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VLA500-01 Datasheet, PDF (1/7 Pages) Isahaya Electronics Corporation – HYBRID IC DRIVER FOR IGBT MODULES
VLA500-01
Powerex, Inc., 200 E. Hillis Street, Youngwood, Pennsylvania 15697-1800 (724) 925-7272
Hybrid IC
IGBT Gate Driver +
DC/DC Converter
A
C
B
E
D
1
D
30
F
G
1
+
2
VD
15V
3
–
4
DC-DC
CONVERTER
Viso =
2500VRMS
REGULATOR
16.4 VDC
FAULT
LATCH
AND TIMER
+
6
CONTROL
INPUT
5V
–
7
180Ω
OPTO COUPLER
INTERFACE
BUFFER
19 VCC
VGE
DETECTOR
20 GND
27 SHUTDOWN
SPEED ADJUST
28 FAULT
29 ttrip ADJUST
30 VCE DETECT
25
26
23
24 VO
21
22 VEE
Outline Drawing and Circuit Diagram
Dimensions
Inches
Millimeters
A
3.27
83.0
B
1.3
33.0
C
0.61
15.5
D
0.2
5.0
E
0.1
2.54
F
0.45
11.5
G
0.18
4.5
Note: All dimensions listed are maximums except E.
Description:
VLA500-01 is a hybrid integrated
circuit designed for driving IGBT
modules. This device is a fully
isolated gate drive circuit consist-
ing of an optimally isolated gate
drive amplifier and an isolated
DC-to-DC converter. The gate
driver provides an over-current
protection function based on
desaturation detection.
Features:
£ Built-in Isolated DC-to-DC
Converter for Gate Drive
£ SIP Outline Allows More Space
on Mounting Area
£ Built-in Short-Circuit Protection
(With Fault Output)
£ Variable Fall Time on Short-
Circuit Protection
£ Electrical Isolation Voltage
Between Input and Output
(2500 Vrms for 1 Minute)
£ TTL Compatible Input
Application:
To drive IGBT modules for inverter
or AC servo systems applications
Recommended IGBT Modules:
600V module up to 600A
1200V module up to 1400A
Rev. 2/08
1