The KA7500 is a fixed frequency, pulse width modu lation control circuit designed primarily

for SWITCHMODE power supply control.

• Complete Pulse Width Modulation Control Circuitry

• On– Chip Oscillator with Master or Slave Operation

• On– Chip Error Amplifiers

• On– Chip 5.0 V Reference

• Adjustable Deadtime Control

• Uncommitted Output Transistors Rated to 500 mA Source or Sink

• Output Control for Push– Pull or Single– Ended Operation

• Undervoltage Lockout