TPS3421ECDRYR - Texas Instruments

Manufacturer Part Number

TPS3421ECDRYR

Manufacturer

Texas Instruments

Introduction

Power Management Supervisor with Reset Timer

Product Features and Performance

Monitors two voltage inputs

Adjustable/selectable voltage threshold

Open drain or open collector output

Active low reset signal

Minimum reset timeout of 64ms

Operating temperature range from -40°C to 125°C

Surface mount device

Product Advantages

Precision voltage monitoring for enhanced system reliability

Customizable reset threshold for various applications

Suitable for high-temperature environments

Compact 6-UFDFN package for space-constrained designs

Key Technical Parameters

Number of Voltages Monitored: 2

Voltage Threshold: Adjustable/Selectable

Output: Open Drain or Open Collector

Reset: Active Low

Reset Timeout: 64ms Minimum

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

Mounting Type: Surface Mount

Package / Case: 6-UFDFN

Supplier Device Package: 6-SON (1.45x1)

Quality and Safety Features

Built for industrial temperature ranges

Ensures proper system reset under varying conditions

Compatibility

Compatible with various microcontrollers and digital systems that require voltage supervision

Application Areas

Embedded systems

Consumer electronics

Automotive systems

Industrial controls

Networking equipment

Product Lifecycle

Active product status

Not indicated as nearing discontinuation

Availability of replacements or upgrades should be confirmed with manufacturer

Several Key Reasons to Choose This Product

Reliable Texas Instruments manufacturing

Flexibility in monitoring multiple voltages

Long operating temperature range suitable for harsh environments

Minimized system downtime through precise threshold configuration

Space-saving design applicable to modern compact electronics