.4 efficiency max i o , v i = 53 v 90.5 % p d power dissipation max i o 3.8 5.6 w p li input idling power i o = 0 a, v i = 53 v 1.6 w p rc input standby power v i = 53 v (turned off with rc) 0.5 w f s switching frequency 0-100 % of max i o 255 285 315 khz v oi output voltage initial setting and accuracy t p1 = +25c, v i = 53 v, i o = 7 a 4.9 5 5.1 v output adjust range see operating information 4.5 5.5 v output voltage tolerance band 10-100 % of max i o 4.85 5.15 v idling voltage i o = 0 a 4.9 5.1 v line regulation max i o 5 25 mv v o load regulation v i = 53 v, 0-100 % of max i o 5 25 mv v tr load transient voltage deviation 300 500 mv t tr load transient recovery time v i = 53 v, load step 25-75-25 % of max i o , di/dt = 5 a/ s, c o = 700 f 250 400 s t r ramp-up time (from 10 ? 90 % of v oi ) 5.0 15 ms t s start-up time (from v i connection to 90 % of v oi ) 10-100 % of max i o 6.5 20 ms max i o 0.2 2 m s t f v i shut-down fall time (from v i off to 10 % of v o ) i o = 0 a 1.4 s rc start-up time max i o 7.0 ms max i o 0.2 0.4 ms t rc rc shut-down fall time (from rc off to 10 % of v o ) i o = 0 a 2.3 s i o output current 0 7 a i lim current limit threshold v i = 53 v, t p1 < max t p1 11 14.5 a i sc short circuit current t p1 = 25oc, note 1 12 a v oac output ripple & noise see ripple & noise section, max i o , v oi , c o = 220 f 25 60 mvp-p ovp over voltage protection t p1 = +25c, v i = 53 v, 0-100 % of max i o 7 v 1) rms value e pku 5000e series dc/dc converters, input 18-72 v, output up to 10 a/35 w en/lzt 146 391 r4b may 2009 ? ericsson ab technical speci?cation 8
ericsson internal product specification 6 (14) prepared (also subject responsible if other) no. micmale 2/1301-bmr 660 00+ uen approved checked date rev reference eab/fjb/gmf (natalie johansson) see 1 2009-04-07 d 5 v/7 a typical characteristics pku 5311e pi efficiency power dissipation 70 75 80 85 90 95 01234567[a] [%] 18 v 27 v 53 v 72 v 0 1 2 3 4 5 6 01234567[a] [w] 18 v 27 v 53 v 72 v efficiency vs. load current and input voltage at t p1 = +25 c dissipated power vs. load current and input voltage at t p1 = +25c output characteristics current limit characteristics 4,85 4,90 4,95 5,00 5,05 5,10 5,15 01234567[a] [v] 18 v 27 v 53 v 72 v 4,2 4,4 4,6 4,8 5,0 5,2 6 8 10 12 14 [a] [v] 18 v 27 v 53 v 72 v o utput voltage vs. load current at t p1 = +25c o utput voltage vs. load current at i o > max i o , t p1 = +25c the module enters hiccup mode when the output current exceeds current limit. output current derating 0 2 4 6 8 20 40 60 80 100 [c] [a] 3.0 m/s 2.0 m/s 1.5 m/s 1.0 m/s 0.5 m/s nat. conv. available load current vs. ambient air temperature and airflow at v i = 53 v. see thermal consideration section. e pku 5000e series dc/dc converters, input 18-72 v, output up to 10 a/35 w en/lzt 146 391 r4b may 2009 ? ericsson ab technical speci?cation 9
ericsson internal product specification 7 (14) prepared (also subject responsible if other) no. micmale 2/1301-bmr 660 00+ uen approved checked date rev reference eab/fjb/gmf (natalie johansson) see 1 2009-04-07 d 5 v/7 a typical characteristics pku 5311e pi start-up shut-down start-up enabled by connecting v i at: t p1 = +25c, v i = 53 v, i o = 7 a load. top trace: output voltage (2 v/div.). bottom trace: input voltage (50 v/div.). time scale: (5 ms/div.). shut-down enabled by disconnecting v i at: t p1 = +25c, v i = 53 v, i o = 7 a resistive load. top trace: output voltage (2 v/div.). bottom trace: input voltage (20 v/div.). time scale: (2 ms/div.). output ripple & noise output load transient response output voltage ripple at: t p1 = +25c, v i = 53 v, i o = 7 a resistive load. trace: output voltage (20 mv/div.). time scale: (2 s/div.). additional c o =220uf output voltage response to load current step- change (1.75 ?5.25 - 1. 75 a) at: t p1 =+25c, v i = 53 v, c o = 690 f top trace: output voltage (200 mv/div.). bottom trace: load current (2 a/div.). time scale: (0.5 ms/div.). output voltage adjust (see operating information) passive adjust the resistor value for an adjusted output voltage is calculated by using the following equations: output voltage adjust upwards, increase: () ? ? ? ? ? ? ? ? ? ? ? + = 22.10 % 511 %225.1 %1000.511.5 radj k example: increase 4% =>v o = 5.2 vdc () ? ? ? ? ? ? ? ? ?? + 22.10 4 511 4225.1 41000.511.5 k = 404 k active adjust the output voltage may be adjusted using a voltage applied to the vadj pin. this voltage is calculated by using the following equations: ? ? ? ? ? ? ? ? ? += 0.5 0.5 45.2225.1 desired v v adj v example: upwards => 5.2 v ? ? ? ? ? ? ? ? ? + 0.5 0.52.5 45.2225.1 v = 1.323 v e pku 5000e series dc/dc converters, input 18-72 v, output up to 10 a/35 w en/lzt 146 391 r4b may 2009 ? ericsson ab technical speci?cation 10
