Order this document by MC34152/D
High Speed Dual
MOSFET Drivers
The MC34152/MC33152 are dual noninverting high speed drivers
specifically designed for applications that require low current digital signals to
drive large capacitive loads with high slew rates. These devices feature low
input current making them CMOS/LSTTL logic compatible, input hysteresis
for fast output switching that is independent of input transition time, and two
high current totem pole outputs ideally suited for driving power MOSFETs.
Also included is an undervoltage lockout with hysteresis to prevent system
erratic operation at low supply voltages.
Typical applications include switching power supplies, dc–to–dc
converters, capacitor charge pump voltage doublers/inverters, and motor
controllers.
This device is available in dual–in–line and surface mount packages.
•
Two Independent Channels with 1.5 A Totem Pole Outputs
MC34152
MC33152
HIGH SPEED
DUAL MOSFET DRIVERS
SEMICONDUCTOR
TECHNICAL DATA
•
•
•
•
•
•
Output Rise and Fall Times of 15 ns with 1000 pF Load
CMOS/LSTTL Compatible Inputs with Hysteresis
Undervoltage Lockout with Hysteresis
Low Standby Current
Efficient High Frequency Operation
Enhanced System Performance with Common Switching Regulator
Control ICs
P SUFFIX
PLASTIC PACKAGE
CASE 626
8
1
D SUFFIX
PLASTIC PACKAGE
CASE 751
(SO–8)
8
1
Representative Diagram
VCC
6
PIN CONNECTIONS
N.C. 1
+
–
5.7V
Logic Input A 2
Gnd 3
Logic Input B 4
Drive Output A
Logic
Input A 2
7
100k
(Top View)
8 N.C.
7 Drive Output A
6 VCC
5 Drive Output B
Drive Output B
Logic
Input B 4
5
100k
ORDERING INFORMATION
Device
MC34152D
MC34152P
Operating
Temperature Range
TA = 0° to +70°C
Package
SO–8
Plastic DIP
SO–8
Plastic DIP
Rev 0
Gnd
3
MC33152D
MC33152P
TA = – 40° to + 85°C
©
Motorola, Inc. 1996
MOTOROLA ANALOG IC DEVICE DATA
1
MOTOROLA [ MOTOROLA, INC ]
