ISL6529A View Datasheet(PDF) - Intersil

Part Name

Description

View to exact match

ISL6529A

Dual Regulator–Synchronous Rectified Buck PWM and Linear Power Controllers

Intersil 

ISL6529, ISL6529A

Simplified Power System Diagram

+VIN

+12V

+5V

VOUT2

+

Q1

Q3

LINEAR

CONTROLLER

PWM

VOUT1

CONTROLLER

+

Q2

ISL6529

ISL6529A

Typical Application

+VIN

(+5V or +3.3V)

VOUT2

2.5V

Q3

+

COUT2

+12V

+5V

CBP

5VCC

CBP

12VCC

DRIVE2

+

CIN

UGATE

FB2

ISL6529

ISL6529A

LGATE

Q1

PHASE

LOUT

Q2

FB

COMP

GND

PGND

VOUT1

1.5V

+

COUT1

4

FN9070.5

April 12, 2005

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