The MC34151/MC33151 are dual inverting high speed drivers
specifically designed for applications that require low current digital
circuitry to drive large capacitive loads with high slew rates. These
devices feature low input current making them CMOS and 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 erratic system
operation at low supply voltages.
http://onsemi.com
MARKING
DIAGRAMS
8
PDIP–8
P SUFFIX
CASE 626
MC3x151P
AWL
YYWW
Typical applications include switching power supplies, dc to dc
converters, capacitor charge pump voltage doublers/inverters, and
motor controllers.
8
1
1
These devices are available in dual–in–line and surface mount
packages.
• Two Independent Channels with 1.5 A Totem Pole Output
• 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
8
SO–8
D SUFFIX
CASE 751
3x151
ALYW
8
1
1
x
A
= 3 or 4
= Assembly Location
WL, L = Wafer Lot
YY, Y = Year
WW, W = Work Week
PIN CONNECTIONS
• Pin Out Equivalent to DS0026 and MMH0026
N.C.
1
2
3
4
8
7
6
5
N.C.
Drive Output A
Logic Input A
Gnd
Representative Block Diagram
V
CC
V
CC
6
Logic Input B
Drive Output B
+
+
–
+
+
(Top View)
5.7V
+
Drive Output A
7
Logic Input A
2
ORDERING INFORMATION
Device
Package
SO–8
Shipping
MC34151D
98 Units/Rail
2500 Tape & Reel
50 Units/Rail
+
MC34151DR2
MC34151P
SO–8
+
PDIP–8
SO–8
Drive Output B
5
Logic Input B
4
MC33151D
98 Units/Rail
MC33151DR2
MC33151P
SO–8
2500 Tape & Reel
50 Units/Rail
PDIP–8
SO–8
MC33151VDR2
2500 Units/Rail
3
Gnd
Semiconductor Components Industries, LLC, 2000
1
Publication Order Number:
April, 2000 – Rev. 1
MC34151/D