MC34060A-D| Datasheet

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MC34060A, MC33060A Fixed Frequency, PWM, Voltage Mode Single Ended Controllers
The MC34060A is a low cost fixed frequency, pulse width modulation control circuit designed primarily for single-ended SWITCHMODEt power supply control. The MC34060A is specified over the commercial operating temperature range of 0 to +70 C, and the MC33060A is specified over an automotive temperature range of -40 to +85 C.
Features http://onsemi.com MARKING DIAGRAMS
14 14 1 SOIC-14 D SUFFIX CASE 751A MC3x060ADG AWLYWW 1

Complete Pulse Width Modulation Control Circuitry On-Chip Oscillator with Master or Slave Operation On-Chip Error Amplifiers On-Chip 5.0 V Reference, 1.5% Accuracy Adjustable Dead-Time Control Uncommitted Output Transistor Rated to 200 mA Source or Sink Undervoltage Lockout Pb-Free Packages are Available

14 1 x A WL Y, YY WW G

PDIP-14 P SUFFIX CASE 646

14 MC3x060AP AWLYYWWG 1

PIN CONNECTIONS

= 3 or 4 = Assembly Location = Wafer Lot = Year = Work Week = Pb-Free Package

Noninv Input Inv Input Compen/PWM Comp Input Dead-Time Control CT RT Ground

1 2 3

+ Error Amp 1 -

+ Error 2 Amp VCC - 5.0 V ref

Noninv 14 Input Inv 13 Input 12 Vref 11 N.C. 10 VCC

ORDERING INFORMATION
See detailed ordering and shipping information in the package dimensions section on page 14 of this data sheet.

0.1V 4 5 Oscillator 6 Q1 7 8 E 9 C

(Top View)

Semiconductor Components Industries, LLC, 2006

October, 2006 - Rev. 5

1

Publication Order Number: MC34060A/D

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MC34060A-D DATASHEET