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VLA503 Datasheet

  • VLA503

  • Hybrid IC IGBT Gate Driver

  • 297.51KB

  • 6頁

  • POWEREX   POWEREX

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VLA503
Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697-1800 (724) 925-7272
Hybrid IC
IGBT Gate Driver
A
C
B
K
J
D
L
G
E
F
H
1
14
4
DETECT
CIRCUIT
VCC
CONTROL PIN
FOR ttrip
DETECT PIN
2
1
LATCH
TIMER AND
RESET
CIRCUIT
INTERFACE
14
5
VO
Description:
The VLA503 is a hybrid
integrated circuit designed to
provide optimum gate drive
for IGBT modules. This device
provides high current optically
isolated gate drive with a large
output voltage swing. The driver
also provides short circuit
protection based on desaturation
detection.
Features:
Electrical Isolation Voltage
Between Input and Output
with Opto-coupler
(2500 Vrms for 1 Minute)
Two Supply Driver Topology
Built-in Short-Circuit Protection
(With a Pin for Fault Output)
TTL Compatible Input Interface
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
OPTO COUPLER
180鈩?/div>
GATE
SHUTDOWN
CIRCUIT
8
FAULT OUTPUT
13
6
VEE
3 , 7 , 9 , 10 PIN : NC
Outline Drawing and Circuit Diagram
Dimensions
A
B
C
D
E
F
G
H
J
K
L
Inches
2.0
1.02
0.4
0.45
0.12
0.3
0.25
0.10
Millimeters
51.0
26.0
10.0
11.5
3.0
7.5
6.5
2.54
0.02+0.006/-0.004 0.5+0.15/-0.1
0.18鹵0.06
4.5鹵1.5
0.01+0.01/-0.004 0.25+0.2/-0.1
Note: All dimensions listed are maximums except H, J,
K, and L.
Rev. 2/06
1

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