EC4AW02

V25 EC4AW SERIES ︳ 3.3-6 WATT 4:1 INPUT RANGE DC-DC CONVERTERS FEATURES * 3.3-6W Isolated Output * DIP-24/SMD Package * Efficiency to 83% * 4:1 Input Range * Regulated Outputs * Pi Input Filter * Continuous Short Circuit Protection * Without Tantalum Capacitor Inside MODEL NUMBER EC4AW01 EC4AW02 EC4AW03 EC4AW04 EC4AW05 EC4AW06 EC4AW07 EC4AW11 EC4AW12 EC4AW13 EC4AW14 EC4AW15 EC4AW16 EC4AW17 INPUT OUTPUT OUTPUT VOLTAGE VOLTAGE CURRENT 9-36 VDC 9-36 VDC 9-36 VDC 9-36 VDC 9-36 VDC 9-36 VDC 9-36 VDC 18-72 VDC 18-72 VDC 18-72 VDC 18-72 VDC 18-72 VDC 18-72 VDC 18-72 VDC 5 VDC 12 VDC 15 VDC ±12 VDC ±15 VDC ±5 VDC 3.3 VDC 5 VDC 12 VDC 15 VDC ±12 VDC ±15 VDC ±5 VDC 3.3 VDC % EFF. CAPACITOR INPUT CURRENT NO LOAD FULL LOAD (2) (3) LOAD MAX. 1000 mA 470 mA 400 mA ±230 mA ±190 mA ±500 mA 1000 mA 1000 mA 470 mA 400 mA ±230 mA ±190 mA ±500 mA 1000 mA NOTE: 1. Nominal Input Voltage: 24 or 48 VDC. 2. Measured at 12VDC for 24Vin, 24VDC for 48Vin. 3. Measured at Nominal Input Voltage. 1 5 mA 5 mA 5 mA 7.5 mA 7.5 mA 5 mA 5 mA 5 mA 5 mA 5 mA 7.5 mA 7.5 mA 5 mA 5 mA 254 mA 283 mA 301 mA 280 mA 293 mA 251 mA 176 mA 132 mA 143 mA 154 mA 143 mA 148 mA 130 mA 93 mA 84 85 85 85 85 85 80 83 86 86 85 85 84 79 82 83 83 82 81 83 78 79 82 81 80 80 80 74 1000uF 470uF 400uF 230uF 190uF 500uF 1000uF 1000uF 470uF 400uF 230uF 190uF 500uF 1000uF V25 SPECIFICATIONS All Specifications Typical At Nominal Line, Full Load, and 25℃ Unless Otherwise Noted INPUT SPECIFICATIONS: ISOLATION VOLTAGE: Input Voltage Range ....……………..........….......... 24V …...................... 9-36V 48V ....................... 18-72V 1.5K VDC min. ………..………………… Standard or Suffix “HM” Models 3K VDC min. (note4) …………………………………… Suffix “H” Models Input Filter ………………………………………………….…….……..... Pi Type CASE MATERIAL: OUTPUT SPECIFICATIONS: Standard Models …………….…………… Non-Conductive Black Plastic Voltage Accuracy .......................................................................... ±2.0% max. Suffix “HM” Models (note5) ……….. Black Coated Copper with Non-conductive Base Voltage Balance (Dual) .................................................................. ±1.0% max. NOTE: Temperature Coefficient …………………………………………… ±0.05%/℃ Ripple & Noise, 20MHz BW ………………………...…..…… 100mV pk-pk max. Short Circuit Protection ……………………………………………… Continuous Line Regulation Single/Dual (note1) …….………………….........…±0.5% max. Load Regulation Single (note2) ……..……….…….......……….... ±0.5% max. Dual (note3) ….……………....…………………±1.0% max. Start up time ……………………………………………………………. 30 ms typ. 1. Measured from high line to low line. 2. Measured from full load to 10% load. 3. Measured from full load to 1/4 load. 4. Non-conductive black plastic only. 5. Suffix “S” to the model number with SMD packages. 6. Maximum case temperature under any operating condition should not be exceeded 100℃ GENERAL SPECIFICATIONS: Typical Derating curve for Natural Convection Efficiency .......................................................................................... See Table 9 Isolation Resistance .............................................................…… 10 ohm min. Switching Frequency .............................................................. 200KHz min. 120% -40 71 100% Operating Ambient Temperature Range .................................. -40℃ to +85℃ De-rating, Above 71℃ …………….. …….… Linearly to Zero power at 100℃ LOAD(%) 80% Case Temperature………………………..................................... 100℃ max Cooling ……………………………………………….. Natural Convection Storage Temperature Range ………………..….......……........ -40℃ to +100℃ Dimensions …… DIP …..…...… 1.25x0.80x0.40 inches(31.8x20.3x10.2 mm) SMD …..….… 1.25x0.80x0.45 inches(31.8x20.3x11.4 mm) Weight …………………………………………………………………... 12.5g 60% Natural Convection 40% 20% Case A Dimensions: 0% -40 NOTE:Pin Size is 0.02±0.002 Inch (0.5±0.05 mm) DIA All Dimensions In Inches (mm) Tolerances Inches: X.XX= ±0.02 , X.XXX= ±0.010 Millimeters: X.X= ±0.5 , X.XX=±0.25 100 -20 0 20 40 60 Ambient Temperature(oC) 80 100 PIN CONNECTION CASE AS Pin 1,24 SEE NOTE 2,3 TOP VIEW BOTTOM VIEW 4,5 Single Output SMD DIP SMD NP NC NP NC -V Input NP NC 9 NC 10,15 NC 11 NC 12,13 Dual Output DIP NP -V Input NP NC Common NC -V Output NC NP NC 14 +V Output +V Output 16 -V Output Common 20,21 22,23 NP NC +V Input NP NC +V Input * NC-NO CONNECTION WITH PIN * NP-NO PIN 2