mau 3 00 series dc/dc converter 2w, sip - package e - mail:sales@minmax.com.tw tel:886 - 6 - 2923150 201 5 / 0 7 / 3 1 rev: 5 page 1 of 4 features ? industrial standard sip - 7 packag e ? i/o isolation 1000 vd c ? operating ambient temp. range - 40 to +85 ? for semi - regulated type : ma03 series on pag e product overview the minmax mau300 series is a range of 2w dc/dc c onverters in a small sip package featuring an i/o - isolation of 1000vdc. an excellent efficiency allows an operating temperature range of C 40c to +85c. these converters offer an economical solution for many applications where a voltage has to be isolated i.e for noise reduction, ground loop elimination, digital interfaces or for board level power distribution with isolated voltages. model selection guide model number input voltage (range) output voltage output current input current load regulation max . c apacitive load efficiency (typ.) max. min. @max. load @no load @max. load vdc vdc ma ma ma( t yp.) ma( t yp.) % ( m ax.) f % mau 3 01 5 (4.5 ~ 5.5) 3.3 50 0 10 452 6 0 1 1 47 0 73 mau 3 02 5 4 0 0 8 526 1 1 7 6 mau 303 12 165 3 495 7 80 mau 304 15 133 2 .5 499 7 80 mau 305 5 2 00 4 519 10 39 0# 7 7 mau 306 12 83 1.5 504 7 7 9 mau 307 1 5 66 1 501 7 79 mau 3 11 12 (10.8 ~ 13.2) 3.3 50 0 10 185 30 8 470 74 mau 3 12 5 40 0 8 212 8 78 mau 313 12 165 3 200 5 82 mau 314 15 133 2.5 200 5 83 m au 315 5 200 4 210 8 390# 79 mau316 12 83 1.5 201 5 82 mau317 1 5 66 1 200 5 82 mau321 24 (21.6 ~ 26.4) 3.3 50 0 10 92 15 8 470 74 mau322 5 40 0 8 108 8 77 mau323 12 165 3 101 5 81 mau324 15 133 2.5 101 5 82 mau325 5 200 4 105 8 390# 79 mau326 12 83 1.5 102 5 81 mau327 1 5 66 1 100 5 82 # for each output input specifications parameter model min. typ. max. unit input voltage range 5v input models 4.5 5 5.5 vdc 12v input models 10.8 12 13.2 2 4 v input mod els 21.6 24 26.4 input surge voltage (1 sec. max. ) 5v input models - 0.7 --- 9 12v input models - 0.7 --- 18 2 4 v input models - 0.7 --- 30 input filter all models internal pi type
mau 3 00 series dc/dc converter 2w, sip - package e - mail:sales@minmax.com.tw tel:886 - 6 - 2923150 201 5 / 0 7 /3 1 rev: 5 page 2 of 4 output specifications parameter conditions min. typ. max. unit output voltage accuracy --- 1.0 3.0 % vnom. output voltage balance dual output, balanced loads --- 0.1 1.0 % line regulation for vin change of 1% --- 1.2 1.5 % load regulation io=20% to 100% see model selection guide ripple & noise 0 - 20 mhz band width --- 100 1 5 0 mv p - p temperature coefficient --- 0.01 0.02 %/ short circuit protection 0.5 second max. , automatic recovery general specifications parameter conditions min. typ. max. unit i/o isolation voltage 60 seconds 1 000 --- --- v dc 1 second 1200 --- --- v dc i/o isolation resistance 500 vdc 100 0 --- -- - m i/o isolation capacitance 100khz, 1v --- 80 12 0 pf switching frequency 5 0 8 0 1 0 0 khz mtbf (calculated) mil - hdbk - 217f@25 , ground benign 2 ,000,000 hours environmental specifications parameter conditions min. max. unit operating ambient temperat ure range (see power derating curve) natural convection - 40 + 85 case temperature --- +90 storage temperature range - 50 +125 humidity (non condensi n g) --- 95 % rel . h cooling natural convection lead temperature (1.5mm from case for 10sec.) -- - 260 power derating curve notes 1 specifications typical at ta=+25 , resistive load, nom inal input voltage and rated output current unless otherwise noted. 2 these power converters require a minimum output loading t o maintain specified regulation , o peration under no - load conditions will not damage these modules; however they may not meet all specifications listed. 3 we recommend to protect the converter by a slow blow fuse in the input supply line. 4 other input and output voltage may be available, please contact factory. 5 that natural convection is about 20lfm but is not equal to still air (0 lfm). 6 specifications are subject to change without notice. ~ a m b i e n t t e m p e r a t u r e 0 2 0 4 0 6 0 8 0 1 0 0 - 4 0 0 2 0 6 0 1 0 0 1 1 0 8 0 4 0 4 0 0 l f m n a t u r a l c o n v e c t i o n 2 0 l f m c o u t p u t p o w e r ( % )
