TPS3840DL29DBVR - Texas Instruments

Manufacturer Part Number

TPS3840DL29DBVR

Manufacturer

Texas Instruments

Introduction

A low-power voltage supervisor with programmable delay designed to monitor system voltages.

Product Features and Performance

Monitors single supply voltage level

Programmable reset timeout delay

Low quiescent current suitable for battery-powered applications

High threshold accuracy over temperature

Product Advantages

Precision voltage monitoring for reliable system performance

Minimal component count, reducing system complexity

Extremely low power consumption, conserving system energy

Key Technical Parameters

Type: Power Supply Monitor

Voltage - Threshold: 2.9V

Output: Open Drain or Open Collector

Reset: Active Low

Reset Timeout: 619ms Typical

Operating Temperature Range: -40°C ~ 125°C (TJ)

Quality and Safety Features

Built-in hysteresis for noise immunity

Thermal shutdown protection

Compatibility

Flexible for use with various microcontroller or logic systems

Application Areas

Consumer Electronics

Portable/Battery-powered Devices

Networking Equipment

Industrial Controls

Product Lifecycle

Active status, not nearing discontinuation

Available for design-in and long-term supply

Several Key Reasons to Choose This Product

Precision monitoring for system stability and performance

Low power consumption ideal for portable devices

Compact SC-74A, SOT-753 package for space-constrained applications

Robust design ensures operation in harsh temperature environments

Texas Instruments' reliable product and support ecosystem