LTC2932CF View Datasheet(PDF) - Linear Technology

Part Name

Description

MFG CO.

LTC2932CF

Confi gurable Six Supply Monitor with Adjustable Reset Timer and Supply Tolerance

Linear Technology 

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LTC2932

APPLICATIONS INFORMATION

12V (9.6V THRESHOLD)

LTM4600

VIN

5V

VOUT

RUN

EN

LTC2950-1

VIN

INT

PB

KILL

LT3028

VIN

VOUT 3.3V

SHDN

10k

LT3028

VIN

VOUT 1.8V

SHDN

10k

LTC3704

VIN

VOUT –5.2V

RUN/UVLO

10k

LT3028

VIN

VOUT 2.5V

SHDN

10k

1820k

1%

100k

1%

10k

0.1μF

365k 487k

1% 1%

100k 121k

1% 1%

5V

10k 10k

3.3V

1.8V

SYSTEM

LOGIC

–5.2V

COMP1 COMP2 COMP3 COMP4 COMP5 COMP6

V1

V2

T0

V3

T1

V4

V5

LTC2932

RDIS

V6

RST

2.5V

DONE

12V

SUPPLY

STATUS

R1

16.2k

1%

R2

86.6k

1%

VREF

VPG

CRT

4.7nF

GND

tRST = 9.4ms

2932 F06

Figure 6. Five Supply 12.5% Tolerance Power-Up Sequencer with Pushbutton

2932fb

13

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