dcdc specification 15 watts ? 4:1 input range ? 1500 vdc isolation ? efficiency up to 86% ? 40 c to +100 c operating temperature ? optional remote on/off ? single & dual outputs ? 3 year warranty jth series input input voltage range ? 24 v (9-36 vdc) 48 v (18-72 vdc) input current ? see table input filter ? pi network input reflected ? 35 ma rms through 12 h inductor ripple current input surge ? 24 v models 40 vdc for 100 ms 48 v models 80 vdc for 100 ms undervoltage lockout ? 24 v models on 8.6 v, off 8 vdc typical 48 v models on 16.0 v, off 14 v typical output output voltage ? see table minimum load ? no minimum load required line regulation ? 0.5% load regulation ? 0.5% 10-100% load, 1.0% 10% load cross regulation ? 5% on dual output models (see note 3) setpoint accuracy ? 1% start up delay ? <10 ms start up rise time ? <20 ms ripple & noise ? 75 mv pk-pk 20 mhz bandwidth transient response ? 3% max deviation, recovery to within 1% in 200 s for 25% load change temperature ? 0.02%/c coefficient overvoltage protection ? none overcurrent protection ? 140% typical of full load at nominal input short circuit protection ? trip & restart (hiccup mode), auto recovery remote on/off ? optional (see application note) maximum capacitive ? see table load xppower.com general efficiency ? see table isolation ? 1500 vdc input to output 1000 vdc input to case 1000 vdc output to case isolation resistance ? 10 9 ? isolation capacitance ? 1200 pf typical switching frequency ? 300 khz typical power density ? 18.75 w/in 3 mtbf ? >1.21 mhrs to mil-hdbk-217f at 25 c, gb environmental operating temperature ? -40 c to +100 c, derate from 100% load at +60 c to 0% load at +100 c case temperature ? 100 c max cooling ? convection-cooled operating humidity ? up to 95% rh, non-condensing storage temperature ? -40 c to +125 c emc emissions ? en55022 class a conducted & radiated with external components, see application note esd immunity ? en61000-4-2, 8 kv air discharge perf criteria a, 4 kv contact discharge perf criteria a eft/burst ? en61000-4-4, level 1 perf criteria a* surge ? en61000-4-5, installation class 1, perf criteria a* conducted immunity ? en61000-4-6, 3 vrms perf criteria a magnetic field ? en61000-4-8, 1 a/m perf criteria a *external input capacitor required 220 f/100 v
30-june-11 dcdc application notes jth15 models and ratings 2.00 (50.8) 1.00 (25.4) 0.10 (2.5) 0.40 (10.1) 0.40 (10.1) 0.10 (2.5) 0.60 (15.2) 0.80 (20.3) 0.60 (15.2) 5 4 3 0.40 (10.1) 0.40 (10.1) 0.20 (5.0) bottom view 0.40 (10.1) ? 0.04 (1.0) 0.20 (5.0) min 12 6 derating curve ambient temperature (c) 100 75 50 25 -40 -20 0 20 40 60 80 100 120 output power (%) notes notes 1. measured at nominal input voltage. 2. for optional remote on/off. add suffix -r to model number. 3. cross regulations is 5% when one output is at 100% and the other is varied between 25% and 100%. mechanical details input voltage range output voltage output current input current (1) efficiency max. capacitive load model number (2) no load full load l1dh qut d2d q daaa :r cf :r fbf :r ja& ddaa ka eocbfcendqd f2a q daaa :r cf :r ifd :r jd& ddaa ka eocbfcenaf bc2a q bcfa :r cf :r idf :r jf& hja ka eocbfcenbc bf2a q baaa :r cf :r ich :r jh& eia ka eocbfcenbf jf2a q jbfaa :r cf :r ifd :r jd& jccaa ka eocbfceuaf jbc2a q jhcf :r cf :r idf :r jf& jeia ka eocbfceubc jbf2a q jfaa :r cf :r ich :r jh& jdda ka eocbfceubf bj1ic qut d2d q daaa :r ca :r cfi :r ja& ddaa ka eocbfejndqd f2a q daaa :r ca :r dih :r jd& ddaa ka eocbfejnaf bc2a q bcfa :r ca :r dhi :r jf& hja ka eocbfejnbc bf2a q baaa :r ca :r dhd :r jh& eia ka eocbfejnbf jf2a q jbfaa :r ca :r dih :r jd& jccaa ka eocbfejuaf jbc2a q jhcf :r ca :r dhi :r jf& jeia ka eocbfejubc jbf2a q jfaa :r ca :r dhd :r jh& jdda ka eocbfejubf optional remote on/off pin connections pin single dual b /q7; /q7; c 1q7; 1q7; d /q |
