ISL6322 查看數據表（PDF） - Intersil

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ISL6322

Four-Phase Buck PWM Controller with Integrated MOSFET Drivers and I2C Interface for Intel VR10, VR11, and AMD Applications

Intersil 

ISL6322

ISL6322 Integrated Driver Block Diagram

DRSEL

PWM

SOFT-START

AND

FAULT LOGIC

GATE

CONTROL

LOGIC

SHOOT-

THROUGH

PROTECTION

PVCC

BOOT

UGATE

20kΩ

10kΩ

PHASE

LGATE

Simplified I2C Bus Architecture

I2C BUS

MASTER

SDA

SCL

+5V +5V

SCL SDA

SLAVE

IC #1

SCL SDA

SLAVE

IC #2

4

SCL SDA

ISL6322

A0

SLAVE ADDRESS:

1000_110x

SCL SDA

+5V

ISL6322

RSS

A0

SLAVE ADDRESS:

RSS

1000_111x

NOTE: PIN A0 SELECTS THE SLAVE ADDRESS FOR THE ISL6322

FN6328.1

February 15, 2007

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