MJW15 series dc/dc converter 15w , regulated output, 1"x1" package e-mail:sales@minmax.com.tw tel: 886-6-2923150 2015/05/22 p3 page 1 of 10 ? features ? industrial standard 1" x 1" package ? wide 2:1 input voltage range ? fully regulated output voltage ? i/o isolation 1500vdc ? operating temp. range -40c to +90c ? low no load power consumption ? no min. load requirement ? overload/voltage and short circuit protection ? remote on/off control, output voltage trim ? shielded metal case with insulated baseplate ? conducted emi meets en55022 class a & fcc level a ? ul/cul/iec/en 60950-1 safety approval(pending) product over v iew the minmax MJW15 series is a new range of cost-optimized 15w isolated dc-dc conver ter within an encapsulated 1"x1" industrial s tandard package. there are 21 models available for 12, 24, 48vdc with wide 2:1 i nput voltage range and tight output voltage regulation. the mjw1 5 series come in a shielded metal package and internal emi filter to meets en 55022 & fcc part15 class a without external components. by state-of-the-art circuit t opology and 91% high efficiency could be achieved allowing an operating temperature of -40 to +90 as well as low standby power comsumption. further features includ e remote on/off, over current and over volt age protection, short circuit protection a nd no min. load requirement as well. these dc/dc converters offer an economical solution for many cost critical applications in battery-powered equipment, instrumentation, distributed power architect ures in communication, industrial elect ronics, energy facilities and many other cri tical space applications. model selection guide model number input voltage (range) output voltage output current input current reflected ripple current ovp max. capacitive load efficiency (typ.) max. @max. load @no load trip-point @max. load vdc vdc ma ma(typ.) ma(typ.) ma (typ.) vdc f % MJW15-12s033 12 (9 ~ 18) 3.3 3400 1087 160 80 3.9 5800 86 MJW15-12s05 5 3000 1420 180 6.2 5100 88 MJW15-12s12 12 1250 1404 80 15 870 89 MJW15-12s15 15 1000 1420 80 18 560 88 MJW15-12s24 24 625 1389 80 30 220 90 MJW15-12d12 12 625 1404 80 15 440# 89 MJW15-12d15 15 500 1389 80 18 280# 90 MJW15-24s033 24 (18 ~ 36) 3.3 3400 537 80 50 3.9 5800 87 MJW15-24s05 5 3000 710 90 6.2 5100 88 MJW15-24s12 12 1250 694 40 15 870 90 MJW15-24s15 15 1000 694 40 18 560 90 MJW15-24s24 24 625 687 40 30 220 91 MJW15-24d12 12 625 694 40 15 440# 90 MJW15-24d15 15 500 687 40 18 280# 91 MJW15-48s033 48 (36 ~ 75) 3.3 3400 269 40 30 3.9 5800 87 MJW15-48s05 5 3000 355 45 6.2 5100 88 MJW15-48s12 12 1250 347 25 15 870 90 MJW15-48s15 15 1000 351 25 18 560 89 MJW15-48s24 24 625 343 25 30 220 91 MJW15-48d12 12 625 355 25 15 440# 88 MJW15-48d15 15 500 347 25 18 280# 90 # for each output
MJW15 series dc/dc converter 15w , regulated output, 1"x1" package e-mail:sales@minmax.com.tw tel: 886-6-2923150 2015/05/22 p3 page 2 of 10 ? input specifications parameter conditions / model min. typ. max. unit input surge voltage (100 ms max.) 12v input models -0.7 --- 25 vdc 24v input models -0.7 --- 50 48v input models -0.7 --- 100 start-up threshold voltage 12v input models --- --- 9 24v input models --- --- 18 48v input models --- --- 36 under voltage shutdown 12v input models --- 7.5 --- 24v input models --- 16 --- 48v input models --- 34 --- start up time power up nominal vin and constant resistive load --- --- 30 ms remote on/off --- --- 30 ms input filter all models internal lc type remote on/off control parameter conditions