DESCRIPTION The VLA313H-2450A is an isolated DC-DC converter designed
to control the industrial equipment.
It can input DC1000Vmax directly and convert to low
voltage.
Total output power is 50W.
FEATURES
•Wide input
voltage----- 400V to 1000V DC
•Output
----------- +24V, 2.
1A (50.
4W)
•Electrical isolation (between input and output)
------------- 2500Vrms 1 minute
•Over current protection (auto resumption)
APPLICATIONS On-board pre-regulator for industrial control equipment
BLOCK DIAGRAM
HYBRID IC
VLA313H-2450A
ISOLATED TYPE DC-DC CONVERTER
+VIN -VIN
INVERTER
TRANSFORMER
RECTIFIER
CURRENT SENSING
FILTER
+VO -VO
GATE DRIVE
MAIN CONTROL
HYBRID IC
VLA313H-2450A
ISOLATED TYPE...