ISL6622A Description
DATASHEET ISL6622A VR11.1 patible Synchronous Rectified Buck MOSFET Drivers FN6601 Rev 2.00 March 19, 2009 The ISL6622A 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 ISL6622A is specifically designed to work with Intersil VR11.1 controllers and bined with N-Channel MOSFETs, form a plete...
ISL6622A Key Features
- Dual MOSFET Drives for Synchronous Rectified Bridge
- Advanced Adaptive Zero Shoot-Through Protection
- 36V Internal Bootstrap Schottky Diode
- Diode Emulation For Enhanced Light Load Efficiency
- Bootstrap Capacitor Overcharging Prevention
- Supports High Switching Frequency
- 3A Sinking Current Capability
- Fast Rise/Fall Times and Low Propagation Delays
- Advanced PWM Protocol (Patent Pending) to Support PSI Mode, Diode Emulation, Three-State Operation
- Pre-POR Overvoltage Protection for Start-up and Shutdown
ISL6622A Applications
- Dual MOSFET Drives for Synchronous Rectified Bridge
- Advanced Adaptive Zero Shoot-Through Protection