all specifications typical at nominal line, full load and 25?c unless otherwise noted. v i e w t o p 24 23 22 21 20 16 15 14 13 9 10 11 12 1 2 3 4 5 0.08 (2.0) 0.100 (2.54) 1.25 (31.8) 0.02 (0.5) 0.04 (1.0) 1.00 (25.4) 0.80 (20.3) 0.43 (10.9) 0.45 (1 1.4) 0.200 (5.08) 0.18 (4.5) 0.15 (3.8) see note 0.600 (15.24) 0.80 (20.3) 0.40 (10.2) 1.25 (31.8) b o t t o m v i e w 23 22 16 14 2 3 9 11 case a all specifications typical at nominal line, full load and 25?c unless otherwise noted. specifications input specifications: input voltage range......................12v.................................................9-18v 24v.............................................. . 18-36v 48v.............................................. . 36-75v under voltage lockout...................12vin power up...............................8.8v 12vin power down............................8v 24vin power up......................... . .....17v 24vin power down..........................16v 48vin power up................................34v 48vin power down......................... . 32v input filter............................................................................................. . pi type output specifications: voltage accuracy.........................................................................1.5% max. voltage balance (dual)................................................................2.0% max. transient response:75%-100% step load change error band..........................................5% vout nominal recovery time.................................................... . < 300us ripple and noise, 20mhz bw.....single............... . ........... . 75mv pk-pk, max. dual............................ . 100mv pk-pk, max. temperature coefficient.............................................................. . 0.05%/?c line regulation 1 ..........................single...................................... . 0.2% max. dual........................................ . 0.5% max. load regulation 2 ........................single.....dip0.5% max. ,smd 1.0% max. dual............................. . ........... 1.0% max. output short circuit protection................................................. . continuous over voltage protection (zener diode clamp, single output only) 2.5v, 3.3v............. . . . ............................................ . 3.9vdc typ. 5v.......................6.2vdc typ. , 12v............. . ... . 15vdc typ. 15v.............................................. . .........................18vdc typ. general specifications: efficiency......................................................................................... . see table isolation voltage.........................input/output...................... . 1500vdc min. isolation resistance.................................................................. . .10 9 ohm min. switching frequency.............................................................380khz, typical operating ambient temperature..... ...................................-40c to + 85c de-rating, above 71c..............................linearly to zer o power at 100c case temperature 4 ........................ 100?c max cooling...natural convection storage temperature......................................................... . -40c to + 125c dimensions.......dip..............1.25 x 0.80 x 0.40 inches(31.8 x 20.3 x 10.2mm) smd...........1.25 x 0.80 x 0.45 inches(31.8 x 20.3 x 11.4mm) case material.............black coated copper with non-conductive base weight...................................................................................................... . 18.4g note: 1. measured from high line to low line 2. measured from full load to 10% load 3. suffix s to the model number with smd packages 4. maximum case temperature under any operating condition should not exceed 100?c. ec7a series derating curve -4 0 - 20 0 4 0 6 0 8 0 20 100 output load(%) 120% 100% 80% 60% 40% 20% 0% ambient t emperature(?c ) vo =3.3 v other s -40 71 100 e c 7 a e176177 ? us e c 7 a 10 watt dc-dc converters s e r i e s model number ec7a-12s25 ec7a-12s33 ec7a-12s05 ec7a-12s12 ec7a-12s15 EC7A-12D12 ec7a-12d15 ec7a-24s25 ec7a-24s33 ec7a-24s05 ec7a-24s12 ec7a-24s15 ec7a-24d12 ec7a-24d15 ec7a-48s25 ec7a-48s33 ec7a-48s05 ec7a-48s12 ec7a-48s15 ec7a-48d12 ec7a-48d15 9-18 vdc 18-36 vdc 36-75 vdc 2.5 vdc 3.3 vdc 5 vdc 12 vdc 15 vdc 12 vdc 15 vdc 2.5 vdc 3.3 vdc 5 vdc 12 vdc 15 vdc 12 vdc 15 vdc5 2.5 vdc 3.3 vdc 5 vdc 12 vdc 15 vdc 12 vdc 15 vdc 0 ma 0 ma 0 ma 0 ma 0 ma 42 ma 33 ma 0 ma 0 ma 0 ma 0 ma 0 ma 42 ma 33 ma 0 ma 0 ma 0 ma 0 ma 0 ma 42 ma 33 ma 3000 ma 3000 ma 2000 ma 835 ma 666 ma 416 ma 333 ma 3000 ma 3000 ma 2000 ma 835 ma 666 ma 416 ma 333 ma 3000 ma 3000 ma 2000 ma 835 ma 666 ma 416 ma 333 ma 40 ma 50 ma 60 ma 40 ma 40 ma 30 ma 30 ma 30 ma 30 ma 30 ma 30 ma 30 ma 20 ma 20 ma 15 ma 15 ma 15 ma 15 ma 15 ma 10 ma 10 ma 735 ma 971 ma 947 ma 949 ma 946 ma 956 ma 968 ma 368 ma 480 ma 473 ma 469 ma 473 ma 467 ma 478 ma 184 ma 243 ma 237 ma 235 ma 237 ma 236 ma 242 ma 85 85 88 88 88 87 86 85 86 88 89 88 89 87 85 85 88 89 88 88 86 dip-24 dip-24 dip-24 % eff. case input voltage output current input current no load full load min. max. output voltage note: 1. nominal input voltage 12, 24 or 48 vdc *np-no pin *nc-no connection with pin pin connection pin single output dip smd dip smd dual output 1, 24 2, 3 4,5 9 10 11 12 13 14 15 16 20, 21 22, 23 np np np np np np np np nc nc nc nc nc +v output -v output nc np np np np np np nc nc nc nc nc nc -v input nc +v output -v output +v input -v input common nc -v output +v output common +v input note:pin size is 0.02 inch (0.5mm) dia all dimensions in inches(mm) tolerance inches: x.xx= 0.02, x.xxx= 0.010 millimeters: x.x= 0.5, x.xx= 0.25 ? 10w isolated output ? dip-24 / smd package ? regulated outputs features ? efficiency to 89% ? pi input filter ? continuous short circuit protection
mouser electronics authorized distributor click to view pricing, inventory, delivery & lifecycle information: cincon: ? ec7a-24s25? ec7a-24s33? ec7a-24s05? ec7a-24s12? ec7a-48s25? ec7a-48s12? ec7a-24d12s? ec7a-24s33s ? ec7a-24d12? ec7a-12s12? ec7a-12s12s? ec7a-48s15? ec7a-24s15? ec7a-24d15s? ec7a-48s25s? ec7a- 12s25s? ec7a-48s12s? ec7a-12s05? ec7a-48s15s? ec7a-48d15? ec7a-48d12s? ec7a-48s05s? EC7A-12D12s? EC7A-12D12? ec7a-48d15s? ec7a-12s25? ec7a-12s33? ec7a-24s12s? ec7a-12s05s? ec7a-24s15s? ec7a- 24s25s? ec7a-48s33s? ec7a-12d15? ec7a-12d15s? ec7a-24s05s? ec7a-12s33s? ec7a-24d15? ec7a-48d12? ec7a-12s15? ec7a-12s15s
|
