ISL6622 Datasheet (Renesas) - VR11.1 Compatible Synchronous Rectified Buck MOSFET Drivers

ISL6622, VR11.1 Compatible Synchronous Rectified Buck MOSFET Drivers

DATASHEET ISL6622 VR11.1 Compatible Synchronous Rectified Buck MOSFET Drivers FN6470 Rev 2.00 October 30, 2008 The ISL6622 is a high frequency MOSFET driver designed to drive upper and lower power N-Channel MOSFETs in a synchronous rectified buck converter topology.

The advanced PWM protocol of ISL6622 is specifically designed to work with Intersil VR11.1 controllers and combined with N-Channel MOSFETs, form a complete core-voltage regulator solution for advanced microprocessors.

When ISL6622

ISL6622 Features

* Dual MOSFET Drives for Synchronous Rectified Bridge

* Advanced Adaptive Zero Shoot-through Protection

* Integrated LDO for Selectable Lower Gate Drive Voltage (5.75V, 6.75V, 7.75V) to Optimize Light Load Efficiency

* 36V Internal Bootstrap Diode

* Advanced P