EC4BU-05D05

V26 EC4BU SERIES ︳ 10 WATT 2:1 INPUT DC-DC CONVERTERS FEATURES * 10W Isolated Output * Efficiency to 87% * 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 MODEL NUMBER INPUT VOLTAGE OUTPUT VOLTAGE EC4BU-05S33 EC4BU-05S05 EC4BU-05S12 EC4BU-05S15 EC4BU-05D05 EC4BU-05D12 EC4BU-05D15 EC4BU-12S33 EC4BU-12S05 EC4BU-12S12 EC4BU-12S15 EC4BU-12D05 EC4BU-12D12 EC4BU-12D15 EC4BU-24S33 EC4BU-24S05 EC4BU-24S12 EC4BU-24S15 EC4BU-24D05 EC4BU-24D12 EC4BU-24D15 EC4BU-48S33 EC4BU-48S05 EC4BU-48S12 EC4BU-48S15 EC4BU-48D05 EC4BU-48D12 EC4BU-48D15 4.7-9 VDC 4.7-9 VDC 4.7-9 VDC 4.7-9 VDC 4.7-9 VDC 4.7-9 VDC 4.7-9 VDC 9-18 VDC 9-18 VDC 9-18 VDC 9-18 VDC 9-18 VDC 9-18 VDC 9-18 VDC 18-36 VDC 18-36 VDC 18-36 VDC 18-36 VDC 18-36 VDC 18-36 VDC 18-36 VDC 36-75 VDC 36-75 VDC 36-75 VDC 36-75 VDC 36-75 VDC 36-75 VDC 36-75 VDC 3.3 VDC 5 VDC 12 VDC 15 VDC ±5 VDC ±12 VDC ±15 VDC 3.3 VDC 5 VDC 12 VDC 15 VDC ±5 VDC ±12 VDC ±15 VDC 3.3 VDC 5 VDC 12 VDC 15 VDC ±5 VDC ±12 VDC ±15 VDC 3.3 VDC 5 VDC 12 VDC 15 VDC ±5 VDC ±12 VDC ±15 VDC OUTPUT CURRENT MIN. 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 0 mA 0 mA 0 mA 0 mA 0 mA 0 mA 0 mA MAX. 2500 mA 2000 mA 833 mA 666 mA ±1000 mA ±416 mA ±333 mA 2500 mA 2000 mA 833 mA 666 mA ±1000 mA ±416 mA ±333 mA 2500 mA 2000 mA 833 mA 666 mA ±1000 mA ±416 mA ±333 mA 2500 mA 2000 mA 833 mA 666 mA ±1000 mA ±416 mA ±333 mA NOTE: 1. Nominal Input Voltage 5, 12, 24 or 48 VDC 1 INPUT CURRENT NO LOAD 120 mA 120 mA 50 mA 50 mA 50 mA 50 mA 50 mA 30 mA 30 mA 35 mA 35 mA 45 mA 45 mA 45 mA 25 mA 25 mA 25 mA 25 mA 25 mA 25 mA 25 mA 20 mA 20 mA 20 mA 20 mA 20 mA 20 mA 20 mA % CAPACITOR FULL LOAD EFF. LOAD MAX. 1897 mA 87 2470uF 2299 mA 87 2000uF 2298 mA 87 940uF 2297 mA 87 690uF 2353 mA 85 1000uF 2295 mA 87 440uF 2297 mA 87 330uF 838 mA 82 2470uF 980 mA 85 2000uF 957 mA 87 940uF 956 mA 87 690uF 980 mA 85 1000uF 957 mA 87 440uF 957 mA 87 330uF 419 mA 82 2470uF 490 mA 85 2000uF 478 mA 87 940uF 478 mA 87 690uF 490 mA 85 1000uF 478 mA 87 440uF 478 mA 87 330uF 212 mA 81 2470uF 245 mA 85 2000uF 239 mA 87 940uF 239 mA 87 690uF 245 mA 85 1000uF 239 mA 87 440uF 239 mA 87 330uF V26 SPECIFICATIONS All Specifications Typical at Nominal Line, Full Load, and 25℃ Unless Otherwise Noted INPUT SPECIFICATIONS: GENERAL SPECIFICATIONS: Input Voltage Range ....……………...............………. 5V .................. 4.7 - 9V 12V .................. 9 - 18V 24V …….….... 18 – 36V 48V …….….... 36 – 75V Under Voltage Lockout ………... 5Vin power up: 4.4V ….. power down: 4.2V 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.) …... 5Vin …………………….. 12Vdc 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: MTBF …… MIL-HDBK-217-F, GB, 25℃, Full Load ……… 1200Khrs typ. 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