MC34060A Series

Fixed Frequency, Single Ended, Voltage Mode PWM Controller

Catalog

Fixed Frequency, Single Ended, Voltage Mode PWM Controller

Part	Control Features	Mounting Type	Package / Case [x]	Package / Case [y]	Package / Case	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Number of Outputs	Output Configuration	Output Phases	Output Type	Duty Cycle (Max) [Max]	Function	Topology	Frequency - Switching
ON Semiconductor MC34060ADR2G
ON Semiconductor MC34060ADR2	Dead Time Control	Surface Mount	0.154 in	3.9 mm	14-SOIC	7 V	40 V	70 °C	0 °C	1	Isolation Capable Positive or Negative	1	Transistor Driver	96 %	Step-Up/Step-Down	Flyback	25 kHz
ON Semiconductor MC34060AD	Dead Time Control	Surface Mount	0.154 in	3.9 mm	14-SOIC	7 V	40 V	70 °C	0 °C	1	Isolation Capable Positive or Negative	1	Transistor Driver	96 %	Step-Up/Step-Down	Flyback	25 kHz
ON Semiconductor MC34060APG	Dead Time Control	Through Hole	0.3 "	7.62 mm	14-DIP	7 V	40 V	70 °C	0 °C	1	Isolation Capable Positive or Negative	1	Transistor Driver	96 %	Step-Up/Step-Down	Flyback	25 kHz

Catalog

Fixed Frequency, Single Ended, Voltage Mode PWM Controller

Key Features

• 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

Description

The MC34060A is a low cost fixed frequency, pulse width modulation control circuit designed primarily for single-ended SWITCHMODE power supply control.The MC34060A is specified over the commercial operating temperature range of 0 C to +70 C, and the MC33060A is specified over an automotive temperature range of -40 C to +85 C.