mgwi06 series dc/dc converter 6w , dip package e-mail:sales@minmax.com.tw tel:886-6-2923150 2011/11/22 rev:6 page 1 of 4 ? 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 complies with en55022,class a ? 3 years product warranty product overview the minmax mgwi06 series is a new range of isolated 6w dc/dc converter modules feat uring fully regulated output voltages and ul tra-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 effi ciency allows an operating temperature range of ?40 to +85c. further features include remote on/o ff control and over load protection. the very compact dimensions of these dc/dc converters make them an ideal solution for many space critical applications 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.) uf % 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 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
mgwi06 series dc/dc converter 6w , dip package e-mail:sales@minmax.com.tw tel:886-6-2923150 2011/11/22 rev:6 page 2 of 4 ? output specifications parameter conditions min. typ. max. unit output voltage accuracy --- 1.0 2.0 % 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 ripple & noise (20mhz) over line, load & temp. --- --- 150 mv p-p transient recovery time --- 300 600 us 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(pending) ul/cul 60950-1 recognition(csa certificat e), 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 ua control input current (off) vin-rc=0v --- --- -500 ua control common referenced to negative input standby input current --- --- 10 ma environmental specifications parameter conditions min. max. unit operating temperature range (with derating) ambient -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 (%)
mgwi06 series dc/dc converter 6w , dip package e-mail:sales@minmax.com.tw tel:886-6-2923150 2011/11/22 rev:6 page 3 of 4 ? 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 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 -vin 6 nc common 8 nc -vout 9 +vout +vout 11 -vout common 16 +vin +vin 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) 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]
mgwi06 series dc/dc converter 6w , dip package 18, sin sin road, an-ping industr ial district, tainan 702, taiwan tel: 886-6-2923150 fax: 886-6-2923149 e-mail: sales@minmax.com.tw 2011/11/22 rev:6 page 4 of 4 ? minmax technology co., ltd. test configurations peak-to-peak output noise measurement test use a cout 0.47uf 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. +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 design & feature considerations 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 l ogic low is -500 ua. the maximum sink current of the switch at on/ off terminal during a l ogic high is 500ua 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 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 4.7uf for the 24v input devices and a 2.2uf 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 3.3uf 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
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