VLA315L-24100A Datasheet, PDF (1/7 Pages) Isahaya Electronics Corporation – ISOLATED TYPE DC-DC CONVERTER

DESCRIPTION
The VLA315L-24100A is an isolated DC-DC converter
designed to control the industrial equipment.
It can input the rectified AC200～480V (DC850Vmax) directly
and convert to low voltage.
Total output power is 100W.
FEATURES
•Input ------------ 220V to 850V 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
BLOCK DIAGRAM
HYBRID IC
VLA315L-24100A
ISOLATED TYPE DC-DC CONVERTER
+V_IN (TB2)
INVERTER
-V_IN (TB3)
TRANSFORMER
RECTIFIER
CURRENT
SENSING
FILTER
+V_O
TB1-①
-V_O
TB1-②
GATE DRIVE
MAIN CONTROL