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.

• 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