The following content is an automatically extracted verbatim text
from the original manufacturer datasheet and is provided for reference purposes only.
View original datasheet text
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.