ISL6568 Datasheet (Renesas) - Two-Phase Buck PWM Controller

ISL6568, Two-Phase Buck PWM Controller

DATASHEET ISL6568 Two-Phase Buck PWM Controller with Integrated MOSFET Drivers for VRM9, VRM10, and AMD Hammer Applications FN9187 Rev 5.00 Jan 12, 2012 The ISL6568 two-phase PWM control IC provides a precision voltage regulation system for advanced microprocessors.

The integration of power MOSFET drivers into the controller IC marks a departure from the separate PWM controller and driver configuration of previous multi-phase product families.

By reducing the number of external parts, this in

ISL6568 Features

* of this controller IC include programmable VID codes compatible with Intel VRM9,VRM10, as well as AMD Hammer microprocessors. A unity gain, differential amplifier is provided for remote voltage sensing, compensating for any potential difference between remote and local grounds. The output voltage ca