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dv200 - 2800d series 15002dsfr 17921 bothell - everett highway, suite 108 bothell, wa 98012 http://www.vpt - inc.com sales information: phone: (425) 487 - 4850 fax: (425) 487 - 4802 e - mail: sales@vpt - inc.com 1 high reliability dc - dc converters description the dv200 series of high reliability, isolated dc - dc converters is operable over a wide ( - 55 c to +100 c) temperature range with no power derating. unique to the dv200 series is a magnetic feedback circui t that is radiation immune. operating at a nominal fixed frequency of 500 khz, these regulated, isolated units utilize well - controlled undervoltage lockout circuitry to eliminate slow start - up problems. the current sharing function allows a maximum of fi ve units to be connected in parallel to boost the total output power to 5 times. the output voltage is trimmable up to +10% or down ? 20%. these converters are designed and manufactured in a facility qualified to iso9001, compliant to as9000, and certifie d to mil - prf - 38534 and mil - std - 883. features high reliability output voltage trim up +10% or down ? 20% wide input voltage range: 16 to 50 volts up to 200 watts output power up to 70% of rated output power is available for each output radiation immune magn etic feedback circuit no use of optoisolators undervoltage lockout input transient voltage: 55 volts for 1 second high power density: ? 80 w/in 3 custom versions available additional environmental screening available meets mil - std - 461c and mil - std - 461d emc requirements when used with a dvmt28 or dvme28 emi filter figure 1 ? dv200 - 2800d dc - dc converter ( not to scale )
dv200 - 2800d series 15002dsfr 2 specifications (t case = - 55c to +100c, v in = +28v 5%, full lo ad, unless otherwise specified) absolute maximum ratings input voltage (continuous) 50 v dc junction temperature rise to case +25c input voltage (transient, 1 second) 55 volts storage temperature - 65c to +135c output power 1,3 200 watts lead solder te mperature (10 seconds) 270c power dissipation (full load, t case = +100c) 44 watts weight 90 grams dv200 - 2805d dv200 - 2812d parameter conditions min typ max min typ max units static continuous 16 28 50 16 28 50 v input voltage 7 transient, 1 sec - - 55 - - 55 v inhibited - 6 10 - 6 10 ma current no load - 20 50 - 20 50 ma ripple current full load 5 , 20hz to 20mhz - 25 50 - 25 50 ma p - p inhibit pin input 4 0 - 1.5 0 - 1.5 v inhibit pin open circuit voltage 4 9.0 10.5 12.0 9.0 10.5 12.0 v uvlo turn on 11.5 13.0 14.5 11.5 13.0 14.5 v uvlo turn off 4 10.0 12.0 14.0 10.0 12.0 14.0 v +v out t case = 25c 4.95 5.00 5.05 11.88 12.00 12.12 v +v out t case = - 55c to +100c 4.925 5.00 5.075 11.82 12.00 12.18 v - v out t case = 25c 4.925 5.00 5.075 11.82 12.00 12.18 v output voltage - v out t case = - 55c to +100c 4.90 5.00 5.10 11.76 12.00 12.24 v v in = 18v to 50v - - 50 - - 175 w total v in = 16v to 18v - - 90 - - 105 w v in = 18v to 50v either output - - 105 - - 122.5 w power 3,6,7 v out v in = 1 6v to 18v either output - - 63 - - 73.5 w v in = 18v to 50v either output - - 21 - - 10.2 a current 3,6,7 v out v in = 16v to 18v either output - - 12.6 - - 6.1 a ripple voltage v out full load 5 , 20hz to 20mhz - 50 100 - 50 100 mv p - p +v o ut v in = 18v to 40v - 10 80 - 10 80 mv line regulation - v out v in = 18v to 40v - 10 200 - 10 200 mv +v out no load to full load 5 - 10 80 - 10 80 mv load regulation - v out no load to full load 5 - 10 200 - 10 200 mv cross regulation - v out v1+ load 30% - load 70% v2+ load 70% - load 30% - - 650 - - 650 mv voltage trim full load - 20 - 10 - 20 - 10 % efficiency full load 5 78 82 - 80 84 - % overload 4 - - 80 - - 80 w load fault power dissipation short circuit - - 80 - - 80 w capacitive load 4 either output - - 1000 - - 100 0 m f switching frequency 400 500 600 400 500 600 khz sync frequency range v h ? v l = 5v duty cycle = 20% - 80% 450 - 550 450 - 550 khz isolation 500 v dc , t case = 25c 100 - - 100 - - mo mtbf (mil - hdbk - 217f) gb @ t c = 55c - 260 - - 260 - khrs
dv200 - 2800d series 15002dsfr 3 specifications (t case = - 55c to +100c, v in = +28v 5%, full load, unless otherwise specified) absolute maximum ratings input voltage (continuous) 50 v dc junction temperature rise to case + 25c input voltage (transient, 1 second) 55 volts storage temperature - 65c to +135c output power 1,3 200 watts lead solder temperature (10 seconds) 270c power dissipation (full load, t case = +100c) 44 watts weight 90 grams dv20 0 - 2805d dv200 - 2812d parameter conditions min typ max min typ max units dynamic load step output transient v out - - 500 - - 600 mv pk load step recovery 2 half load to full load - - 500 - - 500 m sec line step output transient 4 v out - 300 600 - 600 1200 mv pk line step recovery 2, 4 v in = 18v to 40v - 300 500 - 300 500 m sec turn on delay v out - 20 30 - 20 30 msec turn on overshoot 2 v in = 0v to 28v - - 25 - - 50 mv pk notes: 1. dependant on output voltage. 2. time for output voltage to settle within 1% of its nomi nal value. 3. derate linearly to 0 at 125c. 4. verified by qualification testing. 5. half load at +v out and half load at ? v out . 6. up to 70% of the total power or current can be drawn from any one of the two outputs. 7. 100% output power availa ble for v in = 18v to 50v and only 60% output power available for v in = 16v to 18v.
