ISL6522 Overview
® Data Sheet November 2002 ISL6522 FN9030.3 Buck and Synchronous Rectifier Pulse-Width Modulator (PWM) Controller The ISL6522 provides plete control and protection for a DC-DC converter optimized for high-performance microprocessor applications. It is designed to drive two N-Channel MOSFETs in a synchronous rectified buck topology. The ISL6522 integrates all of the control, output adjustment, monitoring and...
ISL6522 Key Features
- Drives two N-Channel MOSFETs
- Operates from +5V or +12V input
- Simple single-loop control design
- Voltage-mode PWM control
- Fast transient response
- High-bandwidth error amplifier
- Full 0-100% duty ratio
- Excellent output voltage regulation
- 0.8V internal reference
- ±1% over line voltage and temperature
