MC34060AD

固定频率，脉宽调制，电压模式单端控制器 Fixed Frequency, PWM, Voltage Mode Single Ended Controllers

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

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.

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