pma-series ? p3bu-xxxxelf ? single output ? dip8 - plastic case specification can change without a notice ? we acce pt no liability for any inaccuracy or printing erro rs. page 1/3 p3bu-xxxxelf all specifications typical at ta=25c, nominal inpu t voltage and full load unless otherwise specified input specifications voltage range 10% input filter capacitor input reflected ripple current1 20 ma pk-pk output specifications voltage accuracy 3% short circuit protection short term line regulation 1.2% / 1% vin change load regulation (20% - 100%) 10% (3.3vout models: 20%) ripple and noise (20mhz bandwidth) 100 mv pk-pk temperature coefficient 0.02% / c general specifications efficiency see table i/o isolation voltage (3 sec.) 1000 vdc i/o isolation capacity 60 pf, typ. i/o isolation resistance 1000 mohm switching frequency 80 khz (variable) humidity 95% rel h reliability calculated mtbf (mil-hdbk-217f) > 1.121 mhrs physical specifications case material non conductive black plastic (ul94v-0 rated) potting material epoxy (ul94v-0 rated) weight ~ 1.8g, typ. environment specifications operating temperature -40 to +85c (ambient) maximum case temperature 100c storage temperature -40 to +125c cooling free air convection rohs conform soldering 260c, max. (1.5mm from case 10s.) mainzer stra?e 151?153 d-55299 nackenheim tel. +49 6135 7026-0 fax: +49 6135 931070 www.peak-electronics.de peak@peak-electronics.de the pm a series p3bu - xxxxelf is a family of cost effective 0.5 w single output dc/dc converters. these converters are in an ultra miniature dip8 case. devices are encapsulated. high performance fe atures: 1000vdc input/output isolation, high efficiency operation, output voltage accuracy of 3% maximum, input range of 10% tolerance and low output ripple and noise. pma-series 0.5 watt unregulated single output dip8 case 1 kv dc i/o isolation low ripple and noise rev.11-2008
pma-series ? p3bu-xxxxelf ? single output ? dip8 - plastic case specification can change without a notice ? we acce pt no liability for any inaccuracy or printing erro rs. page 2/3 selection guide single output order # i n p u t v o l t a g e ( v d c ) i n p u t c u r r e n t n o l o a d ( m a ) i n p u t c u r r e n t f u l l l o a d ( m a ) o u t p u t v o l t a g e ( v d c ) o u t p u t c u r r e n t f u l l l o a d ( m a ) e f f i c i e n c y ( % ) c a p a c i t o r l o a d ( u f ) 2 single output p3bu-053r3elf 5 30 134 3.3 151.5 75 100 p3bu-0505elf 5 30 129 5 100 78 100 p3bu-057r2elf 5 30 134 7.2 69.44 75 100 p3bu-0509elf 5 30 134 9 55.55 75 100 p3bu-0512elf 5 30 132 12 41.67 76 100 p3bu-0515elf 5 30 132 15 33.33 76 100 p3bu-0518elf 5 30 134 18 27.77 75 100 p3bu-0524elf 5 30 139 24 20.83 72 100 p3bu-123r3elf 12 20 60 3.3 151.5 70 100 p3bu-1205elf 12 20 56 5 100 75 100 p3bu-127r2elf 12 20 58 7.2 69.44 72 100 p3bu-1209elf 12 20 56 9 55.55 75 100 p3bu-1212elf 12 20 60 12 41.67 70 100 p3bu-1215elf 12 20 60 15 33.33 70 100 p3bu-1218elf 12 20 60 18 27.77 70 100 p3bu-1224elf 12 20 60 24 20.83 70 100 p3bu-243r3elf 24 10 31 3.3 151.5 67 100 p3bu-2405elf 24 10 29 5 100 72 100 p3bu-247r2elf 24 10 31 7.2 69.44 67 100 p3bu-2409elf 24 10 31 9 55.55 67 100 p3bu-2412elf 24 10 31 12 41.67 67 100 p3bu-2415elf 24 10 31 15 33.33 67 100 P3BU-2418ELF 24 10 31 18 27.77 67 100 p3bu-2424elf 24 10 31 24 20.83 67 100 if you need other specifications, please enquire. notes:
pma-series ? p3bu-xxxxelf ? single output ? dip8 - plastic case specification can change without a notice ? we acce pt no liability for any inaccuracy or printing erro rs. page 3/3 package / pinning / derating 7.62 (0.30) 10.16 (0.40) 0.50 (0.02) # single 1 - vin 4 +vin 5 +vout 7 - vout others omitted pin connections app notes: 1 = measured input reflected ripple current with a simu lated source inductance of 12uh. 2 = tested by minimal vin and constant resistive load. - operation under no-load conditions will not damag e these devices, but they will not observe the list ed specifications. - for reduce converter?s ripple & noise, it is reco mmended to add a 4.7 f~100 f capacitor in output end. for emi performance improvement, it is recommended to add a 12 h inductor and a 10 f~220 f capacitor in input end. emc specifications radiated emissions en 55022 fcc 47cfr part 15/b class b class b esd iec 61000-4-2 perf. criteria b rs iec 61000-4-3 perf. criteria a
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