ericsson internal product specification 8 (14) prepared (also subject responsible if other) no. micmale 2/1301-bmr 660 00+ uen approved checked date rev reference eab/fjb/gmf (natalie johansson) see 1 2009-04-07 d 12 v/2.75 a electrical specification pku 5313e pi t p1 = -30 to +90oc, v i = 18 to 72 v, unless otherwise specified under conditions. typical values given at: t p1 = +25c, v i = 53 v i max i o , unless otherwise specified under conditions. additional c o = 47 f. characteristics conditions min typ max unit v i input voltage range 18 72 v v ioff turn-off input voltage decreasing input voltage 15 16 17 v v ion turn-on input voltage increasing input voltage 16 17 18 v c i internal input capacitance 4.4 f p o output power output voltage initial setting 0 33 w 50 % of max i o, , v i = 27 v 88.8 max i o, , v i = 27 v 89.2 50 % of max i o , v i = 53 v 85.6 efficiency max i o , v i = 53 v 88.0 % p d power dissipation max i o 4.8 8.2 w p li input idling power i o = 0 a, v i = 53 v 2.2 w p rc input standby power v i = 53 v (turned off with rc) 0.4 w f s switching frequency 0-100 % of max i o 255 285 315 khz v oi output voltage initial setting and accuracy t p1 = +25c, v i = 53 v, i o = 2.75 a 11.76 12.0 12.24 v output adjust range see operating information 10.8 13.2 v output voltage tolerance band 10-100 % of max i o 11.64 12.36 v idling voltage i o = 0 a 11.76 12.24 v line regulation max i o 5 50 mv v o load regulation v i = 53 v, 0-100 % of max i o 5 50 mv v tr load transient voltage deviation 400 600 mv t tr load transient recovery time v i = 53 v, load step 25-75-25 % of max i o , di/dt = 5 a/ s, c o = 275 f 75 150 s t r ramp-up time (from 10 ? 90 % of v oi ) 5 ms t s start-up time (from v i connection to 90 % of v oi ) 10-100 % of max i o 7 ms max i o 0.4 0.6 m s t f v i shut-down fall time (from v i off to 10 % of v o ) i o = 0 a 1 s rc start-up time max i o 30 ms max i o 0.4 0.6 ms t rc rc shut-down fall time (from rc off to 10 % of v o ) i o = 0 a 0.7 s i o output current 0 2.75 a i lim current limit threshold v i = 53 v, t p1 < max t p1 4.3 5.6 a i sc short circuit current t p1 = 25oc, note 1 8.6 a v oac output ripple & noise see ripple & noise section, max i o , v oi , c o = 47 f 25 50 mvp-p ovp over voltage protection t p1 = +25c, v i = 53 v, 0-100 % of max i o 16 v 1) rms value e pku 5000e series dc/dc converters, input 18-72 v, output up to 10 a/35 w en/lzt 146 391 r4b may 2009 ? ericsson ab technical speci?cation 11
ericsson internal product specification 9 (14) prepared (also subject responsible if other) no. micmale 2/1301-bmr 660 00+ uen approved checked date rev reference eab/fjb/gmf (natalie johansson) see 1 2009-04-07 d 12 v/2.75 a typical characteristics pku 5313e pi efficiency power dissipation 70 75 80 85 90 95 0,0 0,4 0,8 1,2 1,6 2,0 2,4 2,8 [a] [%] 18 v 27 v 53 v 72 v 0 2 4 6 8 10 0,0 0,4 0,8 1,2 1,6 2,0 2,4 2,8 [a ] [w] 18 v 27 v 53 v 72 v efficiency vs. load current and input voltage at t p1 = +25 c dissipated power vs. load current and input voltage at t p1 = +25c output characteristics current limit characteristics 11,80 11,90 12,00 12,10 12,20 0,0 0,4 0,8 1,2 1,6 2,0 2,4 2,8 [a] [v] 18 v 27 v 53 v 72 v 10,0 11,0 12,0 13,0 3,0 3,4 3,8 4,2 4,6 5,0 [a] [v] 18 v 27 v 53 v 72 v o utput voltage vs. load current at t p1 = +25c o utput voltage vs. load current at i o > max i o , t p1 = +25c the module enters hiccup mode when the output current exceeds current limit. output current derating 0,0 0,5 1, 0 1, 5 2,0 2,5 3,0 20 40 60 80 100 [c] [a] 3.0 m/s 2.0 m/s 1. 5 m / s 1. 0 m / s 0.5 m/s nat. conv. available load current vs. ambient air temperature and airflow at v i = 53 v. see thermal consideration section. e pku 5000e series dc/dc converters, input 18-72 v, output up to 10 a/35 w en/lzt 146 391 r4b may 2009 ? ericsson ab technical speci?cation 12
ericsson internal product specification 10 (14) prepared (also subject responsible if other) no. micmale 2/1301-bmr 660 00+ uen approved checked date rev reference eab/fjb/gmf (natalie johansson) see 1 2009-04-07 d 12 v/2.75 a typical characteristics pku 5313e pi start-up shut-down start-up enabled by connecting v i at: t p1 = +25c, v i = 53 v, i o = 2.75 a resistive load. top trace: output voltage (5 v/div.). bottom trace: input voltage (20 v/div.). time scale: (5 ms/div.). shut-down enabled by disconnecting v i at: t p1 = +25c, v i = 53 v, i o = 2.75 a resistive load. top trace: output voltage (5 v/div.). bottom trace: input voltage (20 v/div.). time scale: (2 ms/div.). output ripple & noise output load transient response