Datasheet Summary
- SMPS Controller
April 2009
KA7500C SMPS Controller
Features
- Internal Regulator Provides a Stable 5V Reference
Supply Trimmed to ±1% Accuracy
- Unmitted 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) plete PWM Control Circuit
- On-Chip Oscillator with Master or Slave Operation
- Internal Circuit Prohibits Double Pulse at Either
Output
Description
The KA7500C is used for the control circuit of the pulsewidth modulation switching regulator. The KA7500C consists of 5V reference voltage circuit, two error amplifiers, flip flop, an output control circuit, a PWM...
