LTC2932I データシートの表示（PDF） - Linear Technology

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LTC2932I

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

Linear Technology 

LTC2932

TYPICAL APPLICATION

Five Supply Adjustable Threshold Monitor with LED Indicators

5V

3.3V

12V

2150k 1%

1.2V 124k 1%

1V

86.6k 1%

0.1μF

V1

V2

V3

V4

V5

V6

VREF

LTC2932

COMP1

COMP2

COMP3

COMP4

COMP5

COMP6

RST

1k 1k 1k 1k 1k

2932 TA02

TO SYSTEM RESET

100k 100k 100k

1% 1% 1%

CRT

VPG GND T0

CRT

47nF

RDIS

T1

tRST = 94ms

RELATED PARTS

PART NUMBER

LTC1326

LTC1728

LTC2900

LTC2901

LTC2902

LTC2903

LTC2904-LTC2907

LTC2908

LTC2909

LTC2910

LTC2912-LTC2914

LTC2915-LTC2918

LTC2928

LTC2930

LTC2931

DESCRIPTION

Micropower Triple Supply Monitor for 5V/2.5V, 3.3V and ADJ

Micropower Triple Supply Monitor with Open-Drain Reset

Programmable Quad Supply Monitor

Programmable Quad Supply Monitor

Programmable Quad Supply Monitor

Precision Quad Supply Monitor

Three-State Programmable Precision Dual Supply Monitor

Precision Six Supply Monitor (Four Fixed & Two Adjustable)

Precision Triple/Dual Input UV, OV and Negative Voltage Monitor

Precision Octal Positive/Negative Voltage Supply Monitor

Single/Dual/Quad UV and OV Voltage Monitors

Single Supply Monitor with 27 Pin-Selectable Thresholds

Quad Power Supply Sequencer and Supervisor

Configurable Six Supply Monitor with Adjustable Reset Timer,

Manual Reset

Configurable Six Supply Monitor with Adjustable Reset and

Watchdog Timers

COMMENTS

4.725V, 3.118V, 1V Threshold (±0.75%) and ADJ

5-Lead SOT-23 Package

Adjustable Reset, 10-Lead MSOP and DFN Packages

Adjustable Reset and Watchdog Timer

Adjustable Reset and Tolerance (5%, 7.5%, 10%, or 12.5%)

6-Lead SOT-23 Package

8-Lead SOT-23 and DFN Packages

8-Lead TSOT-23 and DFN Packages

Shunt Regulated VCC Pin, Adjustable Threshold and Reset,

8-Lead SOT-23 and DFN Packages

16-Lead SSOP and 5mm × 3mm DFN Packages, H-Grade

Temperature Range

Separate VCC Pin, Adjustable Reset Timer,

H-Grade Temperature Range

Manual Reset, Watchdog, TSOT-8/MSOP-10 and

3mm × 2mm DFN Packages, H-Grade Temperature Range

Easily Configure Power Management without Software,

36-Lead 5mm × 7mm QFN and SSOP Packages

3mm × 3mm DFN-12 Package, H-Grade Temperature Range

TSSOP-20 Package, H-Grade Temperature Range,

Individual Supply Comparator Outputs

16 Linear Technology Corporation

1630 McCarthy Blvd., Milpitas, CA 95035-7417

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

2932fb

LT 0408 REV B • PRINTED IN USA

© LINEAR TECHNOLOGY CORPORATION 2008

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