mau 3 00 series dc/dc converter 2w, sip - package e - mail:sales@minmax.com.tw tel:886 - 6 - 2923150 201 5 / 0 7 /3 1 rev: 5 page 3 of 4 package specifications mechanical dimensions p in conne ctions pin single output dual output 1 +vin +vin 2 - vin - vin 4 - vout - vout 5 no pin common 6 +vout +vout ? all dimensions in mm (inches) ? tolerance: x.x 0.25 (x.xx0.01) x.xx 0.13 ( x.xxx0.005) ? p ins 0.05(0.002) physical characteristics case size : 19.5 x 7.6 x 1 0.2 mm (0. 7 7 x0. 30 x 0.4 0 i nches) case material : non - conductive black plastic ( flammability to ul 94v - 0 rated ) pin material : alloy 42 weight : 2.7g 1 0 . 2 [ 0 . 4 0 ] 19.5 [0.77] 0.5 [0.02] 2.54 [0.10] 5.08 [0.20] 2x2.54 [2x0.10] 0.50 [0.02] 0 . 2 5 [ 0 . 0 1 ] 0 . 5 [ 0 . 0 2 ] 3 . 2 [ 0 . 1 3 ] 1 2 4 5 6 18.5 [0.73] 7 . 6 [ 0 . 3 0 ] 1 . 3 [ 0 . 0 5 ] bottom view 2.4 [0.09]
mau 3 00 series dc/dc converter 2w, sip - package 18, sin sin road, an - ping industrial district, tainan 702, t aiwan tel: 886 - 6 - 2923150 fax: 886 - 6 - 2923149 e - mail: sales@minmax.com.tw 201 5 / 0 7 / 3 1 rev: 5 page 4 of 4 minmax technology co., ltd. test setup peak - to - peak output noise measurement test use a cout 0.33 f ceramic capacitor. scope measurement should be made by using a bnc socket, measurement bandwidth is 0 - 20 mhz. position the load between 50 mm and 75 mm from the dc/dc converter. technical notes maximum capacitive load the mau300 series has limit ation of maximum connected capacitance at the output. the power module may be operated in current limiting mode during start - up, affecting the ramp - up and the startup time. for optimum performance we recommend 390 f maximum capacitive load for dual outpu ts and 470 f capacitive load for single outputs. the maximum capacitance can be found in the data sheet. input source impedance the power module should be connected to a low ac - impedance input source. highly inductive source impedances can affect the st ability of the power module. in applications where power is supplied over long lines and output loading is high, it may be necessary to use a capacitor at th e input to ensure startup . capacitor mounted close to the power module helps ensure stability of t he unit, it is comended to use a good quality low equivalent series resistance (esr < 1.0 at 100 khz) capacitor of a 2.2 f for the 5v input devices, a 1.0 f for the 12v input devices and a 0.47 f for the 24v devices. output ripple reduction a good qu ality low esr capacitor placed as close as practicable across the load will give the best ripple and noise performance. to reduce output ripp le, it is recommended to use 1. 5 f capacitors at the output. thermal considerations many conditions affect t he thermal performance of the power module, such as orientation, airflow over the module and board spacing. to avoid exceedin g the maximum temperature rating of the components inside the power module, the case temperature must be kept below 90 . the derati ng curves are determined from measurements obtained in a test setup . +out -out +vin -vin single output dc / dc converter resistive load scope copper strip cout copper strip +out -out +vin -vin dual output dc / dc converter resistive load scope copper strip cout com. scope cout copper strip copper strip + +out -out +vin -vin dc / dc converter load dc power source + - cin +out -out +vin -vin load dc power source + - cout single output dc / dc converter +out -out +vin -vin load dc power source + - cout com. dual output dc / dc converter load cout dut position of air velocity probe and thermocouple 50mm / 2in air flow 15mm / 0.6in
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