VHB50W-Q24-S15

page date 1 of 4 03/2008 PART NUMBER: VHB50W Series DESCRIPTION: half brick dc-dc converter Features ·25-50W isolated output ·Efficiency to 84% ·300KHz switching frequency ·4:1 input range ·Regulated outputs ·Continuous short circuit protection ·Five-sided metal case ·Industry standard half-brick package Model Number VHB50W-Q24-S3R3 VHB50W-Q24-S5 VHB50W-Q24-S12 VHB50W-Q24-S15 VHB50W-Q24-S24 VHB50W-Q24-S481 VHB50W-Q48-S3R3 VHB50W-Q48-S5 VHB50W-Q48-S12 VHB50W-Q48-S15 VHB50W-Q48-S24 Input Voltage 9-36VDC 9-36VDC 9-36VDC 9-36VDC 9-36VDC 9-36VDC 18-75VDC 18-75VDC 18-75VDC 18-75VDC 18-75VDC Output Voltage 3.3VDC 5VDC 12VDC 15VDC 24VDC 48VDC 3.3VDC 5VDC 12VDC 15VDC 24VDC Output Current 10A 10A 4.16A 3.33A 2.08A 1.04A 10A 10A 4.16A 3.33A 2.08A Input Current No Load Full Load 50mA 1785mA 50mA 2570mA 50mA 2510mA 50mA 2510mA 50mA 2510mA 50mA 2510mA 50mA 880mA 50mA 1270mA 50mA 1240mA 50mA 1240mA 50mA 1240mA Efficiency 77% 81% 83% 83% 83% 83% 78% 82% 84% 84% 84% 1. VHB50W-Q24-S48 is not UL approved. 20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2382 phone fax page date 2 of 4 03/2008 PART NUMBER: VHB50W Series DESCRIPTION: half brick dc-dc converter Input Input Voltage Range Under Voltage Lockout 24V 48V 12Vin power up 12Vin power down 48Vin power up 48Vin power down Positive Logic Remote ON/OFF 3,4 Input Filter PI Type 9-36V 18-75V 8.8V 8V 17V 16V Output Voltage Accuracy Transient Response: 25% Step Load Change External Trim Adj. Range Ripple & Noise 20MHz BW, 3.3V, 5V 12V& 15V 24V Temperature Coefficient Short Circuit Protection Safety Line Regulation 1 Load Regulation 2 Over Voltage Protection trip Range, % Vo nom. Current Limit ±1% max.