min. typ. max. unit converter on 3.5v ~ 12v or open circuit converter off 0v ~ 1.2v or short circuit control input current (on) vc trl = 5.0v --- --- 0.5 ma control input current (off) vctrl = 0v --- --- -0.5 ma control common referenced to negative input standby input current supply off & nominal vin --- 3 --- ma output specifications parameter conditions min. typ. max. unit output voltage setting accuracy --- --- 1.0 %vnom. output voltage balance dual output, balanced loads --- --- 2.0 % line regulation vin=min. to max. @full load single output --- --- 0.2 % dual output --- --- 0.5 % load regulation io=0% to 100% single output 3.3v & 5v --- --- 0.5 % 12v,15v & 24v --- --- 0.2 % dual output --- --- 1.0 % load cross regulation (dual output) asymmetr ical load 25%/100% full load --- --- 5.0 % minimum load no minimum load requirement ripple & noise 0-20 mhz bandwidth 3.3v & 5v models --- --- 75 mv p-p 12v, 15v & dual output models --- --- 100 mv p-p 24v models --- --- 150 mv p-p transient recovery time 25% load step change --- 300 --- sec transient response deviation --- 3 5 % temperature coefficient --- --- 0.02 %/ trim up / down range % of nominal output voltage --- --- 10 % over load protection hiccup --- 150 --- % short circuit protecti on hiccup mode 0.7 hz typ, automatic recovery over voltage protection for shutdown voltage see model selection guide
MJW15 series dc/dc converter 15w , regulated output, 1"x1" package e-mail:sales@minmax.com.tw tel: 886-6-2923150 2015/05/22 p3 page 3 of 10 ? general specifications parameter conditions min. typ. max. unit i/o isolation voltage 60 seconds 1500 --- --- vdc 1 seconds 1800 --- --- vdc i/o isolation resistance 500 vdc 1000 --- --- m ? i/o isolation capacitance 100khz, 1v --- --- 1500 pf switching frequency --- 330 --- khz mtbf(calculated) mil-hdbk-217f@25 , ground benign tbd --- --- hours safety approvals (pending) ul/cul 60950-1 recognition(csa certif icate), iec/en 60950-1(cb-report) environmental specifications parameter conditions/model min. max. unit without heatsink with heatsink operating ambient temperature range natural convection (8) nominal vin, load 100% inom. (for power derating see relative derating curves) MJW15-24s24, MJW15-24d15, MJW15-48s24 -40 +78 +82 MJW15-12s24, MJW15-12d15, MJW15-24s15 +75 +80 MJW15-24s12, MJW15-24d12, MJW15-48s12 MJW15-48d15 MJW15-12s12, MJW15-12d12, MJW15-48s15 +71 +77 MJW15-12s05, MJW15-12s15, MJW15-24s05 +68 +74 MJW15-48s05, MJW15-48d12 MJW15-24s033, MJW15-48s033 +74 +79 MJW15-12s033 +72 +77 thermal impedance 20lfm convection without heatsink 18.2 --- /w 20lfm convection with heatsink 15.3 --- /w 100lfm convection without heatsink 13.9 --- /w 100lfm convection with heatsink 8.8 --- /w 200lfm convection without heatsink 12.1 --- /w 200lfm convection with heatsink 6.8 --- /w 400lfm convection without heatsink 9.1 --- /w 400lfm convection with heatsink 4.6 --- /w case temperature --- +105 storage temperature range -50 +125 humidity (non condensing) --- 95 % rel. h cooling natural convection rfi six-sided shielded, metal case lead temperature (1.5mm from case for 10sec.) --- 260 emc specifications parameter standards & level performance emi conduction en55022, fcc part 15 class a ems en55024 esd en61000-4-2 air 8kv , contact 6kv a radiated immunity en61000-4-3 10v/m a fast transient (6) en61000-4-4 2kv a surge (6) en61000-4-5 1kv a conducted immunity en61000-4-6 10v/rms a
