MC34152 Datasheet, PDF (1/12 Pages) ON Semiconductor – HIGH SPEED DUAL MOSFET DRIVERS

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
• Pb−Free Packages are Available
• 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 Control Changes
V_CC 6
+
−
5.7V
Logic
Input A 2
Drive Output A
7
100k
http://onsemi.com
8
1
8
1
MARKING
DIAGRAMS
PDIP−8
P SUFFIX
CASE 626
8
MC3x152P
AWL
YYWW
1
SOIC−8
D SUFFIX
CASE 751
8
3x152
ALYW
1
x
= 3 or 4
A
= Assembly Location
WL, L = Wafer Lot
YY, Y = Year
WW, W = Work Week
PIN CONNECTIONS
N.C. 1
Logic Input A 2
GND 3
Logic Input B 4
8 N.C.
7 Drive Output A
6 V_CC
5 Drive Output B
(Top View)
Logic
Input B 4
Drive Output B
5
100k
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 2 of this data sheet.
GND 3
Figure 1. Representative Diagram
© Semiconductor Components Industries, LLC, 2004
1
October, 2004 − Rev. 7
Publication Order Number:
MC34152/D