TPS3801E18DCKR - Texas Instruments

Manufacturer Part Number

TPS3801E18DCKR

Manufacturer

Texas Instruments

Introduction

The TPS3801E18DCKR is a dedicated power management integrated circuit (PMIC) supervisor designed to monitor a single system voltage. It is part of Texas Instruments' wide range of power management devices, offering a simple reset/power-on reset function.

Product Features and Performance

Monitors one voltage level

Fixed voltage threshold at 1.71V

Push-Pull, Totem Pole output for reliable signaling

Features an active low reset signal

Minimum reset timeout duration of 120ms

Supports operating temperatures from -40°C to 85°C

Surface mount technology for efficient board space use

Product Advantages

Accurate voltage monitoring for system stability

Immediate system response with active low reset

Suitable for harsh environment applications due to its wide operating temperature range

Compact size for space-sensitive applications

High reliability and robustness

Key Technical Parameters

Voltage Threshold: 1.71V

Reset Timeout: 120ms Minimum

Operating Temperature: -40°C ~ 85°C (TA)

Mounting Type: Surface Mount

Package / Case: 5-TSSOP, SC-70-5, SOT-353

Output: Push-Pull, Totem Pole

Reset: Active Low

Quality and Safety Features

Constructed to meet the rigorous Texas Instruments quality standards

Designed for reliable operation under extensive environmental conditions

Compatibility

Flexible for use in various applications thanks to its simple interfacing requirements

Compatible with numerous microcontroller or microprocessor systems

Application Areas

Consumer Electronics

Industrial Control Systems

Portable Devices

Power Management Systems

Automotive Systems

Product Lifecycle

Active status indicates ongoing production and availability

No indication of nearing discontinuation, ensuring long-term support and use

Several Key Reasons to Choose This Product

High precision voltage monitoring enhances system reliability

Low power consumption contributes to efficient system design

Texas Instruments' reputation for quality and performance

Compact and versatile package suitable for a wide range of applications

Availability of technical support and documentation from Texas Instruments