TPS2021DR - Texas Instruments

Manufacturer Part Number

TPS2021DR

Manufacturer

Texas Instruments

Introduction

Power distribution switch designed for power management applications

Product Features and Performance

General purpose power distribution switch

Single output

High Side configuration

N-Channel output type

On/Off interface control

Status Flag feature for monitoring

Current limiting, over temperature protection, and UVLO for fault protection

Suitable operating temperature range from -40°C to 125°C

Product Advantages

Integrated protection features enhance system reliability

High-efficiency with low Rds(on) of 33mOhm

Simplifies power management design

Key Technical Parameters

Load voltage range between 2.7V and 5.5V

600mA maximum output current

33mOhm typical Rds(on)

Compatible with inverting input signal

Quality and Safety Features

Fixed current limiting

Over temperature protection

Under Voltage Lock Out (UVLO)

Compatibility

Compatible with 2.7V to 5.5V loads

Application Areas

Power distribution for portable electronics

Computer peripherals

Power management circuits

Product Lifecycle

Active status

Not indicated as nearing discontinuation

Check for updates on replacements or upgrades from the manufacturer

Several Key Reasons to Choose This Product

Robust power switch with current, temperature, and voltage protections

Low on-resistance enhances efficiency

Broad operating temperature range suitable for various environments

Texas Instruments' reputation for high-quality semiconductor products

Surface mount device in an 8-SOIC package for compact circuit design

Supports simple integration into existing designs with tape and reel packaging for automated assembly