VLA315-24100 Datasheet, PDF (1/7 Pages) Isahaya Electronics Corporation – ISOLATED TYPE DC-DC CONVERTER

DESCRIPTION
The VLA315-24100 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 100W.
FEATURES
•Input ------------ 430V to 815V DC
•Output----------- +24V, 4.2A (100.8W)
•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
VLA315-24100
ISOLATED TYPE DC-DC CONVERTER
BLOCK DIAGRAM
+V_IN
‐V_IN
RECTIFIER
CURRENT
SENSING
+Vo
-Vo
FG
GATE
POWER
HIGH SIDE
DRIVE
LOW SIDE
DRIVE
CONTROL
POWER
MAIN
CONTROL