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© Semiconductor Components Industries, LLC, 2009
September, 2009 − Rev. 10
1 Publication Order Number:
MC34152/D
MC34152, MC33152,
NCV33152
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.
Features
• Two Independent Channels with 1.5 A Totem Pole Outputs
• 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
• NCV Prefix for Automotive and Other Applications Requiring Site
and Change Controls
• Pb−Free Packages are Available
Figure 1. Representative Diagram
-
+
2
4
V
CC
6
5.7V
Drive Output A
7
100k
Drive Output B
5
100k
GND 3
Logic
Input A
Logic
Input B
PDIP−8
P SUFFIX
CASE 626
MARKING
DIAGRAMS
1
8
1
8
MC3x152P
AWL
YYWWG
SOIC−8
D SUFFIX
CASE 751
1
8
x = 3 or 4
A = Assembly Location
WL, L = Wafer Lot
YY, Y = Year
WW, W = Work Week
G or G = Pb−Free Package
PIN CONNECTIONS
1 8 N.C.N.C.
(Top View)
2 7 Drive Output ALogic Input A
36V
CC
GND
4 5 Drive Output BLogic Input B
3x152
ALYWG
G
1
8
http://onsemi.com
See detailed ordering and shipping information in the package
dimensions section on page 10 of this data sheet.
ORDERING INFORMATION
(Note: Microdot may be in either location)
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