1
Motorola, Inc. 1996
Power Products Division
The MPIC2131 is a high voltage, high speed, power MOSFET and IGBT driver
with three independent high side and low side referenced output channels for
3–Phase applications. Proprietary HVIC technology enables ruggedized monolith-
ic construction. Logic inputs are compatible with 5 V CMOS or LSTTL outputs. A
ground referenced operational amplifier provides an analog feedback of bridge
current via an external current sense resistor. A current trip function which termi-
nates all six outputs is also derived from an external current sense resistor. An ex-
tra shutdown input is provided for customizing the shutdown function. An open
drain FAULT signal is provided to indicate that any of shutdown conditions has oc-
curred. The output drivers feature a high pulse current buffer stage designed for
minimum driver cross–conduction. Propagation delays are matched to simplify use
in high frequency applications.
The floating channels can be used to drive N–channel power MOSFET or
IGBT’s in the high side configuration which operate from 10 to 600 volts.
Floating Channel Designed for Bootstrap Operation
Fully Operational to +600 V
Tolerant to Negative Transient Voltage
dV/dt Immune
Gate Drive Supply Range from 10 to 20 V
Undervoltage Lockout for All Channels
Over–current Shut Down Turns Off All Six Drivers
Independent 3 High Side & 3 Low Side Drivers
Matched Propagation Delay for All Channels
Outputs Out of Phase with Inputs
PRODUCT SUMMARY
600 V MAX
200 mA/420 mA
10 – 20 V
1.4 & 0.7 s
700 ns
VOFFSET
IO+/–
VOUT
ton/off (typical)
Delay Matching
This document contains information on a new product. Specifications and information herein are subject
to change without notice.
REV 1
Order this document
by MPIC2131/D
SEMICONDUCTOR TECHNICAL DATA
Device
MPIC2131P
Package
PDIP
3 HIGH SIDE &
3 LOW SIDE
DRIVER
ORDERING INFORMATION
(TOP VIEW)
PIN CONNECTIONS
P SUFFIX
PLASTIC PACKAGE
CASE 710–02
28
1
1
2
3
4
5
6
7
8
22
23
24
25
26
27
28
9
21
20
10
11
12
13
14
17
18
19
16
15
VCC
HIN1
HIN2
HIN3
LIN1
LIN2
LIN3
FAULT
ITRIP
FLT+CLR
SD
VSS
COM
LO3
VB1
HO1
VS1
VB2
HO2
VS2
VB3
HO3
VS3
LO1
LO2