165 1-800-526-2324 ? www.us.tdk-lambda.com/lp/ disclaimer: us.tdk-lambda.com/lp/legal.htm note: see installation manual for full details, test methods of parameters and application notes (1) cycle input or remote on/off to reset ph-a280 series features ? 200 - 425vdc input ? base-plate cooled ? full power at 100c base plate ? quarter brick footprint 50-150w, 200 to 425vdc input dc-dc converters speci cations key market segments & applications model nominal output voltage vdc 3.3v 5v 12v 15v 24v 28v 48v input voltage range vdc 200 - 425vdc input current a 0.42 - 0.62a (model dependant) output voltage adjustment vdc 2.97 - 3.96 4 - 6 9.6 - 13.2 12 - 16.5 19.2 - 26.4 22.4 - 30.8 38.4 - 52.8 ripple & noise (max) pk-pk mv 100 100 150 150 240 280 400 line regulation (max) mv 10 10 24 30 48 56 96 load regulation (max) mv 10 10 24 30 48 56 96 overcurrent protection %1 02 - 150% (constant current style) overvoltage protection (1) % 130 - 200 125 - 150 115 - 145 115 - 145 115 - 145 115 - 145 115 - 145 remote sense - yes remote on/off - yes; low = on, open = off operating temperature o c -40 o c to +100 o c base-plate, -40 o c to +85 o c ambient storage temperature o c -55 o c to +100 o c temperature coef cient %/ o c 0.02%/ o c humidity (non condensing) %rh 5 - 95% rh operating and non operating cooling - conduction (see installation manual for heatsink selection) withstand voltage vac input to base-plate: 2.5kvac; input to output 3.0kvac for i min.; output to base-plate: 500vac for 1 min isolation resistance - >100m at 25 o c and 70%rh, output to base plate 500vdc vibration - non operating, 10-55hz (sweep for 1 min.) amplitude 0.825mm constant (max 49 m/s 2 ) x,y,z 1 hour each shock 196.1m/s 2 safety agency certi cations - ul60950-1, csa60950-1, en60950-1, ce mark weight (typ) g 55 size (wxhxd) in (mm) 1.46 x 0.5 x 2.30? (37.2 x 12.7 x 58.3) warranty - 5 years
166 1-800-526-2324 ? www.us.tdk-lambda.com/lp/ revision a7: may 2015 pha-280 series for additional information, please visit us.tdk-lambda.com/lp/products/pha-series.htm cn-a110 50 to 200w quarter & half brick, 60 - 160vdc input other dc-dc products outline drawing voltage output maximum input ef ciency (%) model (v) current (a) power (w) current (a) (100% load, 280vdc in) ph75a280-3.3 3.3 15 49.5 0.22 83 ph100a280-3.3 3.3 20 66 0.29 83 ph50a280-5 5 10 50.0 0.21 86 ph75a280-5 5 15 75.0 0.32 86 ph100a280-5 5 20 100.0 0.42 86 PH50A280-12 12 4.2 50.4 0.21 88 ph75a280-12 12 6.3 75.6 0.31 88 ph100a280-12 12 8.4 100.8 0.41 88 ph150a280-12 12 12.5 150.0 0.62 88 ph75a280-15 15 5 75.0 0.3 90 ph150a280-15 15 10 150.0 0.6 90 ph50a280-24 24 2.1 50.4 0.21 88 ph75a280-24 24 3.2 76.8 0.31 89 ph100a280-24 24 4.2 100.8 0.41 89 ph150a280-24 24 6.3 151.2 0.61 89 ph75a280-28 28 2.7 75.6 0.3 90 ph150a280-28 28 5.4 151.2 0.61 90 ph50a280-48 48 1.1 52.8 0.21 89 ph75a280-48 48 1.6 76.8 0.31 90 ph100a280-48 48 2.1 100.8 0.4 90 ph150a280-48 48 3.2 153.6 0.6 90 model selector
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