ISL6219A Description
DATASHEET ISL6219A Microprocessor CORE Voltage Regulator Precision Multi-Phase BUCK PWM Controller for Mobile Applications FN9093 Rev.1.00 Mar 20, 2007 The ISL6219A provides core-voltage regulation by driving up to three interleaved synchronous-rectified buck-converter channels in parallel. Intersil multi-phase controllers together with ISL6207 gate drivers form the basis for the most reliable power-supply solutions...
ISL6219A Key Features
- Multi-Phase Power Conversion
- Active Channel Current Balancing
- Lossless current sense scheme
- Uses MOSFET’s rDS(ON)
- Optional current sense method for higher precision
- Precision CORE Voltage Regulation
- 0.8% System Accuracy Over Temperature
- Microprocessor Voltage Identification Input
- Dynamic VID technology
- 5-Bit VID Input