DESCRIPTION
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 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 CON...