MPIC2151 Datasheet, PDF (1/6 Pages) Motorola, Inc – SELF-OSCILLATING HALF-BRIDGE DRIVER

MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Power Products Division
Advance Information
SELF-OSCILLATING
HALF-BRIDGE DRIVER
The MPIC2151 is a high voltage, high speed, self–oscillating power MOSFET
and IGBT driver with both high side and low side referenced output channels. Pro-
prietary HVIC and latch immune CMOS technologies enable ruggedized monolith-
ic construction. The front–end features a programmable oscillator which is similar
to the 555 timer. The output drivers feature a high pulse current buffer stage and an
internal deadtime designed for minimum driver cross–conduction. Propagation de-
lays for the two channels are matched to simplify use in 50% duty cycle applica-
tions. The floating channel can be used to drive an N–channel power MOSFET or
IGBT in the high side configuration that operates off a high voltage rail from 10 to
600 volts.
• Floating Channel Designed for Bootstrap Operation
• Fully Operational to +600 V
• Tolerant to Negative Transient Voltage
• dV/dt Immune
• Undervoltage Lockout
• Programmable Oscillator Frequency:
+ _{) W} f
1
1.4 (RT 75 ) CT
• Matched Propagation Delay for Both Channels
• Low Side Output In Phase with RT
PRODUCT SUMMARY
VOFFSET
600 V MAX
Duty Cycle
50%
VOUT
10 – 20 V
tr/f (typical)
120 & 60 ns
Deadtime (typical)
1.2 µs
This document contains information on a new product. Specifications and information herein are subject
to change without notice.
REV 1
© ^MMo^oto^toro^rl^oa,^laInc^P.^o19^w9^e6^{r Products Division Advanced Data}
Order this document
by MPIC2151/D
MPIC2151
SELF–OSCILLATING
HALF–BRIDGE
DRIVER
8
1
P SUFFIX
PLASTIC PACKAGE
CASE 626–05
8
1
D SUFFIX
PLASTIC PACKAGE
CASE 751–05
(SO–8)
PIN CONNECTIONS
VCC 1
RT ²
CT 3
COM 4
8 ^VB
7 HO
6 VS
5 LO
(TOP VIEW)
ORDERING INFORMATION
Device
Package
MPIC2151D
SOIC
MPIC2151P
PDIP
1