HIP6311(2000) 查看數據表（PDF） - Intersil

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产品描述 (功能)

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HIP6311
(Rev.:2000)

Microprocessor CORE Voltage Regulator Multi-Phase Buck PWM Controller

Intersil 

Block Diagram

HIP6311

PGOOD

VCC

VSEN

COMP

VID0

VID1

VID2

VID3

VID4

FB

X 0.9

X1.15

+

UV

-

+

OVP

-

OV

LATCH

S

+∑

-

POWER-ON

RESET (POR)

THREE

STATE

CLOCK AND

SAWTOOTH

GENERATOR

+

PWM

-

SOFT-

START

AND FAULT

LOGIC

+∑

-

+

PWM

-

+∑

-

+

PWM

-

D/A

+

E/A

-

+∑

-

+

PWM

-

CURRENT

CORRECTION

PHASE

NUMBER

CHANNEL

DETECTOR

I_TOT

+

OC

-

+

+

∑+

+

I_TRIP

GND

FS/EN

PWM1

PWM2

PWM3

PWM4

ISEN1

ISEN2

ISEN3

ISEN4

2

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