General Description

The AZ7500B is a voltage mode pulse width modulation switching regulator control circuit designed primarily for power supply control.

Features

• Stable 4.95V Reference Voltage Trimmed to ±1.0 Accuracy

• Uncommitted Output TR for 200mA Sink or Source Current

• Single-End or Push-Pull Operation Selected by Output Control

• Internal Circuitry Prohibits Double Pulse at Either Output

• Complete PWM Control Circuit with Variable Duty Cycle

• On-Chip Oscillator with Master or Slave Operation

Applications

• SMPS

• Back Light Inverter

• Charger