NCP5331 Datasheet - ON Semiconductor

NCP5331 Two-Phase PWM Controller

NCP5331 Two Phase PWM Controller with Integrated Gate Drivers The NCP5331 is a second generation, two phase, buck controller that incorporates advanced control functions to power 64 bit AMD Athlont processors and low voltage, high current power supplies. Proprietary multiphase architecture guarantees balanced load current sharing, reduces output voltage and input current ripple, decreases filter requirements and inductor values, and increases output curren.

NCP5331 Features

* and enhancements deliver the fastest transient response, reduce output voltage jitter, provide greater design flexibility and portability, and minimize overall solution cost. Advanced features include adjustable power

* good delay, programmable overcurrent shutdown timer, superior overvoltage

NCP5331_ONSemiconductor.pdf