M57962 Ver la hoja de datos (PDF) - Powerex
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M57962 Datasheet PDF : 2 Pages
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Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (724) 925-7272
M57962L
Gate Driver
Block Diagram
14
185⍀
13
Opto-Coupler
Interface
Detect
Circuit
Timer and
Reset Circuit
–
Gate Shutdown
Circuit
4 VCC
1 Detect Pin
5 VOUT
8 Fault Output
6 VEE
Outline Drawing
51.0
Dimensions in mm
25.0
4.5 ± 1.5
12.5
1
Test Circuit
0.55 ± 0.2
2.54
6.5
2.54 × 13 = 33.02
14
R
4.7 kΩ
0.35 ± 0.2
12.0
4.5
8.5
VIN
8
D1
VIN
14
13
TTL, etc.
VIN = 5V
1
DZ1 30V
5
Rext
4
+
+
47µF
VCC
VOUT
tr
0
+
+
47µF
VEE
tPLH
6
VCC = 15 V
VEE = 10V
Rext = RECOMMENDED
VALUE
tf
90%
10%
tPHL
Hybrid Integrated Circuit
For Driving IGBT Modules
Description:
M57962L is a hybrid integrated
circuit designed for driving n-channel
IGBT modules in any gate amplifier
application. This device operates
as an isolation amplifier for these
modules and provides the required
electrical isolation between the in-
put and output with an opto-coupler.
Short circuit protection is provided
by a built in desaturation detector.
A fault signal is provided if the
short circuit protection is activated.
Features:
□ Built in high CMRR opto-
coupler (VCMR : Typical
30kV/s, Min. 15kV/s)
□ Electrical Isolation between
input and output with opto-
couplers (Viso = 2500,
VRMS for 1 min.)
□ TTL compatible input interface
□ Two supply drive topology
□ Built in short circuit protection
circuit with a pin for fault output
Application:
To drive IGBT modules for inverter,
AC Servo systems, UPS, CVCF
inverter, and welding applications.
Recommended Modules:
VCES = 600V Series
(up to 400A Class)
VCES = 1200V Series
(up to 200A Class)
VCES = 1400V Series
(up to 200A Class)
151
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