5q a-xd& 5q b-xd series series http://www.microdc.cn technical enquiries-email:tech@microdc.cn tel:0086-20-86000646 page 1 of 3 selection selection guide guide order code input voltage (v) output voltage (v) output current ( m a) efficiency (%) 5qb0303xd 3.3 3.3 378 70 5qb0503xd 5 3.3 378 70 5qb0903xd 9 3.3 378 70 5qb1203xd 12 3.3 378 70 5qb1503xd 15 3.3 378 70 5qb2403xd 24 3.3 378 70 5qb0305xd 3.3 5 250 70 5qb0505xd 5 5 250 70 5qb0905xd 9 5 250 70 5qb1205xd 12 5 250 70 5qb1505xd 15 5 250 70 5qb2405xd 24 5 250 70 5qb0309xd 3.3 9 140 78 5qb0509xd 5 9 140 78 5qb0909xd 9 9 140 78 5qb1209xd 12 9 140 78 5qb1509xd 15 9 140 78 5qb2409xd 24 9 140 78 5qb0312xd 3.3 12 104 79 5qb0512xd 5 12 104 79 5qb0912xd 9 12 104 79 5qb1212xd 12 12 104 79 5qb1512xd 15 12 104 79 5qb2412xd 24 12 104 79 5qb0315xd 3.3 15 84 80 5qb0515xd 5 15 84 80 5qb0915xd 9 15 84 80 5qb1215xd 12 15 84 80 5qb1515xd 15 15 84 80 5qb2415xd 24 15 84 80 5qb0324xd 3.3 24 52 80 5qb0524xd 5 24 52 80 5qb0924xd 9 24 52 80 5qb1224xd 12 24 52 80 5QB1524XD 15 24 52 80 5qb2424xd 24 24 52 80 all specif cations typical at ta=25 c, nominal input voltage and rated output current unless otherwise specif ed. all speci ? cations typical at ta=25 c, nominal input voltage and rated output current unless otherwise speci ? ed. model model selection selection 5q 5q b b 05 05 05 05 x x d d product series input voltage output voltage fixed input d ip 8 package style microdc r eserves the copyright isolated 1 .25 w dual&single output dc - dc converters features features industry standard pinout 1kvdc & 2kvdc isolation operating temperature: -40 85 high efficiency up to 80% no heatsink required internal smd construction power density up to 0.85 w/cm 3 no extern. components required 5v,9v,12v and 15v output no heatsink required custom solutions available ul 94v-0 package materia l no external components required industry standard pinout power sharing on output mttf up to 3.4 million hours applications applications the 5q a-xd & 5q b-xd series of dc/dc converters is particularly suited to isolating and/or converting dc power rails. the galvanic isolation allows the device to be configured to provide an isolated negative rail in systems where only positive rails exist. the wide temperature range guarantees startup from -40 c and full 1 .25 watt output at 85 c. for lower ripple,refer to output ripple reduction section.
5q a-xd& 5q b-xd series series http://www.microdc.cn technical enquiries-email:tech@microdc.cn tel:0086-20-86000646 page 2 of 3 temperature temperature derating derating graph graph tolerance tolerance envelope envelope selection selection guide guide order code input voltage (v) output voltage (v) output current ( m a) efficiency (%) 5qa0303xmd 3.3 3.3 189 70 5qa0503xmd 5 3.3 189 70 5qa0903xmd 9 3.3 189 70 5qa1203xmd 12 3.3 189 70 5qa1503xmd 15 3.3 189 70 5qa2403xmd 24 3.3 189 70 5qa0305xmd 3.3 5 125 70 5qa0505xmd 5 5 125 70 5qa0905xmd 9 5 125 70 5qa1205xmd 12 5 125 70 5qa1505xmd 15 5 125 70 5qa2405xmd 24 5 125 70 5qa0309xmd 3.3 9 70 75 5qa0509xmd 5 9 70 75 5qa0909xmd 9 9 70 75 5qa1209xmd 12 9 70 75 5qa1509xmd 15 9 70 75 5qa2409xmd 24 9 70 75 5qa0312xmd 3.3 12 52 78 5qa0512xmd 5 12 52 78 5qa0912xmd 9 12 52 78 5qa1212xmd 12 12 52 78 5qa1512xmd 15 12 52 78 5qa2412xmd 24 12 52 78 5qa0315xmd 3.3 15 42 80 5qa0515xmd 5 15 42 80 5qa0915xmd 9 15 42 80 5qa1215xmd 12 15 42 80 5qa1515xmd 15 15 42 80 5qa2415xmd 24 15 42 80 5qa0324xmd 3.3 24 26 80 5qa0524xmd 5 24 26 80 5qa0924xmd 9 24 26 80 5qa1224xmd 12 24 26 80 5qa1524xmd 15 24 26 80 5qa2424xmd 24 24 26 80 5qa ll speci f ? cations typical at ta=25 c, nominal input voltage and rated output current unless otherwise specif ? ed.
5q a-xd& 5q b-xd series series http://www.microdc.cn technical enquiries-email:tech@microdc.cn tel:0086-20-86000646 page 3 of 3 outline outline dimensions dimensions footprint footprint details details nc no connect specif cations can be changed any time without notice. no parallel connection or plug and play. note: 1. the load shouldn't be less than 10%, otherwise ripple will increase dramatically. 2. operation under 10% load will not damage the converter; however, they may not meet all specification listed. 3. all specifications measured at ta=25 c, humidity<75%, nominal input voltage and rated output load unless otherwise specified. 4. in this data sheet, all the test methods of indications are based on corporate standards. specifications specifications input voltage 10% input filter capacitor type output voltage accuracy 5% line voltage regulation 1,2%/1% v input load voltage regulation (10% to 100% full load) 3.3v output types 20% max. 5v output type 15% max. 9v, 12v, 15v, 24v output types 10% max. ripple and noise (20mhz limited) 100mvp-p max. efficiency at full load 70% min. isolation voltage 1.000vdc min. (also available with 2.000vdc) isolation resistance (viso = 500vdc) 10 g ? min. isolation capacitance 30pf min./80pf max. short circuit protection 1 second switching frequency at full load 100khz typ. operating temperature C 40 c to +85 c (see graph) storage temperature -55 c to +125 c package weight single output types 1.8g dual output types 1.9g recommended recommended footprint footprint details details tube tube outline outline dimensions dimensions 8 8 pin pin dip dip tube tube unless otherwise stated all dimensions in inches (mm) 0.5mm. mechanical mechanical dimensions dimensions 8 8 pin pin dip dip package package all all dimensions dimensions in in inches inches 0.01(mm 0.01(mm 0.25mm).all 0.25mm).all pins pins on on a a 0.1(2.54) 0.1(2.54) pitch pitch and and within within 0.01(0.25)of 0.01(0.25)of true true position. position. weight: 1.48 g (dip) 1.30 g (sip) footprint footprint details details single single dual dual p p in in function function p p in in f f unction unction 1 1 -v in 1 1 -v in 4 4 +v in 4 4 +v in 5 5 +v out 5 5 +v out 6 6 nc 6 6 com 8 8 -v out 8 8 -v out
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