ISL6223 데이터 시트보기 (PDF) - Renesas Electronics

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ISL6223

Mobile Microprocessor CORE Voltage Regulator Multi-Phase Buck PWM Controller

Renesas Electronics 

ISL6223

Typical Application - Two Phase Converter Using HIP6601 Gate Drivers

PGOOD

VID4

VID3

VID2

VID1

VID0

FB

VSEN

+5V

COMP

VCC

PWM2

MAIN

CONTROL

ISL6223

ISEN2

FS/DIS

GND

PWM1

ISEN1

DACOUT

+12V

PVCC

BOOT

VCC

PWM

DRIVER

HIP6601

UGATE

PHASE

LGATE

GND

+12V

PVCC

BOOT

UGATE

VCC

PHASE

PWM

DRIVER

HIP6601

LGATE

GND

VIN = +5V

VIN = +5V

+VCORE

Typical Application - Two Phase Converter Using a HIP6602 Gate Driver

+5V

+12V

BOOT1

VIN = +12V

PGOOD

VID4

VID3

VID2

VID1

VID0

FB

VSEN

COMP

VCC

ISEN1

PWM1

MAIN

CONTROL

ISL6223

PWM2

FS/DIS

ISEN2

GND DACOUT

VCC

UGATE1

PHASE1

PWM1

PWM2

DUAL

DRIVER

HIP6602

LGATE1

PVCC

BOOT2

+5VVIN +12V

UGATE2

PHASE2

LGATE2

GND

PGND

+VCORE

FN9013 Rev 3.00

July 9, 2008

Page 4 of 15

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