TPS3839K50DBZR - Texas Instruments

Manufacturer Part Number

TPS3839K50DBZR

Manufacturer

Texas Instruments

Introduction

Voltage supervisor IC for power management applications

Product Features and Performance

Simple Reset/Power-On Reset

Monitors single voltage rail

Voltage threshold at 4.38V

Active Low Reset signal

Minimum reset timeout of 120ms

Wide operating temperature range from -40°C to 85°C

Product Advantages

Stable and reliable voltage monitoring

Precision voltage threshold for accurate reset initiation

Compact SOT-23-3 package for space-saving design

Low power consumption suitable for battery-powered devices

Key Technical Parameters

Voltage - Threshold: 4.38V

Output: Push-Pull, Totem Pole

Reset: Active Low

Reset Timeout: 120ms Minimum

Operating Temperature: -40°C ~ 85°C

Mounting Type: Surface Mount

Package / Case: TO-236-3, SC-59, SOT-23-3

Quality and Safety Features

Robust construction for industrial temperature ranges

Manufactured by Texas Instruments, a reputable supplier in semiconductor industry

Compatibility

Suitable for systems that require accurate power-on reset functionality

Universal SOT-23-3 package compatible with various PCB designs

Application Areas

Consumer Electronics

Computing Systems

Industrial Controls

Portable Devices

Automotive applications

Product Lifecycle

Product Status: Active

Not nearing discontinuation at the time of the knowledge cutoff

Replacements or upgrades would typically be other Texas Instruments PMIC supervisors

Several Key Reasons to Choose This Product

High accuracy voltage monitoring ensures reliable system resets

Low power operation suitable for portable and power-sensitive applications

Texas Instruments' reputation for quality and reliability

Broad temperature range allows use in a variety of environmental conditions

Industry-standard packaging and pinout for easy adoption in designs

Comprehensive technical support and documentation available from Texas Instruments