minmax产品-模块电源

1w, miniature smd, single output dc/dc converters
	key features ‧efficiency up to 82% ‧1000vdc isolation ‧mtbf > 2,000,000 hours ‧low cost ‧input 5 ,12 and 24 vdc ‧output 3.3, 5, 9, 12 and 15vdc ‧temperature performance -40°c to 85°c ‧lead frame technology ‧ul 94v-0 package material ‧internal smd construction
se-lection guide model number input voltage output voltage output current efficiency load regulation vdc vdc ma % typ. % max. msau101 5 ( 4.5 – 5.5 ) 5 200 80 10 msau102 9 110 78 10 msau103 12 84 80 8 msau104 15 67 81 7 msau105 3.3 300 75 10 msau111 12( 10.8 – 13.2 ) 5 200 81 8 msau112 9 110 78 8 msau113 12 84 81 5 msau114 15 67 82 5 msau115 3.3 300 75 8 msau121 24( 21.6 – 26.4) 5 200 79 8 msau122 9 110 77 8 msau123 12 84 80 5 msau124 15 67 80 5 msau125 3.3 300 73 8
minmax"s msau100 1w dc/dc"s are in "gull-wing" smt package, weigh a mere 1.5 grams and meet 245°c/10sec in solder-reflow for lead free process. the series consists of 15 models with input voltages of 5v,12v and 24vdc which offers standard single output voltages of 3.3v, 5v, 9v, 12v and 15vdc for the choice. their impressive guaranteed efficiencies enable all models to deliver their fully rated output power from -40°c to +85°c without heat sinking or forced-air cooling. the msau100 series is an excellent se-lection for a variety of applications including data communication equipments, distributed power systems, telecommunication equipments and industrial robot systems. the msau100 units are available in tape and reel package.   mechanical dimensions pin connections   pin function 1 -vin 2 +vin 3 na 4 -vout 5 +vout 6 na 7 na 8 na na : not available for electrical connection case size – (5,12 vin) 12.7x8.0x6.8mm (0.50x0.31x0.27inch) case size –24 vin 12.7x8.3x7.8mm (0.50x0.33x0.31inch) case material – molding weight– 1.5g (0.05oz) for 5, 12 vin – 1.8g (0.06oz) for 24 vin   tolerance millimeters inches   x.x±0.25 x.xx±0.01   x.xx±0.13 x.xxx±0.005 pin ±0.05 ±0.002
absolute maximum ratings parameter min. max. units input surge voltage (1000ms) 5vdc input models -0.7 9 vdc 12vdc input models -0.7 18 vdc 24vdc input models -0.7 30 vdc lead temperature(1.5mm from case for 10sec.) --- 260 °c internal power dissipation --- 450 mw exceeding the unit absolute maximum ratings could cause damage. these are not continuous operating ratings.   general characteristics parameter conditions min. typ. max. units isolation voltage 60 seconds 1000 --- --- vdc isolation resistance 500vdc 1000 --- --- mω isolation capacitance 100khz, 1v --- 40 100 pf switching frequency 50 100 140 khz mtbf mil-hdbk-217f @25°c ground benign 2 --- --- mhrs
environmental characteristics parameter conditions min. max. units operating temperature ambient -40 +85 °c operating temperature case -40 +90 °c storage temperature -40 +125 °c humidity --- 95 % cooling free-air convection   output characteristics parameter conditions min. typ. max. units line regulation for vin change of 1% --- ±1.2 ±1.5 % load regulation io = 20% to 100% see se-lection guide % ripple & noise 20mhz bw --- 60 120 mv p-p short circuit 0.5 second max.   maximum capacitive load models by output voltage 33 uf
derating curve     notes : 1. specifications typical at ta=+25°c, resistive load, nominal input voltage, rated output current unless otherwise noted. 2. these power converters require a minimum output load to maintain specified regulation. 3. operation under no-load conditions will not damage these modules; however, they may not meet all specifications listed. 4. all dc/dc converters should be externally fused at the front end for protection. 5. other input and output voltage may be available, please contact factory. 6. all specifications subject to change without notice.