PRECISION SWITCHMODE PULSE WIDTH MODULATOR CONTROL CIRCUIT

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°to +70°C, and the MC33060A is specified over an automotive temperature range of –40°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