key features: ? 15w output power ? 2:1 input range ? ultra- miniature case ? optional remote control ? 1,600 vdc isolation ? >800 khour mtbf ? standard pin-out i1500rw ultra-miniature 15w wide 2:1 input range dc/dc con vert ers series input parameter conditions min. typ. max. units input voltage range 12 vdc input 9.0 12.0 18.0 vdc 24 vdc input 18.0 24.0 36.0 48 vdc input 36.0 48.0 75.0 input filter lc filter output parameter conditions min. typ. max. units output voltage accuracy positive 2.0 % line regulation vin = min to max 0.5 % load regulation iout = 10% to 100% 1.0 % ripple (20 mhz) (note 1) 3.3v, 5v output models 75 mv p - p 12v, 15v output models 100 noise (20 mhz) (note 1) 3.3v, 5v output models 100 mv p - p 12v, 15v output models 125 output power protection see note 2 120 % over voltage protection zener diode clamp temperature coef? cient 0.02 %/oc output short circuit continuous (autorecovery) general parameter conditions min. typ. max. units isolation voltage 60 seconds 1,600 vdc isolation resistance 500 vdc 100 m? isolation capacitance 100 khz, 1v 1,000 pf switching frequency 3.3v, 5v output models 450 khz 12v, 15v output models 300 environmental parameter conditions min. typ. max. units operating temperature range ambient -40 +25 +85 oc operating temperature range case +105 oc storage temperature range -55 +105 oc cooling free air convection derating see curve humidity rh, non-condensing 95 % physical case size 1.00 x 1.00 x 0.433 inches (25.4 x 25.4 x 11.0 mm) case material six-sided shielded aluminum with non-conductive base (ul94-v0) weight 0.52 oz (15g) reliability speci cations parameter conditions min. typ. max. units mtbf mil hdbk 217f, 25oc, gnd benign 800 khours absolute maximum ratings parameter conditions min. typ. max. units input voltage surge (1 sec) 12 vdc input -0.7 20.0 vdc 24 vdc input -0.7 40.0 48 vdc input -0.7 80.0 lead temperature 1.5 mm from case for 10 sec 300 oc caution: exceeding absolute maximum ratings may damage the module. these are not continuous operating ratings. micropower direct 292 page street suite d stoughton, ma 02072 usa t: (781) 344-8226 f: (781) 344-8481 e: sales@micropowerdirect.com w: www.micropowerdirect.com www.micropowerdirect.com electrical speci cations speci cations typical @ +25?, nominal input voltage & rated output current, unless otherwise noted. speci cations subject to change without notice.
notes: all dimensions are typical in inches (mm) tolerance x.xx = 0.01 ( 0.25) pin 1 is marked by a ?ot on the top of the unit model number input output ef ciency (%, typ) capacitive load (f max) fuse rating slow-blow (ma) voltage (vdc) current (ma) voltage (vdc) current (ma, max) current (ma, min) nominal range full-load no-load i1501rw 12 9.0 - 18.0 1,470 30 3.3 3,500 350 85 1,600 3,000 i1502rw 12 9.0 - 18.0 1,404 30 5.0 3,000 300 89 1,600 3,000 i1503rw 12 9.0 - 18.0 1,420 30 12.0 1,250 125 88 470 3,000 i1504rw 12 9.0 - 18.0 1,420 30 15.0 1,000 100 88 330 3,000 i1511rw 24 18.0 - 36.0 727 20 3.3 3,500 350 86 1,600 1,500 i1512rw 24 18.0 - 36.0 702 20 5.0 3,000 300 89 1,600 1,500 i1513rw 24 18.0 - 36.0 702 20 12.0 1,250 125 89 470 1,500 i1514rw 24 18.0 - 36.0 702 20 15.0 1,000 100 89 330 1,500 I1521RW 48 36.0 - 75.0 372 10 3.3 3,500 350 84 1,600 750 i1522rw 48 36.0 - 75.0 355 10 5.0 3,000 300 88 1,600 750 i1523rw 48 36.0 - 75.0 355 10 12.0 1,250 125 88 470 750 i1524rw 48 36.0 - 75.0 355 10 15.0 1,000 100 88 330 750 pin function 1+vin 2-vin 3 control (optional) 4 +vout 5 no pin 6 -vout derating curve notes: 1. when measuring output ripple, it is recommended that an external ceramic capacitor (approx 0.1 ?) be placed from the +vout pin to the -vout pin. 2. unit recovers automatically from an over power condition once the fault is removed. 3. it is recommended that the units not be operated with a load under 10% of full load. operation at no-load will not damage the unit, but they may not meet all speci cations. 4. it is recommended that a fuse be used on the input of a power supply for protection. see the model selection table above for the correct rating. www.micropowerdirect.com model selection guide mechanical dimensions pin connections micropower direct we power your success - for less! 292 page street ste d stoughton, ma 02072 ? tel: (781) 344-8226 ? fax: (781) 344-8481 ? e-mail: sales@micropowerdirect.com
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