ml100sei low cost, single output 1w high isolation smt dc/dc con vert ers 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. 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 15 vdc input 13.5 15.0 16.5 24 vdc input 21.6 24.0 26.4 input filter capacitor output parameter conditions min. typ. max. units output voltage accuracy ?.0 % capacitive load 220 f line regulation for vin change of 1% ?.2 % load regulation, see note 1 see model selection guide ripple & noise (20 mhz), see note 2 output voltage <12 vdc 30 mv p - p 15 vdc, 24 vdc output 60 temperature coef cient ?.03 %/? output short circuit continuous (autorecovery) general parameter conditions min. typ. max. units isolation voltage 60 seconds 3,000 vdc isolation resistance 500 vdc 1,000 m isolation capacitance, see note 3 100 khz, 1v 20 pf switching frequency 100 300 khz emi characteristics parameter conditions min. typ. max. units emi compliance, see note 5 conducted cispr22/en 55022 level b emc compliance electrostatic discharge (esd) en 61000-4-2 level b contact ? kv environmental parameter conditions min. typ. max. units operating temperature range ambient -40 +25 +105 ? storage temperature range -55 +125 ? cooling free air convection humidity rh, non-condensing 95 % physical case size 0.50 x 0.327 x 0.285 inches (12.70 x 8.30 x 7.25 mm) case material non-conductive black plastic (ul94-v0) weight 0.05 oz (1.52g) reliability speci cations parameter conditions min. typ. max. units mtbf mil hdbk 217f, 25?, gnd benign 3.5 mhours absolute maximum ratings parameter conditions min. typ. max. units input voltage surge (1 sec) 5 vdc input -0.7 9.0 vdc 12 vdc input -0.7 18.0 15 vdc input -0.7 21.0 24 vdc input -0.7 30.0 lead temperature 1.5 mm from case for 10 sec 300.0 ? caution: exceeding absolute maximum ratings may damage the module. these are not continuous operating ratings. key features: 1w output power ultra-miniature smt case 3,000 vdc isolation short circuit protected single output -40? to +105? operation >3.5 mhour mtbf 14 standard models low cost! series
model selection guide 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 www.micropowerdirect.com model number input output load regulation 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 % typ. % max ml105s-05ei 5 4.5 - 5.5 250 20 5.0 200.0 20.0 12.0 15.0 80 500 ml105s-09ei 5 4.5 - 5.5 250 20 9.0 111.0 12.0 8.0 15.0 80 500 ml105s-12ei 5 4.5 - 5.5 250 20 12.0 84.0 9.0 7.0 15.0 80 500 ml105s-15ei 5 4.5 - 5.5 250 20 15.0 67.0 7.0 6.0 15.0 80 500 ml105s-24ei 5 4.5 - 5.5 250 20 24.0 42.0 4.0 5.0 15.0 80 500 ml112s-05ei 12 10.8 - 13.2 104 15 5.0 200.0 20.0 12.0 15.0 80 200 ml112s-09ei 12 10.8 - 13.2 104 15 9.0 111.0 12.0 8.0 15.0 80 200 ml112s-12ei 12 10.8 - 13.2 103 15 12.0 84.0 9.0 7.0 15.0 81 200 ml112s-15ei 12 10.8 - 13.2 103 15 15.0 67.0 7.0 6.0 15.0 81 200 ml115s-15ei 15 13.5 - 16.5 82 10 15.0 67.0 7.0 6.0 15.0 81 200 ml124s-05ei 24 21.6 - 26.4 52 7 5.0 200.0 20.0 12.0 15.0 80 100 ml124s-09ei 24 21.6 - 26.4 52 7 9.0 111.0 12.0 8.0 15.0 80 100 ml124s-15ei 24 21.6 - 26.4 51 7 15.0 67.0 7.0 6.0 15.0 81 100 ml124s-24ei 24 21.6 - 26.4 51 7 24.0 42.0 4.0 5.0 15.0 81 100 notes: 1. output load regulation is speci ed for a load change of 10% to 100%. 2. when measuring output ripple, it is recommended that an external 0.33 f ceramic capacitor be placed from the +vout pin to the -vout pin. 3. the isolation capacitance of model ml124s-24ei is 30 pf. 4. operation at no load will not damage these units, however, they may not meet all speci cations. 5. these converters are speci ed for operation without external components. however, in some applications the addition of input/output capacitors will enhance stability and reduce output ripple. the simple connection shown below will typically meet en 55022 class b. mechanical dimensions notes: all dimensions are typical in inches (mm) tolerance x.xx = 0.01 ( 0.25) pin 1 is marked by a ?ot or indentation on the unit board layout pin description pin description 1-v in 4-v out 2+v in 5+v out 8nc nc = no connection pin connections derating curve v in c 1 l 1 c 2 v out c 3 5 vdc 4.7 f/50v 6.8 h --- 5 vdc 10 f 12 vdc 4.7 f/50v 6.8 h --- 9 vdc 4.7 f 15 vdc 4.7 f/50v 6.8 h 470 pf/3kv 12 vdc 2.2 f 24 vdc 4.7 f/50v 6.8 h 470 pf/3kv 15 vdc 1.0 f 24 vdc 0.47 f 6. 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.
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