Powerex, Inc.
, 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272 www.
pwrx.
com
VLA553-01R / -02R
IGBT Gate Driver + DC/DC Converter
VD
GND
IN1+ IN1– FO1 GND
DC-AC CONVERTER
120 1k 120
DC-AC CONVERTER
IN2+
IN2– FO2 GND
120 1k 120
Circuit Diagram
REGULATOR
DETECT LATCH
AMP
TIMER
SHUTDOWN F.
O.
+ +
REGULATOR
DETECT LATCH
AMP
TIMER
SHUTDOWN F.
O.
+ +
COLLECTOR CLAMP
C1 G1
E1
COLLECTOR CLAMP
C2 G2
E2
Description: VLA553-01R / -02R is a hybrid integrated circuit designed for driving IGBT modules in the new Mega Power Dual package.
Features:
£ Directly Mountable on the
New MPD
£ Built in Isolated DC-DC
Converter for Gate Drive
£ Output Peak Current is
±24A (ma...