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 key features: ? 2w output power ? 6,000 vdc isolation ? ul approved (file e245422) ? -40 o c to 85 o c operation ? 24 pin dip case ? 5v and 12v inputs ? single & dual outputs ? 16 standard models ? 3.5 mh mtbf ? lowest cost!! a200ehi low cost, miniature dip 2w, very high isolation dc/dc con vert ers 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 input filter internal capacitor short circuit input power 1,500 mw output parameter conditions min. typ. max. units output voltage accuracy 2.0 4.0 % output voltage balance dual output , balanced loads 1.0 3.0 % line regulation for vin change of 1% 1.2 %/% load regulation, 5v input iout = 10% to 100% 15 % load regulation, 12v input iout = 10% to 100% 10 % ripple & noise (20 mhz) see note 1 100 200 mv p - p output power protection 120 % temperature coef? cient 0.03 %/oc output short circuit momentary (1.0 seconds) general parameter conditions min. typ. max. units isolation voltage 60 seconds 6,000 vdc isolation resistance 500 vdc 1,000 m? isolation capacitance 100 khz, 1v 2 pf switching frequency 35 khz environmental parameter conditions min. typ. max. units operating temperature range ambient -40 +85 oc storage temperature range -55 +125 oc cooling free air convection humidity rh, non-condensing 95 % physical case size 1.27 x 0.62 x 0.40 inches (32.3 x 15.7 x 10.2 mm) case material non-conductive black plastic (ul94-v0) weight 0.42 oz (12g) reliability speci cations parameter conditions min. typ. max. units mtbf mil hdbk 217f, 25oc, gnd benign 3.5 mhours safety standards ul 1950, en 60950, iec 60950 safety approvals ul, cul; file no. e245422 absolute maximum ratings parameter conditions min. typ. max. units input voltage surge (1 sec) 5 vdc input -0.7 7.5 vdc 12 vdc input -0.7 15.0 lead temperature 1.5 mm from case for 10 sec. 300 oc internal power dissipation all models 1,500 mw caution: exceeding absolute maximum ratings may damage the module. these are not continuous operating ratings. electrical speci cations speci cations typical @ +25?, nominal input voltage & rated output current, unless otherwise noted. speci cations subject to change without notice.
model selection guide mechanical dimensions mechanical notes: all dimensions are typical in inch es (mm) tolerance x.xx = ?.01 (?.25) all pins are on a 0.1 (2.54) pitch all pins diameters are 0.02 (0.5) pin connections model number input output ef ciency (%, typ) fuse rating slow-blow (ma) voltage (vdc) current (ma) voltage (vdc) current (ma, max) current (ma, min) nominal range full-load no-load A201EHI 5 4.5 - 5.5 533 100 5.0 400 40.0 75 1,500 a202ehi 5 4.5 - 5.5 526 100 9.0 222 23.0 76 1,500 a203ehi 5 4.5 - 5.5 519 100 12.0 167 17.0 77 1,500 a204ehi 5 4.5 - 5.5 519 100 15.0 133 14.0 77 1,500 a205ehi 5 4.5 - 5.5 533 100 5.0 200 20.0 75 1,500 a206ehi 5 4.5 - 5.5 519 100 9.0 111 12.0 77 1,500 a207ehi 5 4.5 - 5.5 506 100 12.0 84 9.0 79 1,500 a208ehi 5 4.5 - 5.5 506 100 15.0 67 7.0 79 1,500 a211ehi 12 10.8 - 13.2 222 50 5.0 400 40.0 75 500 a212ehi 12 10.8 - 13.2 208 50 9.0 222 23.0 80 500 a213ehi 12 10.8 - 13.2 203 50 12.0 167 17.0 82 500 a214ehi 12 10.8 - 13.2 214 50 15.0 133 14.0 78 500 a215ehi 12 10.8 - 13.2 219 50 5.0 200 20.0 76 500 a216ehi 12 10.8 - 13.2 206 50 9.0 111 12.0 81 500 a217ehi 12 10.8 - 13.2 203 50 12.0 84 9.0 82 500 a218ehi 12 10.8 - 13.2 214 50 15.0 67 7.0 78 500 pin single dual pin single dual 1 +vin +vin 10, 15 -vout common 2 -vin -vin 12, 13 +vout +vout 8, 17 nc -vout notes: 1. output load regulation is speci ed for a load change of 10% to 100%. 2. these units should not be operated with a load under 10% of full load. operation at no-load may cause damage to the unit. 3. these converters will operate without external components. however, when measuring output ripple, it is recommended that an external ceramic capacitor be placed from the +vout pin to the -vout pin for single output units and from each output to common for dual output units. an input capacitor will enhance stability over temperature and input line variations. recommended capacitor values are given in the table above. for applications requiring very low output noise levels, a simple lc filter should be effective. 4. dual output units may be connected to provide a 10v, 18v, 24v or 30 vdc output. to do this, connect the load across the positive (+vout) and negative (-vout) outputs and oat the output common 5. 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. vin input capacitor vout output capacitor 5 vdc 4.7 f 5 vdc 4.7 f 12 vdc 2.2 f 9 vdc 2.2 f 12 vdc 1.0 f 15 vdc 0.47 f derating curve 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
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