MJW15 series dc/dc converter 15w , regulated output, 1"x1" package e-mail:sales@minmax.com.tw tel: 886-6-2923150 2015/05/22 p3 page 4 of 10 ? external filter meets conducted emi en55022 class a; fcc part 15 level a model component value MJW15-12xxx c1 tbd l1 tbd MJW15-24xxx c1 tbd l1 tbd MJW15-48xxx c1 tbd l1 tbd MJW15
MJW15 series dc/dc converter 15w , regulated output, 1"x1" package e-mail:sales@minmax.com.tw tel: 886-6-2923150 2015/05/22 p3 page 5 of 10 ? power derating curve MJW15-24s24, MJW15-24d15, MJW15-48s24 derating curve without heatsink MJW15-24s24, MJW15-24d15, MJW15-48s24 derating curve with heatsink MJW15-12s24, MJW15-12d15, MJW15-24s12, MJW15-24s15 MJW15-24d12, MJW15-48s12, MJW15-48d15 derating curve without heatsink MJW15-12s24, MJW15-12d15, MJW15-24s12, MJW15-24s15 MJW15-24d12, MJW15-48s12, MJW15-48d15 derating curve with heatsink MJW15-12s12, MJW15-12d12, MJW15-48s15 derating curve without heatsink MJW15-12s12, MJW15-12d12, MJW15-48s15 derating curve with heatsink MJW15-12s05, MJW15-12s15, MJW15-24s05, MJW15-48s05, MJW15-48d12 derating curve without heatsink MJW15-12s05, MJW15-12s15, MJW15-24s05, MJW15-48s05, MJW15-48d12 derating curve with heatsink output power (%)
MJW15 series dc/dc converter 15w , regulated output, 1"x1" package e-mail:sales@minmax.com.tw tel: 886-6-2923150 2015/05/22 p3 page 6 of 10 ? MJW15-24s033, MJW15-48s033 derating curve without heatsink MJW15-24s033, MJW15-48s033 derating curve with heatsink MJW15-12s033 derating curve without heatsink MJW15-12s033 derating curve with heatsink notes 1 specifications typical at ta=+25 , resistive load, nominal input voltage and ra ted output current unless otherwise noted. 2 transient recovery time is measured to within 1% error band for a step change in output load of 75% to 100%. 3 ripple & noise measured with a 1 f mlcc. 4 we recommend to protect the converter by a slow blow fuse in the input supply line. 5 other input and output voltage may be av ailable, please contact factory. 6 to meet en61000-4-4 & en61000-4-5 an exter nal capacitor across the input pins is required. suggested capacitor:tbd 7 that ?natural convection? is about 20lfm but is not equal to still air (0 lfm). 8 specifications are subject to change without notice.
MJW15 series dc/dc converter 15w , regulated output, 1"x1" package e-mail:sales@minmax.com.tw tel: 886-6-2923150 2015/05/22 p3 page 7 of 10 ? package specifications mechanical dimensions pin connections pin single output dual output 1 +vin +vin 2 -vin -vin 3 +vout +vout 4 trim common 5 -vout -vout 6 remote on/off remote on/off ? all dimensions in mm (inches) ? tolerance: x.x0.5 (x.xx0.02) x.xx0.25 ( x.xxx0.01) ? pin diameter ? 1.0 0.05 (0.040.002) physical characteristics case size : 25.4x25.4x10.16mm (1.0x1.0x0.4 inches) case material : aluminium alloy, black anodized coating base material : fr4 pcb (flammability to ul 94v-0 rated) pin material : tinned copper weight : tbd heatsink (option ?hs) mechanical dimensions heatsink material: aluminum finish: anodic treatment (black) weight: 2g ? the advantages of adding a heatsink are: 1. to improve heat dissipation and increase the stability and reliability of t he dc/dc converters at high operating temperatures. 2. to increase operating temperature of the dc/dc converter, please refer to derating curve. 5.08 [0.20] 20.3 [0.80] 25.4 [1.00] 10.16 [0.40] 10.16 [0.40] 25.4 [1.00] 6.0 [0.24] 7.62 [0.30] 1 26 3 4 5 1.00 [0.04] 2.54 [0.10] 2.54 [0.10] bottom view 10.16 0.5 [0.40 0.02 ] 17.46 max. [0.69] max. 16.3 [0.64] 31.0 [1.22] max. heat-sink thermal pad clamp converter 19.5 max. [0.77] max.
