ISL6622A 查看數據表（PDF） - Intersil

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产品描述 (功能)

生产厂家

ISL6622A

4-Phase PWM Controller with Light Load Efficiency Enhancement and Load Current Monitoring

Intersil 

ISL6334B, ISL6334C

Typical Application - 4-Phase VR with 1-Phase PSI#; without DE and GVOT

+12V

PVCC

VIN

BOOT

+5V

VTT

VR_RDY

VID7

VID6

VID5

VID4

VID3

VID2

VID1

VID0

PSI#

H_CPURST_N

VR_HOT

VIN

FB COMP VCC DAC

REF

VDIFF

VSEN

RGND

EN_VTT

PWM1

ISEN1-

ISEN1+

ISISLL6633343C4

PWM2

ISEN2-

ISEN2+

PWM3

ISEN3-

ISEN3+

EN_PWR

+5V

GND

IMON

TCOMP

PWM4

ISEN4-

ISEN4+

TM OFS FS SS

+5V

+5V

NTC

NTC: NTHS0805N02N6801,

6.8kΩ, VISHAY

VCC

UGATE

PHASE

ISL6612

DRIVER

LGATE

PWM

GND

+12V

PVCC

VIN

BOOT

VCC

PWM

ISL6612

DRIVER

UGATE

PHASE

LGATE

GND

+12V

PVCC

VIN

BOOT

VCC

UGATE

PHASE

ISL6612

DRIVER

LGATE

PWM

GND

+12V

PVCC

VIN

BOOT

VCC

UGATE

PHASE

ISL6612

DRIVER

LGATE

PWM

GND

6

µP

LOAD

FN6689.2

August 31, 2010

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