KA7500B PWM Controller IC for SMPS

A7500B SMPS Controller Features
• Internal Regulator Provides a Stable 5V Reference Supply Trimmed to 5%
• Uncommitted Output TR for 200mA Sink or Source Current
• Output Control For Push-Pull or Single-Ended Operation
• Variable Duty Cycle By Dead Time Control (Pin 4) Complete P WM Control Circuit
• On-Chip Oscillate or With Master or Slave Operation
• Internal Circuit Prohibits Double Pulse at Either Output Description The KA750 0B is used for the control circuit of the PWM switching regulator.

The KA7500B consists of a 5V reference voltage circuit and two error amplifiers.