output voltage ripple at: t p1 = +25c, v i = 53 v, i o = 2.75 a resistive load. trace: output voltage (20 mv/div.). time scale: (2 s/div.). additional c o =47uf output voltage response to load current step- change (0.7-2.1-0.7 a) at: t p1 =+25c, v i = 53 v, c o = 275 f top trace: output voltage (1 v/div.). bottom trace: load current (2 a/div.). time scale: (0.5 ms/div.). output voltage adjust (see operating information) passive adjust the resistor value for an adjusted output voltage is calculated by using the following equations: output voltage adjust upwards, increase: () ? ? ? ? ? ? ? ? ? ? ? + = 22.10 % 511 %225.1 %1000.1211.5 radj k example: increase 4% =>v out = 12.48 vdc () ? ? ? ? ? ? ? ? ?? + 22.10 4 511 4225.1 41000.1211.5 k = 1174 k active adjust the output voltage may be adjusted using a voltage applied to the vadj pin. this voltage is calculated by using the following equations: ? ? ? ? ? ? ? ? ? += 0.12 0.12 45.2225.1 desired v v adj v example: upwards => 12.48 v ? ? ? ? ? ? ? ? ? + 0.12 0.1248.12 45.2225.1 v = 1.323 v e pku 5000e series dc/dc converters, input 18-72 v, output up to 10 a/35 w en/lzt 146 391 r4b may 2009 ? ericsson ab technical speci?cation 13
ericsson internal product specification 11 (14) prepared (also subject responsible if other) no. micmale 2/1301-bmr 660 00+ uen approved checked date rev reference eab/fjb/gmf (natalie johansson) see 1 2009-04-07 d 15 v/2 a electrical specification pku 5315e pi t p1 = -30 to +90oc, v i = 18 to 72 v, unless otherwise specified under conditions. typical values given at: t p1 = +25c, v i = 53 v i max i o , unless otherwise specified under conditions. additional c o = 47 f. characteristics conditions min typ max unit v i input voltage range 18 72 v v ioff turn-off input voltage decreasing input voltage 15 16 17 v v ion turn-on input voltage increasing input voltage 16 17 18 v c i internal input capacitance 4.4 f p o output power output voltage initial setting 0 30 w 50 % of max i o, , v i = 27 v 85.6 max i o, , v i = 27 v 89.0 50 % of max i o , v i = 53 v 80.9 efficiency max i o , v i = 53 v 86.7 % p d power dissipation max i o 4.6 8 w p li input idling power i o = 0 a, v i = 53 v 3.2 w p rc input standby power v i = 53 v (turned off with rc) 0.4 w f s switching frequency 0-100 % of max i o 280 315 350 khz v oi output voltage initial setting and accuracy t p1 = +25c, v i = 53 v, i o = 2 a 14.70 15.0 15.30 v output adjust range see operating information, note 1 13.5 16.5 v output voltage tolerance band 10-100 % of max i o 14.70 15.30 v idling voltage i o = 0 a 14.70 15.30 v line regulation max i o 50 100 mv v o load regulation v i = 53 v, 0-100 % of max i o 50 100 mv v tr load transient voltage deviation 300 500 mv t tr load transient recovery time v i = 53 v, load step 25-75-25 % of max i o , di/dt = 5 a/ s, c o = 200 f 150 250 s t r ramp-up time (from 10 ? 90 % of v oi ) 5 ms t s start-up time (from v i connection to 90 % of v oi ) 10-100 % of max i o 6 ms max i o 1 3 m s t f v i shut-down fall time (from v i off to 10 % of v o ) i o = 0 a 1 s rc start-up time max i o 28 ms max i o 1 2 ms t rc rc shut-down fall time (from rc off to 10 % of v o ) i o = 0 a 0.5 s i o output current 0 2 a i lim current limit threshold v i = 53 v, t p1 < max t p1 3.2 5 a i sc short circuit current t p1 = 25oc, note 2 6 a v oac output ripple & noise see ripple & noise section, max i o , v oi , c o = 47uf 25 50 mvp-p ovp over voltage protection t p1 = +25c, v i = 53 v, 0-100 % of max i o 19 v 1) v i min 24 v to obtain 16.5 v at 30 w output power. 2) rms value e pku 5000e series dc/dc converters, input 18-72 v, output up to 10 a/35 w en/lzt 146 391 r4b may 2009 ? ericsson ab technical speci?cation 14
ericsson internal product specification 12 (14) prepared (also subject responsible if other) no. micmale 2/1301-bmr 660 00+ uen approved checked date rev reference eab/fjb/gmf (natalie johansson) see 1 2009-04-07 d 15 v/2 a typical characteristics pku 5315e pi efficiency power dissipation 70 75 80 85 90 95 0,0 0,4 0,8 1,2 1,6 2,0 [a] [% ] 18 v 27 v 53 v 72 v 0 2 4 6 8 10 0,0 0,4 0,8 1,2 1,6 2,0 [a] [w] 18 v 27 v 53 v 72 v efficiency vs. load current and input voltage at t p1 = +25 c dissipated power vs. load current and input voltage at t p1 = +25c output characteristics current limit characteristics 14,70 14,85 15,00 15,15 15,30 0,0 0,4 0,8 1,2 1,6 2,0 [a] [v] 18 v 27 v 53 v 72 v 12,0 13,0 14,0 15,0 16,0 2,0 2,4 2,8 3,2 3,6 4,0 [a] [v] 18 v 27 v 53 v 72 v o utput voltage vs. load current at t p1 = +25c o utput voltage vs. load current at i o > max i o , t p1 = +25c the module enters hiccup mode when the output current exceeds current limit. output current derating 0,0 0,5 1,0 1,5 2,0 20 40 60 80 100 [c] [a] 3.0 m/s 2.0 m/s 1.5 m/s 1.0 m/s 0.5 m/s nat. conv. available load current vs. ambient air temperature and airflow at v i = 53 v. see thermal consideration section. e pku 5000e series dc/dc converters, input 18-72 v, output up to 10 a/35 w en/lzt 146 391 r4b may 2009 ? ericsson ab technical speci?cation 15
