ISL6554(2001) Ver la hoja de datos (PDF) - Intersil

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ISL6554
(Rev.:2001)

Microprocessor CORE Voltage Regulator Using Multi-Phase Buck PWM Control Without Programmable Droop

Intersil 

ISL6554

Typical Application - 2 Phase Converter Using HIP6601 Gate Drivers

+5V

FB

COMP

VSEN

VCC

PGOOD

VID4

PWM4

PWM3

PWM2

VID3

VID2

VID1

PWM1

MAIN

CONTROL

ISL6554

VID0

FS/DIS

GND

ISEN4 NC

ISEN3 NC

ISEN2

ISEN1

+12V

PVCC

VCC

BOOT

UGATE

PHASE

PWM

DRIVER

HIP6601

LGATE

GND

+12V

PVCC

BOOT

UGATE

VCC

PWM

DRIVER

HIP6601

PHASE

LGATE

GND

VIN = +5V

VIN = +5V

+VCORE

4

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