V29 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 * CE Mark Meets 2004/108/EC * 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 INPUT CURRENT % CAPACITOR INPUT OUTPUT OUTPUT CURRENT EFF. LOAD MAX. VOLTAGE VOLTAGE MIN. MAX. NO LOAD FULL LOAD 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 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 3000uF 3000uF 2000uF 835uF 666uF 416uF 333uF 3000uF 3000uF 2000uF 835uF 666uF 416uF 333uF 3000uF 3000uF 2000uF 835uF 666uF 416uF 333uF V29 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. 9 Isolation Resistance ....................................................... 10 ohm min. Isolation Capacitance..................................................1000pF typ. Switching Frequency ....................................................... 380KHz typ. Under voltage lockout ................ 12Vin power up ............................. 8.8V De-rating, Above 71 ...................... Linearly to Zero power at 100 12Vin power down ......................... 8V 24Vin power up ........................... 17V 24Vin power down ....................... 16V 48Vin power up ............................. 34V 48Vin power down ......................... 32V Input Filter .......................................................................... PI Type Case Temperature(note4) .......................................... 100 max. Cooling ......................................................... Natural Convection Operating Ambient Temperature ............................ -40 to +85 Storage Temperature ........................................... -40 to +125 Humidity .................................................. 95% RH max. Non condensing MTBF .......... MIL-STD-217F, GB, 25, Full Load ............ 1150K hrs Dimensions ...... DIP .......1.25x0.80x0.40 inches(31.8x20.3x10.2 mm) 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. 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 Line Regulation (note1) ........... Single ................................... 0.2% max. Dual ...................................... 0.5% max. Load Regulation (note2) ........... Single ... DIP0.5% max., SMD1.0% 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. Case A Dimensions: not be exceeded 100. Typical Derating curve for Natural Convection 120% -40 65 71 0 20 40 60 Ambient Temperature(oC) 80 100% LOAD(%) Temperature Coefficient ...................................................... 0.05%/C 80% 60% Vo=3.3V Others 40% 20% 0% -40 -20 NOTE:Pin Size is 0.020.002 Inch (0.50.05 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 PIN CONNECTION SMD Packages DIP Packages Pin 1,24 SEE NOTE 2,3 Single Output SMD DIP SMD NP NC NP NC -V Input TOP 4,5 NP NC VIEW 9 NP NC 10 NP BOTTOM VIEW Dual Output DIP 11 NC -V Input NP NC Common NP NC -V Output NC 12 NP NC NP NC 13 NP +V Output NP NC 14 15 16 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 2 100 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Cincon: EC7A-24S25 EC7A-24S33 EC7A-24S05 EC7A-24S12 EC7A-48S25 EC7A-48S33 EC7A-48S05 EC7A-48S12 EC7A-24D12S EC7A-24S33S EC7A-24D12 EC7A-12S12 EC7A-12S12S EC7A-48S15 EC7A-24S15 EC7A24D15S 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 EC7A12S05S EC7A-24S15S EC7A-24S25S EC7A-48S33S EC7A-12D15 EC7A-12D15S EC7A-24S05S EC7A-12S33S EC7A-24D15 EC7A-48D12 EC7A-12S15 EC7A-12S15S