ericsson internal product specification 13 (14) prepared (also subject responsible if other) no. micmale 2/1301-bmr 660 00+ uen approved checked date rev reference eab/fjb/gmf (natalie johansson) see 1 2009-04-07 d 15 v/2 a typical characteristics pku 5315e pi start-up shut-down start-up enabled by connecting v i at: t p1 = +25c, v i = 53 v, i o = 2 a resistive load. top trace: output voltage (5 v/div.). bottom trace: input voltage (20 v/div.). time scale: (5 ms/div.). shut-down enabled by disconnecting v i at: t p1 = +25c, v i = 53 v, i o = 2 a resistive load. top trace: output voltage (5 v/div.). bottom trace: input voltage (20 v/div.). time scale: (2 ms/div.). output ripple & noise output load transient response output voltage ripple at: t p1 = +25c, v i = 53 v, i o = 2 a resistive load. trace: output voltage (20 mv/div.). time scale: (2 s/div.). additional c o =47uf output voltage response to load current step- change (0.5-1.5-0.5 a) at: t p1 =+25c, v i = 53 v, c o = 200uf top trace: output voltage (1 v/div.). bottom trace: load current (0.5 a/div.). time scale: (0.1 ms/div.). output voltage adjust (see operating information) passive adjust the resistor value for an adjusted output voltage is calculated by using the following equations: output voltage adjust upwards, increase: () ? ? ? ? ? ? ? ? ? ? ? + = 22.10 % 511 %225.1 %1000.1511.5 radj k example: increase 4% =>v out = 15.6 vdc () ? ? ? ? ? ? ?? + 22.10 4 511 4225.1 41000.1511.5 k = 1489 k active adjust the output voltage may be adjusted using a voltage applied to the vadj pin. this voltage is calculated by using the following equations: ? ? ? ? ? ? ? += 0.15 0.15 45.2225.1 desired v v adj v example: upwards => 15.6 v ? ? ? ? ? ? ? + 0.15 0.156.15 45.2225.1 v = 1.323 v e pku 5000e series dc/dc converters, input 18-72 v, output up to 10 a/35 w en/lzt 146 391 r4b may 2009 ? ericsson ab technical speci?cation 16
ericsson internal product specification 1 (5) prepared (also subject responsible if other) no. micospe 3/1301-bmr 6600 uen approved checked date rev reference eab/fjb/gmf (natalie johansson) micmale 2009-02-20 a emc specification conducted emi measured according to en55022, cispr 22 and fcc part 15j (see test set-up). see design note 009 for further information. the fundam ental switching frequency is 285 khz for pku 5310e pi, pku 5311e pi, and pku 5313e pi. for pku 5315e pi it is 315 khz. conducted emi input terminal value (typ) emi without filter @ v i = 53 v, max i o . external filter (class b) required external input filter in order to meet class b in en 55022, cispr 22 and fcc part 15j. filter components: c1,2 = 2.2 f c3 = 100 f c5,6 = 10 nf, 2kv l1 = 1.47mh emi with filter @ v i = 53 v, max i o . test set-up layout recommendations the radiated emi performance of the product will depend on the pcb layout and ground layer design. it is also important to consider the stand-off of the product. if a ground layer is used, it should be connected to the output of the product and the equipment ground or chassis. a ground layer will increase the stray capacitance in the pcb and improve the high frequency emc performance. output ripple and noise output ripple and noise measured according to figure below. see design note 022 for detailed information. output ripple and noise test setup e pku 5000e series dc/dc converters, input 18-72 v, output up to 10 a/35 w en/lzt 146 391 r4b may 2009 ? ericsson ab technical speci?cation 17
ericsson internal product specification 2 (5) prepared (also subject responsible if other) no. micospe 3/1301-bmr 6600 uen approved checked date rev reference eab/fjb/gmf (natalie johansson) micmale 2009-02-20 a operating information input voltage the input voltage range 18 to 72vdc meets the requirements of the european telecom standard ets 300 132-2 for normal input voltage range in ?48 and ?60 vdc systems, -40.5 to - 57.0 v and ?50.0 to -72 v respectively. at input voltages exceeding 72 v, the power loss will be higher than at normal input voltage. precaution must be taken to keep t p1 below +95c. the absolute maximum continuous input voltage is 80 vdc. turn-off input voltage the products monitor the input voltage and will turn on and turn off at predetermined levels. the minimum hysteresis between turn on and turn off input voltage is 1v. the input voltage supply must have low impedance to prevent the risk of input oscillation, poor supply can also cause shutdown-bouncing. remote control (rc) the products are fitted with a remote control function referenced to the primary negative input connection (-in), with negative and positive logic options available. the rc function allows the product to be turned on/off by an external device like a semiconductor or mechanical switch. the rc pin has an internal pull up resistor to +in. the maximum required sink current is 1 ma. when the rc pin is left open, the voltage generated on the rc pin is 4.5 ? 