dv200 - 2800d series 15002dsfr 4 specifications (t case = - 55c to +100c, v in = +28v 5%, full load, unless otherwise specified) absolute maximum ratings input voltage (continuous) 50 v dc junction tempe rature rise to case +25c input voltage (transient, 1 second) 55 volts storage temperature - 65c to +135c output power 1,3 200 watts lead solder temperature (10 seconds) 270c power dissipation (full load, t case = +100c) 44 watts weight 90 grams dv200 - 2815d para meter conditions min typ max units static continuous 16 28 50 v input voltage 7 transient, 1 sec - - 55 v inhibited - 6 10 ma current no load - 20 50 ma ripple current full load 5 , 20hz to 20mhz - 25 50 ma p - p inhibit pin input 4 0 - 1.5 v inhibit pin open circuit voltage 4 9.0 10.5 12.0 v uvlo turn on 11.5 13.0 14.5 v uvlo turn off 4 10.0 12.0 14.0 v +v out t case = 25c 14.85 15.00 15.15 v +v out t case = - 55c to +100c 14.775 15.00 15.225 v - v out t case = 25c 14 .775 15.00 15.225 v output voltage - v out t case = - 55c to +100c 14.70 15.00 15.30 v v in = 18v to 50v - - 200 w total v in = 16v to 18v - - 120 w v in = 18v to 50v either output - - 140 w power 3,6,7 v out v in = 16v to 18v either output - - 84 w v in = 18v to 50v either output - - 9.3 a current 3,6,7 v o ut v in = 16v to 18v either output - - 5.6 a ripple voltage v out full load 5 , 20hz to 20mhz - 50 100 mv p - p +v out v in = 18v to 40v - 10 80 mv line regulation - v out v in = 18v to 40v - 10 200 mv +v out no load to full load 5 - 10 80 mv load regulation - v out no load to full load 5 - 10 200 mv cross regulation - v out v1+ load 30% - load 70% v2+ load 70% - load 30% - - 650 mv voltage trim full load - 20 - 10 % efficiency full load 5 81 85 - % overload 4 - - 80 w load fault power dissip ation short circuit - - 80 w capacitive load 4 either output - - 1000 m f switching frequency 400 500 600 khz sync frequency range v h ? v l = 5v duty cycle = 20% - 80% 450 - 550 khz isolation 500 v dc , t case = 25c 100 - - mo mtbf (mil - hdbk - 217f) gb @ t c = 55c - 260 - khrs
dv200 - 2800d series 15002dsfr 5 specifications (t case = - 55c to +100c, v in = +28v 5%, full load 5 , unless otherwise specified) absolute maximum ratings input voltage (continuous) 50 v dc junction temperature rise to case +25c i nput voltage (transient, 1 second) 55 volts storage temperature - 65c to +135c output power 1,3 200 watts lead solder temperature (10 seconds) 270c power dissipation (full load, t case = +100c) 44 watts weight 90 grams dv200 - 2815d parameter conditions min typ max units dynamic load step output transient v out - - 600 mv pk load step recovery 2 half load to full load - - 500 m sec line step output transient 4 v out - 600 1200 mv pk line step recovery 2, 4 v in = 18v to 40v - 300 500 m sec turn on de lay v out - 20 30 msec turn on overshoot 2 v in = 0v to 28v - - 50 mv pk notes: 1. dependant on output voltage. 2. time for output voltage to settle within 1% of its nominal value. 3. derate linearly to 0 at 125c. 4. verified by qualification test ing. 5. half load at +v out and half load at ? v out . 6. up to 70% of the total power or current can be drawn from any one of the two outputs. 7. 100% output power available for v in = 18v to 50v and only 60% output power available for v in = 16v to 18v.
