6334ACRZ View Datasheet(PDF) - Intersil

Part Name

Description

Manufacturer

6334ACRZ

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

Intersil 

ISL6334, ISL6334A

Typical Application: 4-Phase VR with Integrated Thermal Compensation, PSI# (DE and GVOT)

+12V

PVCC

VIN

BOOT

+5V

VTT

VR_RDY

VID7

VID6

VID5

VID4

VID3

VID2

VID1

VID0

PSI#

VR_FAN

VR_HOT

VIN

FB COMP VCC DAC

REF

VDIFF

VSEN

RGND

EN_VTT

PWM1

ISEN1-

ISEN1+

ISISLL6633334 4

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

PWM

ISL6622

DRIVER

UGATE

PHASE

LGATE

GND

+12V

PVCC

VIN

BOOT

VCC

PWM

ISL6612

DRIVER

UGATE

PHASE

LGATE

GND

+12V

PVCC

VIN

BOOT

VCC

PWM

ISL6612

DRIVER

UGATE

PHASE

LGATE

GND

+12V

PVCC

VIN

BOOT

VCC

PWM

ISL6612

DRIVER

UGATE

PHASE

LGATE

GND

µP

LOAD

5

FN6482.0

February 26, 2008

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