LTC2952 View Datasheet(PDF) - Linear Technology

Part Name

Description

Manufacturer

LTC2952

Pushbutton PowerPath™ Controller with Supervisor

Linear Technology 

LTC2952

TYPICAL APPLICATION

Wall Adapter and Battery Automatic Load Switchover with Reverse Battery Protection

WALL ADAPTER

12V TO 25V

Q2

Si6993DQ

9V BATTERY

1k

Q1

Si6993DQ

G1

VS

G2

PFI

V1

EN

VM

VIN

VOUT

LT1767-3.3

SHDN

R3

R1

1.3M

511k

R4

100k

3.3V

R6

10k

R7

10k

R8

10k

R5

10k

R2

100k

V2 LTC2952 RST

M1

INT

M2

G1STAT

PFO

PB

KILL

WDE

ONT GND OFFT

S1

CONT*

22nF

COFFT*

68nF *OPTIONAL

μP

2952 TA07

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30 Linear Technology Corporation

1630 McCarthy Blvd., Milpitas, CA 95035-7417

(408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com

2952fa

LT 0210 REV A • PRINTED IN USA

© LINEAR TECHNOLOGY CORPORATION 2010

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