ISL6524ACBZ-T 데이터 시트보기 (PDF) - Renesas Electronics

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ISL6524ACBZ-T

VRM8.5 PWM and Triple Linear Power System Controller

Renesas Electronics 

ISL6524A

+5VIN

Q3

VOUT2

+3.3VIN

VOUT3

Q4

LINEAR

CONTROLLER

PWM1

CONTROLLER

ISL6524A

LINEAR

CONTROLLER

LINEAR

CONTROLLER

Q1

VOUT1

Q2

Q5

VOUT4

FIGURE 2. SIMPLIFIED POWER SYSTEM DIAGRAM

+12VIN

+5VIN

LIN

CIN

VOUT2

1.2V

COUT2

Q3

DRIVE2

FAULT/RT

FIX

VSEN2

VTT POWERGOOD

+3.3VIN

VOUT3

1.5V

COUT3

VOUT4

1.8V

COUT4

VTTPG

VAUX

Q4

DRIVE3

VSEN3

DRIVE4

Q5

VSEN4

SS24

CSS24

VCC

ISL6524A

GND

OCSET

PGOOD

UGATE

PHASE

LGATE

PGND

VSEN1

FB

COMP

POWERGOOD

Q1

LOUT1

VOUT1

1.3V to 3.5V

Q2

COUT1

VID3

VID2

VID1

VID0

VID25

SS13

CSS13

FIGURE 3. TYPICAL APPLICATION

FN9064 Rev 1.00

Apr 8, 2005

Page 3 of 16

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