21-jan-11 specification 1 watt ? regulated single output ? smd package ? industry standard pinout ? 1000 vdc isolation ? short circuit protection ? mtbf >3.5 mhrs ? 3 year warranty isg series input input voltage range ? nominal 5% input reverse voltage ? none protection output output voltage ? see table minimum load ? 10% (2) line regulation ? 0.25% load regulation ? 1%, 10-100% load change setpoint accuracy ? 3% at 100% load ripple & noise ? 100 mv pk-pk 20 mhz bandwidth temperature coefficient ? 0.03%/c short circuit protection ? continuous general efficiency ? see table isolation voltage ? 1000 vdc isolation resistance ? 10 9 switching frequency ? 100 khz typical at nominal input, full load mtbf ? >3.5 mhrs to mil-hdbk-217f at 25 c, gb environmental operating temperature ? -40 c to +85 c, derate from 100% load at 70 c to 60% load at 85 c storage temperature ? -55 c to +125 c case temperature ? 100 c max cooling ? convection-cooled lead temperature ? 260 c, 0.06 in (1.5 mm) from case, 10 s xppower.com input voltage output voltage output current efficiency (typical) model number (1) 5 vdc 5 v 150 ma 68% ISG0505A 12 v 83 ma 69% isg0512a 15 v 67 ma 69% isg0515a 12 vdc 5 v 150 ma 68% isg1205a 12 v 83 ma 69% isg1212a 15 v 67 ma 70% isg1215a mechanical details top view side view a 0.44 (11.2) 0.24 (6.2) 0.29 (7.5) 0.25 (6.5) 0.01 (0.2) 0.05 (1.3) 0.01 (0.2) 0.60 (15.2) 0.40 (10.1) 0.26 (6.7) 0.07 (1.8) 0.28 (7.1) 0.01 (0.3) a 5.0 0 o 0.10 0.004 (2.5 0.10 ) 0.02 0.002 (0.6 0.05 ) standard optional -x 0.07 (2.0) 0.03 (1.0) 12 45 7 10 v 12 3 4 5 8 76 910 pin standard -x version 1 gnd gnd 2 vin vin 4 0 v 0 v 7 +vo +vo 3, 6, 8, 9 n.c. no pin 5, 10 n.c. n.c. n.c. not connected 1. for optional -x pin configuration, add suffix -x to part number. 2. operation at no load will not damage device but may not meet all specifications. 3. all dimensions in inches (mm) 4. tolerance: 0.010 (0.25) 5. weight: 0.003 lbs (1.7 g) 6. pin tolerance: 0.004 (0.10 mm) notes recommended footprint top view grid: 0.1 x 0.1 in (2.54 x 2.54 mm) dcdc
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