6563CRZ - ISL6563CRZ

Product Overview

Intersil Corporation

Datasheet Details

Part number	6563CRZ
Manufacturer	Intersil Corporation
File Size	546.25 KB
Description	ISL6563CRZ
Datasheet	6563CRZ Datasheet
Additional preview pages of the 6563CRZ datasheet.

Product details

Description

VCC (Pin 8) Bias supply for the IC’s small-signal circuitry.Connect this pin to a 5V supply and locally decouple using a quality 0.1µF ceramic capacitor.GND and PGND (Pins 25 and 14) Connect these pins to the circuit ground using the shortest possible paths.All internal small-signal circuitry is referenced to the GND pin.LGATE drive is referenced to the PGND pin.PVCC (Pin 16) Power supply pin for the MOSFET drives.Connect this pin to a 5V supply and locally decouple using a quality 1µF c

Features

of this controller IC include programmable VID codes compatible with Intel VRM9, VRM10, as well as AMD’s Hammer microprocessors, along with a system regulation accuracy of ±1%. The droop characteristic, used to reduce the overshoot or undershoot of the output voltage, is easily programmed with a single resistor. Important features of this controller IC include a set of sophisticated overvoltage and overcurrent protection. Overvoltage results in the converter turning the lower MOSFETs ON to clamp.

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Published: May 5, 2010 |