www.micropowerdirect.com 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 mhi300ari6 compact, 3w dip ultra-high isolation dc/dc con vert ers electrical speci cations speci cations typical @ +25?, nominal input voltage & rated output current, unless otherwise noted. speci cations subject to change without notice. series input parameter conditions min. typ. max. units input voltage range 5 vdc input 4.5 5.0 5.5 vdc 12 vdc input 10.8 12.0 13.2 24 vdc input 21.6 24.0 26.4 short circuit input power 2,500 mw input filter (pi) filter conducted emi meets en 55022 class a & fcc level a output parameter conditions min. typ. max. units output voltage accuracy ?.0 % output voltage balance dual output, balanced loads ?.0 ?.0 % line regulation v in = min to max ?.3 ?.5 % load regulation see note 2 ?.5 ?.0 % ripple & noise (20 mhz) see note 3 50 mv p - p temperature coef cient ?.01 ?.02 %/? output short circuit continuous (autorecovery) general parameter conditions min. typ. max. units isolation voltage, 60 sec rated for 60 sec 3,000 vac rms tested for 1 sec 6,000 vdc isolation resistance 500 vdc 10 g? isolation capacitance 100 khz, 1v 20 pf common mode transient immunity 15 kv/? switching frequency 25 60 khz environmental parameter conditions min. typ. max. units operating temperature range ambient -40 +25 +75 ? case +95 storage temperature range -50 +125 ? cooling free air convection humidity rh, non-condensing 95 % physical case size see mechanical diagram (page 2) case material non-conductive black plastic (ul94-v0) weight 0.41 oz (12.4g) reliability speci cations parameter conditions min. typ. max. units mtbf mil hdbk 217f, 25?, gnd benign 1.0 mhours safety standards ul 60950, en 60950 (pending) absolute maximum ratings parameter conditions min. typ. max. units input voltage surge (0.1 sec) 5 vdc input 7.5 vdc 12 vdc input 15.0 24 vdc input 30.0 lead temperature 1.5 mm from case for 10 sec 260 ? caution: exceeding absolute maximum ratings may damage the module. these are not continuous operating ratings. key features: 3w output power 6.0 kv isolation 15 kv/ s cmti reinforced insulation en 60950 approved (pend.) compact dip case -25? to +75? operation industry standard pin-out
www.micropowerdirect.com 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 mechanical dimensions pin single output 1+v in 2+v in 10 no pin 11 no pin 12 -v out 13 +v out 15 no pin 23 -v in 24 -v in pin con nec tions notes: all dimensions are typical in inches (mm) tolerance x.xx = ?.02 (?.50) pin dual output 1+v in 2+v in 10 common 11 common 12 no pin 13 -v out 15 +v out 23 -v in 24 -v in model selection guide 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 mhi305s-05ari6 5 4.5 - 5.5 1,017 130 5.0 600 90.0 59 470 2,000 mhi305s-12ari6 5 4.5 - 5.5 984 130 12.0 250 37.5 61 470 2,000 mhi305s-15ari6 5 4.5 - 5.5 960 130 15.0 200 18.8 62 470 2,000 mhi305d-12ari6 5 4.5 - 5.5 1,000 130 ?2.0 ?25 ?8.8 60 220 1,200 mhi305d-15ari6 5 4.5 - 5.5 1,000 130 ?5.0 ?00 ?5.0 60 220 1,200 mhi312s-05ari6 12 10.8 - 13.2 424 60 5.0 600 90.0 59 470 1,000 MHI312S-12ARI6 12 10.8 - 13.2 410 60 12.0 250 37.5 61 470 1,000 mhi312s-15ari6 12 10.8 - 13.2 400 60 15.0 200 18.8 62 470 1,000 mhi312d-12ari6 12 10.8 - 13.2 420 60 ?2.0 ?25 ?8.8 60 220 1,000 mhi312d-15ari6 12 10.8 - 13.2 420 60 ?5.0 ?00 ?5.0 60 220 750 mhi324s-05ari6 24 21.6 - 26.4 212 40 5.0 600 90.0 59 470 400 mhi324s-12ari6 24 21.6 - 26.4 198 40 12.0 250 37.5 63 470 400 mhi324s-15ari6 24 21.6 - 26.4 195 40 15.0 200 18.8 64 470 400 mhi324d-12ari6 24 21.6 - 26.4 210 40 ?2.0 ?25 ?8.8 60 220 400 mhi324d-15ari6 24 21.6 - 26.4 210 40 ?5.0 ?00 ?5.0 60 220 400 notes: 1. the speci ed maximum capacitive load is for each output. 2. load regulation is measured over a range of 10% i out to 100% i out . 3. when measuring output ripple & noise, it is recommended that an external capacitor (3.3 f typ.) be placed from the +v out to the -v out pins for single output units and from each output to common for dual output models. 4. the converter should be connected to a low ac-impedance source. a source with a highly inductive impedance may affect the stability of the converter. in applications where the converter output loading is high and input power is supplied over long lines, it may be necessary to use a capacitor on the input to insure start-up. in this case, it is recommended that a low esr (<1.0 at 100 khz) capacitor be mounted close to the converter. for 5v input units a 4.7 f is recommended; for 12v input units, a 2.2 f; and for 24v units a 2.2 f. 5. operation at no-load will not damage the unit, but they may not meet all speci cations. 6. it is recommended that a fuse be used on the input of a power supply for protection. see the model selection tables for the correct rating. derating curve igbt applications notes: the mhi300x-xxar series is a good choice for applications involving high speed switching, such as driving igbts. they are designed to withstand the extra stress caused by the high voltage switching transients present in igbt drive circuits. all of the mhixxx series have isolation levels that range from 5.2 to 8 kv. many of these have reinforced insulation. the high isolation levels (and the correspond- ingly low capacitive coupling rates) allow them to be safely used in applications with highly dynamic switched ac or dc.
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