MJW15 series dc/dc converter 15w , regulated output, 1"x1" package e-mail:sales@minmax.com.tw tel: 886-6-2923150 2015/05/22 p3 page 8 of 10 ? external output trimming output can be externally trimmed by using the method shown below 12 6 345 MJW15 module bottom view trim up ru 12 6 345 MJW15 module bottom view rd trim down MJW15-xxs033 trim table trim down 1 2 3 4 56789 10 % vout= vox0.99 vox0.98 vox0.97 vox0.96 vox0.95 vox0.94 vox0.93 vox0.92 vox0.91 vox0.90 volts rd= 72.61 32.55 19.20 12.52 8.51 5.84 3.94 2.51 1.39 0.50 kohms trim up 1 2 3 4 56789 10 % vout= vox1.01 vox1.02 vox1.03 vox1.04 vox1.05 vox1.06 vox1.07 vox1.08 vox1.09 vox1.10 volts ru= 60.84 27.40 16.25 10.68 7.34 5.11 3.51 2.32 1.39 0.65 kohms MJW15-xxs05 trim table trim down 1 2 3 4 56789 10 % vout= vox0.99 vox0.98 vox0.97 vox0.96 vox0.95 vox0.94 vox0.93 vox0.92 vox0.91 vox0.90 volts rd= 138.88 62.41 36.92 24.18 16.53 11.44 7.79 5.06 2.94 1.24 kohms trim up 1 2 3 4 56789 10 % vout= vox1.01 vox1.02 vox1.03 vox1.04 vox1.05 vox1.06 vox1.07 vox1.08 vox1.09 vox1.10 volts ru= 106.87 47.76 28.06 18.21 12.30 8.36 5.55 3.44 1.79 0.48 kohms MJW15-xxs12 trim table trim down 1 2 3 4 56789 10 % vout= vox0.99 vox0.98 vox0.97 vox0.96 vox0.95 vox0.94 vox0.93 vox0.92 vox0.91 vox0.90 volts rd= 413.55 184.55 108.22 70.05 47.15 31.88 20.98 12.80 6.44 1.35 kohms trim up 1 2 3 4 56789 10 % vout= vox1.01 vox1.02 vox1.03 vox1.04 vox1.05 vox1.06 vox1.07 vox1.08 vox1.09 vox1.10 volts ru= 351.00 157.50 93.00 60.75 41.40 28.50 19.29 12.37 7.00 2.70 kohms MJW15-xxs15 trim table trim down 1 2 3 4 56789 10 % vout= vox0.99 vox0.98 vox0.97 vox0.96 vox0.95 vox0.94 vox0.93 vox0.92 vox0.91 vox0.90 volts rd= 530.73 238.61 141.24 92.56 63.35 43.87 29.96 19.53 11.41 4.92 kohms trim up 1 2 3 4 56789 10 % vout= vox1.01 vox1.02 vox1.03 vox1.04 vox1.05 vox1.06 vox1.07 vox1.08 vox1.09 vox1.10 volts ru= 422.77 189.89 112.26 73.44 50.15 34.63 23.54 15.22 8.75 3.58 kohms MJW15-xxs24 trim table trim down 1 2 3 4 56789 10 % vout= vox0.99 vox0.98 vox0.97 vox0.96 vox0.95 vox0.94 vox0.93 vox0.92 vox0.91 vox0.90 volts rd= 598.66 267.78 157.49 102.34 69.25 47.19 31.44 19.62 10.43 3.08 kohms trim up 1 2 3 4 56789 10 % vout= vox1.01 vox1.02 vox1.03 vox1.04 vox1.05 vox1.06 vox1.07 vox1.08 vox1.09 vox1.10 volts ru= 487.14 218.02 128.31 83.46 56.55 38.61 25.79 16.18 8.70 2.72 kohms
MJW15 series dc/dc converter 15w , regulated output, 1"x1" package e-mail:sales@minmax.com.tw tel: 886-6-2923150 2015/05/22 p3 page 9 of 10 ? order code table standard with heatsink MJW15-12s033 MJW15-12s033-hs MJW15-12s05 MJW15-12s05-hs MJW15-12s12 MJW15-12s12-hs MJW15-12s15 MJW15-12s15-hs MJW15-12s24 MJW15-12s24-hs MJW15-12d12 MJW15-12d12-hs MJW15-12d15 MJW15-12d15-hs MJW15-24s033 MJW15-24s033-hs MJW15-24s05 MJW15-24s05-hs MJW15-24s12 MJW15-24s12-hs MJW15-24s15 MJW15-24s15-hs MJW15-24s24 MJW15-24s24-hs MJW15-24d12 MJW15-24d12-hs MJW15-24d15 MJW15-24d15-hs MJW15-48s033 MJW15-48s033-hs MJW15-48s05 MJW15-48s05-hs MJW15-48s12 MJW15-48s12-hs MJW15-48s15 MJW15-48s15-hs MJW15-48s24 MJW15-48s24-hs MJW15-48d12 MJW15-48d12-hs MJW15-48d15 MJW15-48d15-hs