5.5 v. the standard product is provided with ?negative logic? remote control and will be off until the rc pin is connected to the -in. to turn on the product the voltage between rc pin and -in should be less than 1v. to turn off the converter the rc pin should be left open, or connected to a voltage higher t han 4 v referenced to -in. in situations where it is desired to have the product to power up automatically without the need for control signals or a switch, the rc pin can be wired directly to -in. the second option is ?positive logi c? remote control, which can be ordered by adding the suffix ?p? to the end of the part number. when the rc pin is left open, the product starts up automatically when the input voltage is applied. turn off is achieved by connecting the rc pin to the -in. to ensure safe turn off the voltage difference between rc pin and the -in pin shall be less than 1v. the product will restart automatically when this connection is opened. see design note 021 for detailed information. input and output impedance the impedance of both the input source and the load will interact with the impedance of the dc/dc converter. it is important that the input sour ce has low characteristic impedance. the performance in some applications can be enhanced by addition of external capacitance as described in external decoupling capacitors. if the input voltage source contai ns significant inductance, the addition of a low esr 47 f capac itor across the input of the converter will ensure stable operation in all conditions. external decoupling capacitors the products have been designed to operate with a minimum capacitance connected to their output. when powering loads with significant dynamic current requirements, the voltage regulation at the point of load can be improved by addition of decoupling capacitors at the load. the most effective technique is to locate low esr ceramic and electrolytic capacitors as close to the load as possible, using several parallel capacitors to lower the effective esr. the ceramic capacitors will handle high-frequency dynamic load changes while the electrolytic capacitors are used to handle low frequency dynamic load changes. ceramic capacitors will also reduce any high frequency noise at the load. it is equally important to use low resistance and low inductance pcb layouts and cabling. if significant inductance are within the load distribution, >50% of the stated ?minimum output capacitance? shall be located at the module?s output. external decoupling capacitors will become part of the control loop of the dc/dc converter and may affect the stability margins. as a ?rule of thumb?, 100 f/a of output current can be added without any additional analysis. the esr of the capacitors is a very important parameter. ericsson power modules guarantee stable operation with a verified esr value of >10 m ? across the output connections. minimum input capacitance minimum output capacitance pku 5310e pi 47uf 220uf pku 5311e pi 47uf 150uf pku 5313e pi 47uf 47uf pku 5315e pi 47uf 47uf minimum capacitance for further information please contact your local ericsson power modules representative. e pku 5000e series dc/dc converters, input 18-72 v, output up to 10 a/35 w en/lzt 146 391 r4b may 2009 ? ericsson ab technical speci?cation 18
ericsson internal product specification 3 (5) prepared (also subject responsible if other) no. micospe 3/1301-bmr 6600 uen approved checked date rev reference eab/fjb/gmf (natalie johansson) micmale 2009-02-20 a operating information continued output voltage adjust (v adj ) the products have an output voltage adjust pin (v adj ). this pin can be used to adjust the output voltage above or below output voltage initial setting. when increasing the output voltag e, the voltage at the output pins must be kept below the th reshold of the over voltage protection, (ovp) to prevent t he product from entering ovp. at increased output voltages the maximum power rating of the product remains the same, and the max output current