VLA313-2450 - Isahaya Electronics

VLA313-2450 ISOLATED DC-DC CONVERTER

The VLA313-2450 is an isolated DC-DC converter designed to control the industrial equipment. It can input the rectified AC480V (DC850Vmax) directly and convert to low voltage. Total output power is 50W. FEATURES •Input ------------ 475V to 850V DC •Output----------- +24V, 2.1A (50.4W) •Electrical isolation (between input and output) ------------- 2500Vrms 1 .

Features

•Input ------------ 475V to 850V DC
•Output----------- +24V, 2.1A (50.4W)
•Electrical isolation (between input and output) ------------- 2500Vrms 1 minute
•Over current protection (auto resumption)
•Over voltage protection APPLICATIONS On-board pre-regulator for industrial control equipment HYBRID IC VLA313-2450 ISOLATED TYPE DC-DC CONVERTER BLOCK DIAGRAM +VIN -VIN RECTIFIER CURRENT SENSING +Vo -Vo FG GATE POWER HIGH SIDE DRIVE LOW SIDE DRIVE CONTROL POWER MAIN CONTROL HYBRID IC VLA313-2450 ISOLATED TYPE DC-DC CONVERTER MAXIMUM RATINGS (unless otherwise noted, Ta=25°C) Symbol Param.