MJW15 series dc/dc converter 15w , regulated output, 1"x1" package 18, sin sin road, an-ping industr ial district, tainan 702, taiw an tel: 886-6-2923150 fax: 886-6-2923149 e-mail: sales@minmax.com.tw 2015/05/22 p3 page 10 of 10 ? minmax technology co., ltd. test setup input reflected-ripple current test setup input reflected-ripple current is measured with a inductor lin (4.7 h) and cin (220 f, esr < 1.0 ? at 100 khz) to simulate source impedance. capacitor cin, offsets possible battery impedance. current ripple is measured at the input terminals of the m odule, measurement bandwidth is 0-500 khz . +out -out +vin -vin dc / dc converter load battery + lin + cin to oscilloscope current probe peak-to-peak output noise measurement test use a 1 f ceramic capacitor. scope measurement should be made by using a bnc socket, measurement bandwidth is 0-20 mhz. position the lo ad between 50 mm and 75 mm from the dc/dc converter. +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 technical notes remote on/off positive logic remote on/off turns the m odule on during a logic high voltage on the remote on/off pin, and off during a logic l ow. to turn the power module on and off, the user must supply a switch to control the voltage between the on/off terminal and the -vin terminal. the switch can be an op en collector or equivalent. a logic low is 0v to 1.2v. a logic high is 3.5v to 12v. the maximum sink curr ent at the on/off terminal (pin 6) during a logic low is -500 a. the maximum allowable leakage current of a switch connected to the on/off terminal (pin 6) at logic high (3.5v to 12v) is 10ma. overcurrent protection to provide hiccup mode protection in a faul t (output overload) condition, the unit is equipped with in ternal current limiting c ircuitry and can endure overload for an unlimited duration. overvoltage protection the output overvoltage clamp consists of control circuitry, wh ich is independent of the primary r egulation loop, that monitors the voltage on the output terminals. the control loop of the clamp has a higher voltage set point than the primary loop. this provides a redundant voltage control t hat reduces the risk of output overvoltage. the ovp level can be found in the output data . input source impedance the power module should be connected to a lo w ac-impedance input source. highly inductive source impedances can affect the stab ility of the power module. in applications where power is supplied ov er long lines and output loading is high, it may be necessary to use a capacitor at t he input to ensure startup. capacitor mounted close to the power module helps ensure stabilit y of the unit, it is recommended to use a good quality low equ ivalent series resistance (esr < 1.0 at 100 khz) capacitor of a 10 f for the 24v and 48v devices. + +out -out +vin -vin dc / dc converter load dc power source + - cin output ripple reduction a good quality low esr capacitor placed as close as practicable across the load will give the best ripple and noise performance . to reduce output ripple, it is recommended to use 4.7 f capacitors at the output. +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 maximum capacitive load the MJW15 series has limitation of maximum connected capacit ance at the output. the power module may be operated in current lim iting mode during start-up, affecting the ramp-up and the startup time. the maximum capacitance can be found in the data sheet. thermal considerations many conditions affect the thermal perform ance of the power module, such as orient ation, airflow over the module and board spac ing. to avoid exceeding the maximum temperature rating of the components inside the power module, the case temperature must be kept below 105 . the derating curves are determined from measurements obtained in a test setup. dut position of air velocity probe and thermocouple 50mm / 2in air flow 15mm / 0.6in
|