dv200 - 2800d series 15002dsfr 6 block diagram under voltage shutdown primary housekeeping supply pwm control voltage and current amplifiers secondary housekeeping supply pin 5 28v in pin 1 in com q1 out com pin 8 pin 10 -v out feedback magnetic inh / sync in pin 4 sync out pin 2 trim pin 9 +v out pin 6 figure 2 connection diagram 1 in com 5 28v in 6 +v out 10 -v out load + - 28 vdc out com 8 inh/sync in 4 2200pf load figure 3
dv200 - 2800d series 15002dsfr 7 inhibit drive connection diagrams 1 in com 4 inh/syncin 25k optoisolator + - 10v figure 4 ? isolated inhibit drive and internal equivalent circuit
dv200 - 2800d series 15002dsfr 8 output voltage trim + - + - 2.5v ri 10k 15k +v out pin 6 trim pin 9 out com pin 8 -v out pin 10 (trim down) r-trim (trim up) r-trim the output voltage can be trimmed down by connecting a resistor between the trim pin (pin 9) and the +v out pin (pin 6), or can be trimmed up by connecting a resistor between the trim pin (pin 9) and the out com pin (pin 8). the maximum trim range is +10% up and ? 20% down. the appropriat e resistor values versus the output voltage are given in the trim table below. figure 5 ? output voltage trim dv200 - 2805d dv200 - 2812d dv200 - 2815d v out (v) r trim (o) v out (v) r trim (o) v out (v) r trim (o) 5.5 35k 13.2 5.8k 16.50 1.7k 5.4 47.5k 13 .0 10k 16.25 5k 5.3 68.3k 12.8 16.2k 16.00 10k 5.2 110k 12.6 26.6k 15.75 18.3k 5.1 235k 12.4 47.3k 15.50 35k 5.0 - 12.2 109k 15.25 85k 4.9 225k 12.0 - 15.00 - 4.8 100k 11.8 454k 14.75 475k 4.7 58.3k 11.6 213k 14.50 225k 4.6 37.5k 11.4 134k 14.25 14 2k 4.5 25k 11.2 94k 14.00 100k 4.4 16.7k 11.0 70.1k 13.75 75k 4.3 10.7k 10.8 54.3k 13.50 58.3k 4.2 6.3k 10.6 42.9k 13.25 46.4k 4.1 2.8k 10.4 34.4k 13.00 37.5k 4.0 0 10.2 27.8k 12.75 30.6k 10.0 22.5k 12.50 25k 9.8 18.2k 12.25 20.5k 9.6 14.6k 12.00 16.7k
dv200 - 2800d series 15002dsfr 9 package specifications top view pin function 1 in com 2 sync out 3 n/c 4 inh / sync in 5 28v in 6 +v out 7 n/c 8 out com 9 trim 10 - v out side view figure 6 ? package and pinout (dimensional limits are 0.005? unless otherwise stated)
dv200 - 2800d series 15002dsfr 10 package pin description pin function description 1 in com input common connection 2 sync out output synchronization signal 3 n/c no connection 4 inh / sync in logic low = disabled output. unconnected or ope n collector ttl or square - wave synchronization signal = enabled output. 5 28v in positive input voltage connection 6 +v out positive output voltage connection 7 n/c no connection 8 out com output common connection 9 trim trim output voltage to +10%, - 20% of nominal value 10 - v out negative output voltage connection environmental screening screening mil - std - 883 standard (no suffix) military /mil pre - cap inspection ipc - a - 610 class iii temperature cycling method 1010, condition b, 10 cycles burn - in 96 hours at +100c 12 hours at +100c final electrical 100% at - 55c, 25c, 100c 1 100% at 25c final inspection method 2009 note: 1. 100% r&r testing at ? 55c, +25c, and +100c with all test data included in product shipmen t.
dv200 - 2800d series 15002dsfr 11 ordering information dv200 - 28 05 d /mil - xxx 1 2 3 4 5 6 (1) (2) (3) product series nominal input voltage output voltage dv200 - 28 28 volts 05 12 15 5 volts 12 volts 15 volts (4) (5) (6) number of outputs screening code additio nal screening code d dual none /mil standard military contact sales please contact your sales representative or the vpt inc. sales department for more information concerning additional environmental screening and testing, different input voltage , output voltage, power requirement, source inspection, and/or special element evaluation for space or other higher quality applications. contact information to request a quotation or place an order please contact your sales representative or the vpt i nc. sales department at: phone : (425) 487 - 4850 fax : (425) 487 - 4802 e - mail : sales@vpt - inc.com all information contained in this datasheet is believed to be accurate, however, no responsibility is assumed for possible errors or omissions. the products or specifications contained herein are subject to change without notice.

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