EC7A-24D15

V30 EC7A SERIES ︳ 10 WATT 2:1 INPUT RANGE DC-DC CONVERTERS FEATURES * 10W Isolated Output * DIP-24/SMD Metal Package * Very High Efficiency up to 89% * 2:1 Input Range * Regulated Outputs * PI Input Filter * Continuous Short Circuit Protection * No Tantalum Capacitor Inside * Safety Meets IEC/EN/UL 62368-1 * UL60950-1 Approval 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 OUTPUT OUTPUT CURRENT INPUT VOLTAGE VOLTAGE MIN. MAX. 9-18 VDC 9-18 VDC 9-18 VDC 9-18 VDC 9-18 VDC 9-18 VDC 9-18 VDC 18-36VDC 18-36VDC 18-36VDC 18-36VDC 18-36VDC 18-36VDC 18-36VDC 36-75VDC 36-75VDC 36-75VDC 36-75VDC 36-75VDC 36-75VDC 36-75VDC 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 VDC 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 0 mA 0 mA 0 mA 0 mA 0 mA 0 mA 0 mA 0 mA 0 mA 0 mA 0 mA 0 mA 0 mA 0 mA 0 mA 0 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 NOTE: 1. Nominal Input Voltage 12, 24, 48VDC 1 INPUT CURRENT NO LOAD 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 % CAPACITOR FULL LOAD EFF. LOAD MAX. 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 3000uF 3000uF 2000uF 835uF 666uF 416uF 333uF 3000uF 3000uF 2000uF 835uF 666uF 416uF 333uF 3000uF 3000uF 2000uF 835uF 666uF 416uF 333uF V30 SPECIFICATIONS All Specifications Typical at Nominal Line, Full Load, and 25℃ Unless Otherwise Noted INPUT SPECIFICATIONS: GENERAL SPECIFICATIONS: Input Voltage Range ….……………….........…… 12V ….................. 9-18V 24V ………........... 18-36V 48V …..………..... 36-75V Input Surge Voltage (100ms max.) …………...… 12V …........... 25Vdc max. 24V …........... 50Vdc max. 48V …......... 100Vdc max. Efficiency…...........................................................…..………See Table Isolation Voltage …..............….. Input/Output …..…..…. 1500VDC min. Isolation Resistance …......................……………........……. 109 ohm min. Isolation Capacitance…………………..……….…………..…1000pF typ. Switching Frequency ….................…….............……………. 380KHz typ. Operating Ambient Temperature ………..………..…… -40℃ to +85℃ De-rating, Above 71℃ …………….…… Linearly to Zero Power at 100℃ Case Temperature(note4) ………….……………………….. 100℃ max. Cooling ………………………………………………… Natural Convection Storage Temperature ……………….……....………..... -40℃ to +125℃ Humidity ................................................. 95% RH max. Non Condensing MTBF ……. MIL-HDBK-217F, GB, 25℃, Full Load ……… 1150Khrs typ. Dimensions …… DIP .……1.25x0.80x0.40 inches (31.8x20.3x10.2 mm) 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: SMD …. 1.25x0.80x0.45 inches (31.8x20.3x11.4 mm) Voltage Accuracy ……………...................................…………....... ±1.5% max. Voltage Balance (Dual) ……………………………………………… ±2.0% max. Case Material ……..… Black Coated Copper with Non-Conductive Base Weight ………………………………………………………………… 18.4g Transient Response: 75% - 100% Step Load Change NOTE: Error Band ………..……………………….…….. ±5% Vout Nominal Recovery Time …………………….………………….…….. < 300us Ripple & Noise, 20MHz BW…….. Single ….…….…………. 75mV pk-pk, max. Dual …….…….…….. 100mV pk-pk, max. Temperature Coefficient …..........…………………..……....…….. ±0.05%/°C Line Regulation (note1) …….…. Single …….........................…. ±0.2% max. Dual ……............................…. ±0.5% max. Load Regulation (note2) ……..… Single … DIP±0.5% 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. Start up Time ………. 24(48)S25(33) ….…….………………..…... 120ms typ. 24(48)S05(12) ………………………..…... ...60ms typ. Others ………….…….…………...…..…... ….8ms typ. 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 be exceeded 100℃. Typical Derating curve for Natural Convection 120% -40 LOAD(%) 20% 0% -40 -20 1.25 [31.8] 0.18 [4.5] 0.80 [20.3] 1.00 [25.4] Single Output 0.02 [0.5] SMD DIP SMD NP NC NP NC -V Input 4,5 NP NC 9 NP NC 0.04 [1.0] 10 NP NC 11 0.15 [3.8] 0.40 [10.2] 0.80 [20.3] 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 Dual Output DIP -V Input NP 9 10 11 12 0.08 [2.0] 0.100 [2.54] 0.45 0.600 [15.24] VIEW 2,3 [11.4] 11 TOP 0.43 14 16 15 14 13 1,24 1 2 3 4 5 NC Common NP NC -V Output NC 12 NP NC NP NC 13 NP +V Output NP NC 14 15 16 1.25 [31.8] 100 PIN CONNECTION Pin [10.9] 9 0.200 [5.08] 2 3 16 80 Vo=3.3V Others 40% SMD Packages 24 23 22 21 20 BOTTOM VIEW 0 20 40 60 Ambient Temperature(oC) 60% SEE NOTE 23 22 71 80% Case A Dimensions: DIP Packages 65 100% 20,21 22,23 +V Output NP -V Output -V Output NP NC +V Input +V Output NP NC Common NP NC +V Input * NC-NO CONNECTION WITH PIN * NP-NO PIN 2