must be decreased correspondingly. to increase the voltage the re sistor should be connected between the v adj pin and +out pin. the resistor value of the output voltage adjust function is according to information given under the output section for the respective product. to decrease the output voltage, the resistor should be connected between the v adj pin and ?out pin. over temperature protection (otp) the converters are protected from thermal overload by an internal over temperature shutdown circuit. when t p1 as defined in thermal consideration section reach exceeds 105c the converter will shut down. the dc/dc converter will make continuous attempts to start up (non-latching mode) and resume normal operation automatically when the hot-s pot temperature has dropped 10c below the temperature threshold. over voltage protection (ovp) the converters have output over voltage protection that will prevent output voltage to ex ceed the specified value in technical specification. the converter will limit the outputvoltage to the maximum level. converters will resume normal operation automatically after removal of the over voltage condition. over current protection (ocp) the converters include current limiting circuitry for protection at continuous overload. the output voltage will decrease towards zero for output currents in excess of max output current (max i o ). after a time period exceeding 10 ms in ocp converters will enter hiccupmode to reduce average output power. during short-circuit condition module temperature will increase rapidly and otp function may be activated. module will not resume from hiccup shutdown period unless the temperature drops belo w the otp re-activation temperature. the converter will resume normal operation after removal of the overload. the load distribution should be designed for the maximum output short circuit current specified. pre-bias start-up the product has a pre-bias start up functionality and will not sink current during start up or rc-off if a pre-bias source with less than 75% of v o is present at the output terminals. precaution must be taken that reverse current might be present if v i is disabled. without v i a small current will discharge external capacitors. nb! feeding v o from external power supply for test purpose might without v i cause high reverse current. e pku 5000e series dc/dc converters, input 18-72 v, output up to 10 a/35 w en/lzt 146 391 r4b may 2009 ? ericsson ab technical speci?cation 19
ericsson internal product specification 4 (5) prepared (also subject responsible if other) no. micospe 3/1301-bmr 6600 uen approved checked date rev reference eab/fjb/gmf (natalie johansson) micmale 2009-02-20 a thermal consideration general the products are designed to operate in different thermal environments and sufficient cooling must be provided to ensure reliable operation. for products mounted on a pcb without a heat sink attached, cooling is achieved mainly by conduction, from the pins to the host board, and convection, which is dependant on the airflow across the product. increased ai rflow enhances the cooling of the product. the output current derating graph found in the output section for each model provides the available output current vs. ambient air temperature and air velocity at v i = 53 v. the product is tested on a 254 x 254 mm, 35 m (1 oz), 8-layer test board mounted vertically in a wind tunnel with a cross-section of 608 x 203 mm. proper cooling of the product can be verified by measuring the temperature at position p1. the temperature at this position should not exceed the max values provided in the table below. the number of points may vary with different thermal design and topology. see design note 019 for further information. position description temp. limit p1 opto coupler 95o c open frame definition of reference temperature t p1 the reference temperature is us ed to monitor the temperature limits of the product. temperatures above maximum t p1 , meassured at the reference point p1 are not allowed and may cause degradation or permanent damage to the product. t p1 is also used to define the temperature range for normal operating conditions. t p1 is defined by the design and used to guarantee safety margins, proper operation and high reliability ot the product. connections pin designation function 1 +in positive input 2 rc remote control 3 -in negative input 4 -out negative output 6 vadj output voltage adjust 8 +out positive output e pku 5000e series dc/dc converters, input 18-72 v, output up to 10 a/35 w en/lzt 146 391 r4b may 2009 ? ericsson ab technical speci?cation 20
