DESCRIPTION The VLA313H-2450A is an isolated DC-DC converter designed
to control the industrial equipment. It can input ...
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 DC-DC CONVERTER
MAXIMUM RATINGS (unless otherwise noted, Ta=25°C)
Symbol
Parameter
Conditions
VIN Input voltage
-
IO Output current
-
Topr Operating temperature
No condensation (*1)
Tstg Storage temperature
Electrical isolation
Viso
between input and output Electrical isolati...
