
M57962CL-01
Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (724) 925-7272
Block Diagram
Gate Driver
Hybrid Integrated Circuit
For Driving IGBT Modules
4 V CC
14
LATCH
DETECT
CIRCUIT
2 CONTROL PIN FOR t trip
1 DETECT PIN
Description:
M57962CL-01 is a hybrid
TIMER &
RESET
CIRCUIT
integrated circuit designed for driving
n-channel IGBT modules in any
5 V
INTERFACE
O
gate amplifier application. This
device operates as an isolation
13
OPTO-COUPLER
GATE SHUT
DOWN
CIRCUIT
8
7
FAULT OUTPUT
CONTROL PIN FOR FALL TIME
amplifier for these modules and
provides the required electrical
isolation between the input and
6 V EE
output with an opto-coupler. Short
circuit protection is provided by a
Outline Drawing
51 MAX
12 MAX
built in desaturation detector. A
fault signal is provided if the short
circuit protection is activated.
Features:
25 MAX
4.5 ± 1.5
0.35 ± 0.2
□ Electrical Isolation between
input and output with opto-
couplers.
(V iso = 2500V RMS for 1 min.)
□ Two supply drive topology
1
2.54
0.55
33.02
14
4.5 MAX
6.5 MAX
8.5 MAX
□ Built in short circuit protection
circuit with a pin for fault output
12.5 MAX
Test Circuit
8
R
4.7 k
D1
V IN
□ Variable fall time on activity of
short circuit protection
□ TTL compatible input interface
V IN
14
1
2
5
4
100 μ F
C trip
+
DZ1 30V
R G
+
V CC
V OUT
t r
t f
90%
50%
10%
Application:
To drive IGBT modules for inverter,
AC Servo systems, UPS, CVCF
inverter, and welding applications.
13
100 μ F
+
+
V EE
t PLH
t PHL
Recommended Modules:
TTL, etc.
V IN = 5V
7
6
V CC = 15 V
C trip = 0~3300pF
V CES = 600V Series
(up to 800A Class)
V EE = 10V
D1 : Fast Recovery Diode (t rr ≤ 0.2 μ s)
C S
R G = 3.1 ?
V CES = 1200V Series
(up to 400A Class)
1