EC5BU-12S05

V26 EC5BU SERIES ︳ 15 WATT 2:1 INPUT DC-DC CONVERTERS FEATURES * 15W Isolated Output * Efficiency to 90% * 2:1 Input Range * Regulated Outputs * Fixed Switching Frequency * Input Under Voltage Protection * Over Current Protection * Conductive EMI Meets EN55032 Class A * Continuous Short Circuit Protection * Without Tantalum Capacitors Inside * Safety Meets IEC/EN/UL 62368-1 OUTPUT CURRENT MODEL INPUT OUTPUT NUMBER VOLTAGE VOLTAGE MIN. MAX. INPUT CURRENT NO LOAD % CAPACITOR FULL LOAD EFF. LOAD MAX. EC5BU-12S33 EC5BU-12S05 9-18 VDC 9-18 VDC 3.3 VDC 5 VDC 0 mA 0 mA 4000 mA 3000 mA 90 mA 85 mA 1280 mA 1453 mA 85 88 4000uF 3000uF EC5BU-12S12 EC5BU-12S15 9-18 VDC 9-18 VDC 12 VDC 15 VDC 0 mA 0 mA 1250 mA 1000 mA 70 mA 70 mA 88 88 1330uF 1000uF EC5BU-12D05 9-18 VDC ±5 VDC 0 mA ±1500 mA 45 mA 85 EC5BU-12D12 EC5BU-12D15 9-18 VDC 9-18 VDC ±12 VDC ±15 VDC 0 mA 0 mA ±625 mA ±500 mA 45 mA 45 mA 1420 mA 1420 mA 1470 mA 1436 mA 1470uF 660uF EC5BU-24S33 EC5BU-24S05 18-36 VDC 18-36 VDC 3.3 VDC 5 VDC 0 mA 0 mA 4000 mA 3000 mA EC5BU-24S12 EC5BU-24S15 18-36 VDC 18-36 VDC 12 VDC 15 VDC 0 mA 0 mA EC5BU-24D05 18-36 VDC ±5 VDC EC5BU-24D12 EC5BU-24D15 18-36 VDC 18-36 VDC EC5BU-48S33 EC5BU-48S05 1420 mA 87 88 50 mA 50 mA 640 mA 718 mA 86 89 4000uF 3000uF 1250 mA 1000 mA 20 mA 20 mA 90 90 1330uF 1000uF 0 mA ±1500 mA 25 mA 86 ±12 VDC ±15 VDC 0 mA 0 mA ±625 mA ±500 mA 25 mA 25 mA 695 mA 695 mA 726 mA 710 mA 1470uF 660uF 36-75 VDC 36-75 VDC 3.3 VDC 5 VDC 0 mA 0 mA 4000 mA 3000 mA EC5BU-48S12 36-75 VDC 12 VDC 0 mA EC5BU-48S15 EC5BU-48D05 36-75 VDC 36-75 VDC 15 VDC ±5 VDC EC5BU-48D12 EC5BU-48D15 36-75 VDC 36-75 VDC ±12 VDC ±15 VDC 550uF 702 mA 88 89 25 mA 30 mA 320 mA 359 mA 86 88 4000uF 3000uF 1250 mA 20 mA 347 mA 90 0 mA 0 mA 1000 mA ±1500 mA ±625 mA ±500 mA 351 mA 363 mA 355 mA 90 86 0 mA 0 mA 20 mA 20 mA 20 mA 1330uF 1000uF 20 mA 351 mA NOTE: 1. Nominal Input Voltage 12, 24 or 48 VDC 1 88 89 550uF 1470uF 660uF 550uF V26 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 Under Voltage Lockout …….…. 12Vin power up: 8.4V ……. power down: 8V 24Vin power up: 17V ........ power down: 16V 48Vin power up: 34V ……. power down: 32V Input Surge Voltage (100ms max.) … 12Vin ……………………. 25Vdc max. 24Vin ……………………. 50Vdc max. 48Vin ……………….… 100Vdc max. Input Filter …………………………….……..……….………….…………. Pi Type Efficiency ...........................................………..………............ See Table Isolation Voltage .................................……..………......... 1500 VDC min. Isolation Resistance .....................…….…………...……… 109 Ohm min. Isolation Capacitance …………………..………………..…… 1000pF typ. Switching Frequency ............................……......................... 350KHz typ. EMI/RFI ……….……...…….…. Conductive EMI Meets EN55032 Class A Case Grounding …..……. Connect Case to -Vin with Decoupling Y Cap OUTPUT SPECIFICATIONS: Operating Ambient Temperature Range ...……...…….... -40℃ to +85℃ Derating, Above 78℃ ……………..…. Linearly to Zero Power at +105℃ Case Temperature (note4) ….……………………………………….. 105℃ Cooling ………………………………………………… Natural Convection Voltage Accuracy …………………...……………….......…….…… ±1.5% max. Voltage Balance (Dual) …….……………………………………..…. ±2.0% max. Transient Response: 25% Step Load Change ............…........……… 5.5VDC to 75VDC or open circuit Module off …………………………………………….…………. 0 to