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ISL6333B, ISL6333 Datasheet - Intersil

ISL6333-Intersil.pdf

This datasheet PDF includes multiple part numbers: ISL6333B, ISL6333. Please refer to the document for exact specifications by model.
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Datasheet Details

Part number:

ISL6333B, ISL6333

Manufacturer:

Intersil

File Size:

855.39 KB

Description:

Three-phase buck pwm controller.

Note:

This datasheet PDF includes multiple part numbers: ISL6333B, ISL6333.
Please refer to the document for exact specifications by model.

ISL6333B, ISL6333, Three-Phase Buck PWM Controller

ISL6333, ISL6333A, ISL6333B, ISL6333C ® Data Sheet March 19, 2009 FN6520.1 Three-Phase Buck PWM Controller with Integrated MOSFET Drivers and Light Load Efficiency Enhancements for Intel VR11.1 Applications The ISL6333 three-phase PWM family of control ICs provide 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

ISL6333B Features

* that make these controllers compatible include an IMON pin for output current monitoring, and a Power State Indicator (PSI#) pin for phase dropping and higher efficiency during light load states. An 8-bit VID input is used to select the desired output voltage from the VR11 DAC table. A circuit is pr

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