ericsson internal product spec. mechanical 1 (3) prepared (also subject responsible if other) no. micjan 4/1301-bmr 660 uen approved checked date rev reference eab/fjb/gmf [natalie johansson] see 1 2008-10-07 b mechanical information - hole mount, open frame version all component placements ? whether shown as physical components or symbolical outline ? are for reference only and are subject to change throughout the product?s life cycle, unless explicitly described and dimensioned in this drawing. e pku 5000e series dc/dc converters, input 18-72 v, output up to 10 a/35 w en/lzt 146 391 r4b may 2009 ? ericsson ab technical speci?cation 21
ericsson internal product spec. mechanical 2 (3) prepared (also subject responsible if other) no. micjan 4/1301-bmr 660 uen approved checked date rev reference eab/fjb/gmf [natalie johansson] see 1 2008-10-07 b mechanical information - surface mount version all component placements ? whether shown as physical components or symbolical outline ? are for reference only and are subject to change throughout the product?s life cycle, unless explicitly described and dimensioned in this drawing. e pku 5000e series dc/dc converters, input 18-72 v, output up to 10 a/35 w en/lzt 146 391 r4b may 2009 ? ericsson ab technical speci?cation 22
ericsson internal product spec. 1 (4) prepared (also subject responsible if other) no. micjan 5/1301-bmr 660 uen approved checked date rev reference eab/fjb/gm [natalie johans son] see 1 2008-11-10 b soldering information - surface mounting the surface mount product is intended for forced convection or vapor phase reflow soldering in snpb or pb-free processes. the reflow profile should be optimised to avoid excessive heating of the product. it is recommended to have a sufficiently extended preheat time to ensure an even temperature across the host pcb and it is also recommended to minimize the time in reflow. a no-clean flux is recommended to avoid entrapment of cleaning fluids in cavities inside the product or between the product and the host board, since cleaning residues may affect long time reliability and isolation voltage. minimum pin temperature recommendations pin number 8 is chosen as reference location for the minimum pin temperature recommendation since this will likely be the coolest solder joint during the reflow process. snpb solder processes for snpb solder processes, a pin temperature (t pin ) in excess of the solder melting temperature, (t l , 183c for sn63pb37) for more than 30 seconds and a peak temperature of 210c is recommended to ensure a reliable solder joint. lead-free (pb-free) solder processes for pb-free solder processes, a pin temperature (t pin ) in excess of the solder melting temperature (t l , 217 to 221c for snagcu solder alloys) for more than 30 seconds and a peak temperature of 235c on all solder joints is recommended to ensure a reliable solder joint. general reflow process specifications snpb eutectic pb-free average ramp-up (t product ) 3c/s max 3c/s max typical solder melting (liquidus) temperature t l 183c 221c minimum reflow time above t l 30 s 30 s minimum pin temperature t pin 210c 235c max product temperature t product 225c 260c average ramp-down (t product ) 6c/s max 6c/s max maximum time 25c to peak 6 minutes 8 minutes t product maximum t pin minimum time pin profile product profile t l time in reflow time in preheat / soak zone time 25c to peak temperature maximum product tempera ture requirements top of the product pcb near pin 2 is chosen as reference location for the maximum (peak) allowed product temperature (t product ) since this will likely be the warmest part of the product during the reflow process. snpb solder processes for snpb solder processes, the product is qualified for msl 1 according to ipc/jedec standard j-std-020c. during reflow t product must not exceed 225 c at any time. pb-free solder processes for pb-free solder processes, the product is qualified for msl 3 according to ipc/jedec standard j-std-020c. during reflow t product must not exceed 260 c at any time. dry pack information products intended for pb-free reflow soldering processes are delivered in standard moisture barrier bags according to ipc/jedec standard j-std-033 (handling, packing, shipping and use of moisture/reflow sensitivity surface mount devices). using products in high temperature pb-free soldering processes requires dr y pack stora g e and handlin g . in case the products have been stored in an uncontrolled environment and no longer can be considered dry, the modules must be baked according to j-std-033. thermocoupler attachment pin 8 for measurement of minimum pin (solder joint) temperature, t pin pin 2 for measurement of maximum product temperature, t product e pku 5000e series dc/dc converters, input 18-72 v, output up to 10 a/35 w en/lzt 146 391 r4b may 2009 ? ericsson ab technical speci?cation 23
