um220 0 se ries 5 watt dc-dc converters utilize s surfa ce moun t tech nolog y 2:1 inpu t ran ge 12.5 wa tt s/cubic inch efficiency to 82 % 300 kh z s w it ching fr equen cy condu ctive emi meet cispr22 cla ss a specificatio ns all specification s are t ypical at nominal line, full load and 25c unless otherwise note d. input specific atio ns input voltage range, 1 2v ???????? .. ??.? 9-18v 24v . ??????????? 18-36v 48v . ???????.??? ... 36-72v input filter ????..???????????.. pi network outp ut specific ations voltage accuracy, single o utput ??.??.??. 1% max. dual +output ?.???.??. 1% max. -output ??????... 1% max. voltage balance dual output at full load ?????????????????.??? .. 1% max. transient response singl e, 25% s tep load change ????.? .. <200 m sec. dual, fl-1/2l, 1% error band ???.??.. <200 m sec. ripple and no ise, 20mhz bw .. ???? ... 10mv rms max. 75m v p -p max. temper ature coefficie nt . ???? .. ?? .... 0. 02%/c max. shor t ci rcui t pr otec ti on . ?.????????? continuous gener al specific ation s efficiency . ???????????????? ... see tabl e isolatio n voltag e ??????????? ... 1500 vdc mi n. isolatio n resistance ?.????????? . 10 8 ohms min. switching frequency .??..????????....... 300khz operatin g tem perature range ????? .. - 25c to +71 c ambient, none deratin g ?????? .. ?? .... see no t e 1 cooling .??? .. ????????? ... fre e-air convection storage temperature range ????.... -55c to +105c case ma te rial 2 ??????..... black-co at ed copper with non-conductive base dimensions case a ?? .. ??.? . 1.25 x 0.80 x 0.4 0 inches (31.75 x 20.32 x 10.16mm) weight .. ?? .. ????? .. ??????????.?? . 18g notes: 1. output po wer 100% a b c ambient temperature -25 50 60 71 100 (c) a:for um2201 b:for um2202,2203,2205,2206,2209 c:for the other models maximum case temperature under any o perating condition must not be exceeded 100c 2. metal case only. r
input current regulation 1 model number input voltage outpu t voltage outpu t curre nt no load full load % eff line 2 load 3 case um2201 um2202 um2203 um2205 um2206 um2209 12 vdc 5 vdc 12 vdc 15 vdc 12 vdc 15 vdc 3.3 vdc 100 0 ma 470 ma 400 ma 230 ma 190 ma 100 0 ma 45 ma 35 ma 35 ma 35 ma 35 ma 45 ma 595 ma 625 ma 665 ma 615 ma 635 ma 425 ma 70 75 75 75 75 65 0.2% 0.2% 0.2% 0.2% 0.2% 0.2% 0.5% 0.5% 0.5% 1.0% 1.0% 0.5% a um2211 um2212 um2213 um2215 um2216 um2219 24 vdc 5 vdc 12 vdc 15 vdc 12 vdc 15 vdc 3.3 vdc 100 0 ma 470 ma 400 ma 230 ma 190 ma 100 0 ma 25 ma 25 ma 25 ma 25 ma 25 ma 25 ma 280 ma 295 ma 315 ma 290 ma 295 ma 200 ma 74 80 80 80 80 69 0.2% 0.2% 0.2% 0.2% 0.2% 0.2% 0.5% 0.5% 0.5% 1.0% 1.0% 0.5% a um2221 um2222 um2223 um2225 um2226 um2229 48 vdc 5 vdc 12 vdc 15 vdc 12 vdc 15 vdc 3.3 vdc 100 0 ma 470 ma 400 ma 230 ma 190 ma 100 0 ma 15 ma 15 ma 15 ma 15 ma 15 ma 15 ma 135 ma 146 ma 152 ma 143 ma 148 ma 95 ma 78 80 82 80 80 73 0.2% 0.2% 0.2% 0.2% 0.2% 0.2% 0.5% 0.5% 0.5% 1.0% 1.0% 0.5% a notes :1. maximum. 2. measured from low line to high line. 3. measured from full loa d to 1/4 full l oad (singl e). measured from full load to 1/2 full load (dua l). 4. maxim um capacitive load across the each output ports should not be over following indicated valu es. model number um 2201 2209 um 2202 um 2203 um 2205 um 2206 um 2211 2219 um 2212 um 2213 um 2215 um 2216 um 2221 2229 um 2222 um 2223 um 2225 um 2226 maximum 4 capacitive load(uf) +1000 +220 +150 +47 -47 +47 -47 +1000 +220 +150 +47 -47 +47 -47 +1000 +220 +150 +47 -47 +47 -47 case a pin connections pin singl e output dual outp ut 2 3 -v input -v input -v input -v input 9 10 11 nc* nc* nc* common nc* -v output 14 15 16 +v output nc* -v output +v output nc* common 22 23 +v input +v input +v input +v input *nc(no connection) all dimension s in inches(mm) note 1:pin size is 0.020 0.005 inch(0.5mm) dia. or 0.020*0.012 inch note 2:tolerance .xx = 0.04 .xxx = 0.010 universal microelectronics
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