LTC2912 datasheet(14/14 Pages) LINER

14 / 14 page

LTC2912

2912fb

For more information www.linear.com/LTC2912

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LINEAR TECHNOLOGY CORPORATION 2006

LT 0614 REV B • PRINTED IN USA

LinearTechnology Corporation

1630 McCarthy Blvd., Milpitas, CA 95035‑7417

(408)432‑1900 ● FAX: (408) 434‑0507 ● www.linear.com/LTC2912

RELATED PARTS

TYPICAL APPLICATION

Single UV/OV Supply Monitor with 3.3V ±10%

PART NUMBER

DESCRIPTION

COMMENTS

LTC690

5V Supply Monitor, Watchdog Timer and Battery Backup

4.65 Threshold

LTC694‑3.3

3.3V Supply Monitor, Watchdog Timer and Battery Backup

2.9V Threshold

LTC699

5V Supply Monitor and Watchdog Timer

4.65 Threshold

LTC1232

5V Supply Monitor, Watchdog Timer and Push‑Button Reset

4.37V/4.62V Threshold

LTC1326/

LTC1326‑2.5

Micropower Precision Triple Supply Monitor for 5V/2.5V, 3.3V

and ADJ

4.725V, 3.118V, 1V Threshold (±0.75%)

LTC1536

Precision Triple Supply Monitor for PCI Applications

Meets PCI tFAIL Timing Specifications

LTC1726‑2.5/

LTC1726‑5

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

Adjustable RESET and Watchdog Time‑Outs

LTC1728‑1.8/

LTC1728‑3.3

Micropower Triple Supply Monitor with Open‑Drain Reset

5‑Lead SOT‑23 Package

LTC1985‑1.8

Micropower Triple Supply Monitor with Open‑Drain Reset

5‑Lead SOT‑23 Package

LTC2900

Programmable Quad Supply Monitor

Adjustable RESET, 10‑Lead MSOP and 3mm

× 3mm

10‑Lead DFN Package

LTC2901

Programmable Quad Supply Monitor

Adjustable RESET and Watchdog Timer, 16‑Lead SSOP Package

LTC2902

Programmable Quad Supply Monitor

Adjustable RESET and Tolerance, 16‑Lead SSOP Package,

Margining Functions

LTC2903‑1

Precision Quad Supply Monitor

6‑Lead TSOT‑23 Package, Ultralow Voltage Reset

LTC2904

3‑State Programmable Precision Dual Supply Monitor

Adjustable Tolerance, 8‑Lead TSOT‑23 Package

LTC2905

3‑State Programmable Precision Dual Supply Monitor

Adjustable RESET and Tolerance, 8‑Lead TSOT‑23 Package

LTC2906

Precision Dual Supply Monitor 1‑Selectable and 1 Adjustable

Separate VCC Pin, RST/RST Outputs

LTC2907

Precision Dual Supply Monitor 1‑Selectable and 1 Adjustable

Separate VCC, Adjustable Reset Timer

LTC2908

Precision Six Supply Monitor (Four Fixed and 2 Adjustable)

8‑Lead TSOT‑23 and DFN Packages

LTC2909

Prevision Dual Input UV, OV and Negative Voltage Monitor

Separate VCC Pin, Adjustable Reset Timer, 8‑Lead TSOT‑23 and DFN

Packages

LTC2913

Dual UV/OV Voltage Monitor

Separate VCC Pin, Two Inputs, Adjustable Reset Timer, 10‑Lead

MSOP and DFN Packages

LTC2914

Quad UV/OV Positive/Negative Voltage Monitor

Separate VCC Pin, Four inputs, Up To Two Negative Monitors,

Adjustable Reset Timer, 16‑Lead TSSOP and DFN Packages

27.4k

10k

GND

TMR

SYSTEM

POWER

SUPPLY

2912 TA05

LATCH

22nF TIMEOUT = 200ms

4.53k

VCC

LTC2912-3

0.1µF

3.3V

12V

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