ISL6444 View Datasheet(PDF) - Renesas Electronics

Part Name

Description

Manufacturer

ISL6444

Dual PWM Controller with DDR Memory Option for Gateway Applications

Renesas Electronics 

ISL6444

Generic Application Circuits (Continued)

+5V

DDR

OCSET1

PWM1

VOUT3

DDR REF

(+1.25V)

PGOOD2/REF

PWM2

+VIN +5V...24V

Q1

L1

Q2

C1

OCSET2

Q3

Q4

VOUT1

VDDQ

(+2.5V)

R

R

VOUT2

L2

VTT

(+1.25V)

C2

ISL6444 APPLICATION CIRCUIT FOR COMPLETE DDR MEMORY POWER SUPPLY

FN9069 Rev 3.00

Apr 12, 2007

Page 3 of 19

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