VHB75W

1/4 VHB75W Series Half Brick DC-DC Converter Rev. 07-2007 Features ·37.5W-75W isolated output ·Efficiency to 85% ·300KHz switching frequency ·4:1 input range ·Regulated outputs ·Continuous short circuit protection ·Industry standard half-brick package ·Five-sided metal case Model Number VHB75W-Q24-S3R3 VHB75W-Q24-S5 VHB75W-Q24-S12 VHB75W-Q24-S15 VHB75W-Q24-S24 VHB75W-Q48-S3R3 VHB75W-Q48-S5 VHB75W-Q48-S12 VHB75W-Q48-S15 VHB75W-Q48-S24 Input Voltage 9-36 VDC 9-36 VDC 9-36 VDC 9-36 VDC 9-36 VDC 18-75 VDC 18-75 VDC 18-75 VDC 18-75 VDC 18-75 VDC Output Voltage 3.3 VDC 5 VDC 12 VDC 15 VDC 24 VDC 3.3 VDC 5 VDC 12 VDC 15 VDC 24 VDC Output Current 15 A 15 A 6.25 A 5A 3.12 A 15 A 15 A 6.25 A 5A 3.12 A I nput Current No Load Full Load 50 mA 2611 mA 50 mA 3811 mA 50 mA 3765 mA 50 mA 3720 mA 50 mA 3720 mA 50 mA 1320 mA 50 mA 1905 mA 50 mA 1860 mA 50 mA 1860 mA 50 mA 1860 mA Efficiency 79% 82% 83% 84% 84% 78% 82% 84% 84% 84% V-Infinity, LLC, 20050 SW 112th Ave., Tualatin, OR 97062 www.v-infinity.com 1-866-372-1258 2/4 VHB75W Series Half Brick DC-DC Converter Rev. 07-2007 Input Input Voltage Range Under Voltage Lockout 24V: 48V: 24V: 48Vin: ON/OFF Control Input Filter 9-36V 18-75V power up 8.8V power down 8V power up 17V power down 16V see notes 3&4 PI Type Output Voltage Accuracy Transient Response: 25% Step Load Change External Trim Adj. Range Ripple & Noise 3.3V, 5V 20MHz BW 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.