205 Crawford St. Leominster, MA 01453 (978)534-5776 Fax(978)537-4246, www.omnirel.com
08/15/98
Rev.02
OM9404SM
IGBT GATE DRIVER
For Driving IGBT Modules
600V and 1200V, 150A to 600A
FEATURES
Rugged Plug-In Package
Built in Short Circuit Protection with Fault Output
High CMRR Optocoupler
CMOS/TTL Compatible Input Interface
DESCRIPTION
This series of gate drivers are ideally suited for driving the CERMOD
TM
family of
IGBT Power Modules, where small size, high performance and high reliability are
required. Designed specifically for high power motor controls, inverters, switching
power supplies, choppers and high energy pulse circuits in the aerospace, defense,
transportation, industrial and medical equipment industries.
ABSOLUTE MAXIMUM RATINGS (Tc=25
c unless otherwise noted)
Characteristic
Symbol
Min.
Typ.
Max.
UNIT
Operating Temperature
T
A
0
-
85
C
Peak Output Current
I
O(PEAK)
-
-
8
A
Logic Input Voltage
V
CC
-
5
5.25
V
Total Gate Supply Voltage
V
G
35
V
Gate Negative Supply Voltage
-V
G
-10
-
-
V
Fault Output current
I
FLT
-
-
8
mA
Isolation Voltage
Vis
2500
VAC
1min
205 Crawford St. Leominster, MA 01453 (978)534-5776 Fax(978)537-4246, www.omnirel.com
08/15/98
Rev.02
ELECTRICAL CHARACTERISTICS: OM9404SM (Tc= 25
C unless otherwise specified)
Parameter
Test Condition
Min.
Typ.
Max
Unit
SWITCHING CHARACTERISTICS
t
PLH
Signal to High Level Output
Propagation Delay Time
0.15
0.30
0.55
S
t
PHL
Signal to Low Level Output
Propagation Delay Time
R
G
=2.5
,
C
G=
2200pF
0.15
0.32
0.55
S
(t
PHL
-t
PLH
) Propagation Delay Difference
Between Any Two Parts
f
PWM
=10kHz
Duty=50%
-0.4
0.4
S
tr Rise Time
0.15
S
tf Fall Time
0.15
S
I CM I Output Common Mode Transient
Immunity
V
CM
=1500V
15
25
kV/
S
V
C
Desat. (Collector) Threshold
6.5
7.0
7.5
V
V
SIG
Logic Low Signal Voltage
0.8
V
V
SIG
Logic High Signal Voltage
2.0
V
I
SIG
Logic Low Current
V
IN
=0.4V
-0.5
-0.4
mA
V
UVLO+
UVLO Threshold Positive
V
OUT
>5V
11.5
13.0
13.6
V
V
UVLO-
UVLO Threshold Negative
V
OUT
<5V
11.8
12.4
V
SUPPLY VOLTAGES
V
CC
Logic Input Voltage (Recommended)
4.75
5
5.25
V
V
G
Floating Gate Supply Voltage (Recommended)
30
32
35
V
R
G
- specified in the IGBT module data sheet
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