Order this document by MC33154/D
Advance Information
Single IGBT High Current
Gate Driver
The MC33154 is specifically designed as an IGBT driver for high powered
applications including ac induction motor control, brushless dc motor control,
and uninterruptable power supplies. This device also offers a cost effective
solution for driving power MOSFETS and Bipolar transistors.
Device protections include the choice of desaturation or overcurrent
sensing and an undervoltage lockout to provide assurance of proper gate
drive voltage.
These devices are available in dual–in–line and surface mount packages
and include the following features:
MC33154
SINGLE IGBT HIGH CURRENT
GATE DRIVER
SEMICONDUCTOR
TECHNICAL DATA
•
•
•
•
•
•
High Current Output Stage: 4.0 A Source –2.0 A Sink
Protection Circuits for Both Conventional and Sense IGBT’s
Current Source for Blanking Timing
8
Protection Against Over–Current and Short Circuit
Under–Voltage Lockout Optimized for IGBT’s
Negative Gate Drive Capability
1
P SUFFIX
PLASTIC PACKAGE
CASE 626
Simplified Block Diagram
8
1
VCC
Fault
Output 7
VEE
VCC
VCC
6
VEE
3
VEE
Short Circuit
Latch
S
Q
R
Over–Current
Latch
S
Q
R
Short Circuit
Comparator
VCC
Over–Current
Comparator
130 mV
65 mV
VCC
1.0 mA
Fault
8 Blanking/
Desaturation
Input
VEE
VCC
Current
Sense
1 Input
Kelvin
Gnd
D SUFFIX
PLASTIC PACKAGE
CASE 751
(SO–8)
PIN CONNECTIONS
Current Sense
Input
Kelvin Gnd
VEE
Fault Blanking/
Desaturation Input
2
1
2
3
4
8
Desat./Blank.
Comparator
6.5 V
VEE
7 Fault Output
6 VCC
5
Gate Drive
Output
VCC
VCC
Input
4
VEE
Output
Stage
Gate
Drive
5 Output
Input
VCC
(Top View)
Under
Voltage
Lockout
VEE VEE
12 V/
11 V
ORDERING INFORMATION
Device
MC33154D
MC33154P
Tested Operating
Temperature Range
TA = –40° to +85°C
TA = –40° to +85°C
Package
Plastic SO–8
Plastic DIP–8
Rev 1
This document contains information on a new product. Specifications and information herein
are subject to change without notice.
©
Motorola, Inc. 1997
MOTOROLA ANALOG IC DEVICE DATA
1
MOTOROLA [ MOTOROLA, INC ]
