features ? ultra compact dip package 21.6 x 20.3 x 10.2 mm (0.85 x 0.80 x 0.40 inches) ? ultra wide 4:1 input range ? fully regulated output ? operating temp. range ?40c to +85c ? over load protection ? remote on/off control ? i/o-isolation 1500 vdc ? input filter meets en 550 22,class a and fcc, level a ? csa/ul/iec/en 60950-1 safety approval ? 3 years product warranty product overview the mgwi06 series is a new range of isolated 6w dc/dc converter modules featu ring fully regulated output voltages and ultra-wide 4:1 input voltage ranges. these products are with a very small footprint occupying just 4.5cm2 (0.7 square in.) on pcb. an excellent efficiency allows an operating temperature ran ge of ?40 to +8 5c. further features include re mote on/o ff control and over load protectio n. the very compact dimensions of these dc/dc converters make them an id eal solution for many space critical app lications in batte ry-powered equipment and instrumentation . model selection guide output current input current efficiency (typ.) input voltage (range) output voltage max. min. @max. load @no load max. capacitive load @max. load model number vdc vdc ma ma ma(typ.) ma(typ.) f % mgwi06-24s033 3.3 1450 218 262 76 mgwi06-24s05 5 1200 180 316 330 79 mgwi06-24s12 12 500 75 301 83 mgwi06-24s15 15 400 60 301 83 mgwi06-24s24 24 250 38 301 100 83 MGWI06-24D05 5 600 90 301 82 mgwi06-24d12 12 250 38 301 83 mgwi06-24d15 24 (9 ~ 36) 15 200 30 301 30 100# 83 mgwi06-48s033 3.3 1450 218 131 76 mgwi06-48s05 5 1200 180 158 330 79 mgwi06-48s12 12 500 75 151 83 mgwi06-48s15 15 400 60 151 83 mgwi06-48s24 24 250 38 151 100 83 mgwi06-48d05 5 600 90 151 82 mgwi06-48d12 12 250 38 151 83 mgwi06-48d15 48 (18 ~ 75) 15 200 30 151 20 100# 83 # for each output input specifications parameter model min. typ. max. unit 24v input models -0.7 --- 50 input surge voltage (1 sec. max.) 48v input models -0.7 --- 100 24v input models --- --- 9 start-up threshold voltage 48v input models --- --- 18 24v input models --- --- 8.5 under voltage shutdown 48v input models --- --- 17 vdc short circuit input power --- --- 3000 mw conducted emi all models compliance to en 55022,class a and fcc part 15,class a t otal power in total power international, inc toll free: 877-646-0900 www.total-power.com
mgwi06 series dc/dc converter 6w , dip package output specifications parameter conditions min. typ. max. unit output voltage setting accuracy at 50% load --- 1.0 2.0 %vnom. output voltage balance dual output, balanced loads --- 1.0 --- % line regulation vin=min. to max. --- 0.5 1.0 % load regulation io=15% to 100% --- 0.5 1.2 % ripple & noise (20mhz) --- 60 100 mv p-p transient recovery time --- 300 600 sec transient response deviation 25% load step change --- 3 --- % temperature coefficient --- 0.01 0.02 %/ over load protection foldback 110 150 --- % short circuit prot ection continuous general specifications parameter conditions min. typ. max. unit i/o isolation voltage (rated) 60 seconds 1500 --- --- vdc i/o isolation resistance 500 vdc 1000 --- --- m ? i/o isolation capacitance 100khz, 1v --- 1200 1500 pf switching frequency --- 330 --- khz mtbf (calculated) mil-hdbk-217f@25 , ground benign 350,000 --- --- hours safety approvals ul/cul 60950-1 recognition(cs a certificate), iec/en 60950-1(cb-scheme) input fuse 24v input models 48v input models 1500ma slow-blow type 750ma slow-blow type remote on/off control parameter conditions min. typ. max. unit converter on 2.5v ~ 50vdc or open circuit converter off -0.7v ~ 0.8v control input current (on) vin-rc=5v --- --- 500 a control input current (off) vin-rc=0v --- --- -500 a control common referenced to negative input standby input current --- --- 10 ma environmental specifications parameter conditions min. max. unit operating ambient temperat ure range (see power derating curve) natural convection -40 +85 case temperature --- +105 storage temperature range -50 +125 humidity (non condensing) --- 95 % rel. h cooling free-air convection lead temperature (1.5mm from case for 10sec.) --- 260 power derating curve output power (%) t otal power in total power international, inc toll free: 877-646-0900 www.total-power.com totatotal power international, inc.
mgwi06 series dc/dc converter 6w , dip package 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 measurement bandwidth is 0-20mhz. 4 these power converters require a minimu m output loading to maintain specified re gulation, operation u nder no-load conditions will not damage these modules; however, they may not meet all specifications listed. 5 all dc/dc converters should be externally fused at the front end for protection. 6 other input and output voltage may be av ailable, please contact factory. 7 specifications are subject to change without notice. package specifications mechanical dimensions pin connections pin single output dual output 1 remote on/off remote on/off 2 -vin -v in 6 nc common 8 nc -vout 9 +v out +vout 11 -v out common 16 +vin +v in nc: no connection ? all dimensions in mm (inches) ? tolerance: x.x0.25 (x.xx0.01) x.xx0.13 ( x.xxx0.005) ? pin diameter ? 0.5 0.05 (0.020.002) physical characteristics case size : 21.6x20.3x10.2 mm (0.85x0.8x0.4 inches) case material : non-conductive black pl astic (flammability to ul 94v-0 rated) pin material : copper alloy with gold plate over nickel subplate weight : 9. 1g 10.2 [0.40] 4.1 [0.16] 21.6 [0.85] 2.54 [0.10] 10.16 [0.40] 15.22 [0.60] 20.3 [0.80] 12.7 [0.50] bottom view 5.08 1 68 11 9 16 2 [0.20] 1.9 [0.08] 0.5 [0.02] 0.50 [0.02] t otal power in total power international, inc toll free: 877-646-0900 www.total-power.com totatotal power international, inc.
mgwi06 series dc/dc converter 6w , dip package test setup peak-to-peak output noise measurement test use a cout 0.47 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 -0.7v to 0.8v. a logic high is 2.5v to 50v. the ma ximum sink current of the switch at on/off terminal during a logic low is -500 a. the maximum sink current of the switch at on/off terminal duri ng a logic high is 500 a or open. overcurrent protection to provide protection in a fault (output overload) condition, the unit is equipped with internal cu rrent limiting circuitry and can endure current limiting for an unlimited duration. at the point of current-limit in ception, the unit shifts from voltage contro l to current control. the unit operates n ormally once the output current is brought back into its specified range. 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 over 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 4.7 f for the 24v input devices and a 2.2 f for the 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 3.3 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 mgwi06 series has limitation of maximum connected capacitanc e at the output. the power module may be operated in current l imiting 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 t otal power in total power international, inc toll free: 877-646-0900 www.total-power.com totatotal power international, inc.
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