VQB75

Features ·50-75W isolated output ·Efficiency to 90% ·300KHz switching frequency ·2:1 input range ·Regulated outputs ·Continuous short circuit protection ·Industry standard half-brick package ·Open frame type option VQB75- Single Output Brick DC-DC Converter www.DataSheet4U.com Input Input Voltage Range Under Voltage Lockout 24V 18-36V 48V 36-75V 24 Vin power up 17V power down 15.5V 48Vin power up 34V power down 32.5V (see note 4&5) Positive Logic Remote ON/OFF Input Filter PI Type Output Voltage Accuracy Transient Response: 75%-100% Step Load Change Error Band Recover Time External Trim Adj. Range Ripple & Noise 20MHz BW, 2.5V, 3.3V, 5V Temperature Coefficient Short Circuit Protection Line Regulation 1 Load Regulation 2 Over Voltage Protection trip Range, % Vo nom. Current Limit ±1% max. ±5% <500us ±10% 40mV RMS., max 100mV pk-pk., max ±0.03%/°C Continuous ±0.2% max ±0.2% max 115-140% 110-140% Nominal Output General Specifications Efficiency Isolation Voltage Input/Output Input/Case Output/Case see table 1500VDC min. 1500VDC min. 1500VDC min. 10 7 Ohm min. 300KHz, Type -40°C to +100°C -40°C to +105°C 100°C Typ. 1.45x2.28x0.50 inches (36.8x57.9x12.7mm) Case Material aluminum baseplate with plastic case Isolation Resistance Switching Frequency Operating Case Temperature Storage Temperature Thermal Shutdown, Case Temp. Dimensions V-Infinity, LLC, 9615 SW Allen Blvd Suite 103, Beaverton, OR 97005 www.v-infinity.com 1-866-372-1258 NOTES: 1. Measured from high line ...