ericsson internal product spec. 2 (4) prepared (also subject responsible if other) no. micjan 5/1301-bmr 660 uen approved checked date rev reference eab/fjb/gm [natalie johans son] see 1 2008-11-10 b soldering information - hole mounting the hole mounted product is intended for plated throu g h hole mounting by wave or manual soldering. the pin temperature is specified to maximum to 270c for maximum 10 seconds. a maximum preheat rate of 4c/s and maximum preheat temperature of 150c is suggested. when soldering by hand, care should be taken to avoid direct contact between the hot soldering iron tip and the pins for more than a few seconds in order to prevent overheating. a no-clean flux is recommended to avoid entrapment of cleaning fluids in cavities inside the product or between the product and the host board. the cleanin g residues ma y affect long time reliability and isolation voltage. delivery package information the surface mount products are delivered in antistatic injection molded trays (jedec design guide 4.10d standard) and in antistatic carrier tape (eia 481 standard). the through-hole mount products are delivered in antistatic injection molded trays (jedec design guide 4.10d standard). carrier tape specifications material antistatic ps surface resistance 10 7 < ohm/square bakeability the tape is not bakable tape width, w 56 mm [2.2 inch] pocket pitch, p 1 36 mm [1.42 inch] pocket depth, k 0 8.7 mm [0.343 inch] reel diameter 380 mm [15 inch] reel capacity 200 products /reel reel weight 2.3 kg/full reel pin 1 user tape feed direction round holes elon g ated holes pocket pitch, p 1 tape width, w eia standard carrier tape pocket depth, k 0 side view top view tray specifications material antistatic ppe surface resistance 10 5 < ohm/square < 10 12 bakability the trays can be baked at maximum 125c for 48 hours tray thickness 18.5 mm [0.728 inch] tray capacity 30 products/tray tray weight 190 g empty, 500 g full tray x = vacuum pick up all dimensions in mm [inch] tolerances: x.xx mm 0.13 mm [0.005], x.x mm 0.26 mm [0.01] note: tray dimensions refer to pocket center. for exact location of product pick up surface, refer to mechanical drawing. e pku 5000e series dc/dc converters, input 18-72 v, output up to 10 a/35 w en/lzt 146 391 r4b may 2009 ? ericsson ab technical speci?cation 24
ericsson internal product spec. 3 (4) prepared (also subject responsible if other) no. micjan 5/1301-bmr 660 uen approved checked date rev reference eab/fjb/gm [natalie johans son] see 1 2008-11-10 b product qualification specification characteristics external visual inspection ipc-a-610 change of temperature (temperature cycling) iec 60068-2-14 na temperature range number of cycles dwell/transfer time -40 to 100c 1000 15 min/0-1 min cold (in operation) iec 60068-2-1 ad temperature t a duration -45c 72 h damp heat iec 60068-2-67 c y temperature humidity duration 85c 85 % rh 1000 hours dry heat iec 60068-2-2 bd temperature duration 125c 1000 h electrostatic discharge susceptibility iec 61340-3-1, jesd 22-a114 iec 61340-3-2, jesd 22-a115 human body model (hbm) machine model (mm) class 1c, 1000 v class 3, 200 v immersion in cleaning solven ts iec 60068-2-45 xa, method 2 water glycol ether isopropyl alcohol 55c 35c 35c mechanical shock iec 60068-2-27 e a peak acceleration duration 100 g 6 ms moisture reflow sensitivity 1 j-std-020c level 1 (snpb-eutectic) level 3 (pb free) 225c 260c operational life test mil-std-202g, method 108a duration 1000 h resistance to soldering heat 2 iec 60068-2-20 tb, method 1a solder temperature duration 270c 10-13 s robustness of terminations iec 60068-2-21 test ua1 iec 60068-2-21 test ue1 through hole mount products surface mount products all leads all leads solderability iec 60068-2-58 test td 1 iec 60068-2-20 test ta 2 preconditioning temperature, snpb eutectic temperature, pb-free preconditioning temperature, snpb eutectic temperature, pb-free 150c dry bake 16 h 215c 235c steam ageing 235c 245c vibration, broad band random iec 60068-2-64 fh, method 1 frequency spectral density duration 10 to 500 hz 0.07 g 2 /hz 10 min in each direction notes 1 only for products intended for refl ow soldering (surface mount products) 2 only for products intended for wave soldering (plated through hole products) e pku 5000e series dc/dc converters, input 18-72 v, output up to 10 a/35 w en/lzt 146 391 r4b may 2009 ? ericsson ab technical speci?cation 25

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