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FEATURES

2

3

DBV PACKAGE

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1

RESET

GND

DESCRIPTION

TPS3809L30-EP, TPS3809K33-EP, TPS3809I50-EP

3-PIN SUPPLY VOLTAGE SUPERVISORS

SGLS369A – AUGUST 2006 – REVISED NOVEMBER 2006

•

Controlled Baseline

•

Precision Supply Voltage Monitor

2.5 V, 3 V, 3.3 V, 5 V

– One Assembly Site

•

Power-On Reset Generator With Fixed Delay

– One Test Site

Time of 200 ms

– One Fabrication Site

•

Pin-for-Pin Compatible With MAX 809

•

Extended Temperature Performance of –55

°C

to 125

°C

•

Enhanced Diminishing Manufacturing

Sources (DMS) Support

•

Enhanced Product-Change Notification

•

•

3-Pin SOT-23 Package

•

Supply Current of 9

µA (Typical)

(1)

Component qualification in accordance with JEDEC and

industry standards to ensure reliable operation over an

extended temperature range. This includes, but is not limited

to, Highly Accelerated Stress Test (HAST) or biased 85/85,

temperature cycle, autoclave or unbiased HAST,

electromigration, bond intermetallic life, and mold compound

life. Such qualification testing should not be viewed as

justifying use of this component beyond specified

performance and environmental limits.

The TPS3809 family of supervisory circuits provides circuit initialization and timing supervision, primarily for

DSPs and processor-based systems.

The product spectrum is designed for supply voltages of 2.5 V, 3 V, 3.3 V, and 5 V. The circuits are available in

a 3-pin SOT-23 package. The TPS3809 devices are characterized for operation over a temperature range of

–55

°C to 125°C.

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas

Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

PRODUCTION DATA information is current as of publication date.

Copyright © 2006, Texas Instruments Incorporated

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.