TPS2421-2DDAR - Texas Instruments

Manufacturer Part Number

TPS2421-2DDAR

Manufacturer

Texas Instruments

Introduction

The TPS2421-2DDAR is a sophisticated hot swap controller designed by Texas Instruments for managing power insertion and removal, primarily in General Purpose applications.

Product Features and Performance

Integrated Hot Swap Controller that enables safe board insertion and removal

Single channel configuration for focused control

Internal switches included for streamlined integration

Features such as Auto Retry, Thermal Limit, and Under Voltage Lock Out (UVLO) for improved safety and reliability

Current Limit and Fault Timeout are programmable for customized protection

Supports a wide operating voltage range from 3V to 20V

Capable of delivering up to 6A of output current

Operational over a wide temperature range from -40°C to 125°C

Surface Mount technology for compact and efficient board design

Product Advantages

The integration of auto retry and thermal limit features increases system reliability under fault conditions.

Programmable current limit allows for precise control over system power, enhancing safety.

Wide voltage and temperature operating ranges make this device suitable for a variety of applications and environments.

Key Technical Parameters

Operating Voltage: 3V ~ 20V

Maximum Output Current: 6A

Operating Temperature: -40°C ~ 125°C

Package: 8-PowerSOIC

Quality and Safety Features

Auto Retry and Thermal Limit for enhanced protection against overcurrent and overheating

UVLO feature ensures stable operation by preventing undervoltage conditions

Compatibility

Designed for General Purpose applications, offering broad compatibility across various systems

Application Areas

Ideal for use in systems requiring safe power management during insertion and removal, across different sectors

Product Lifecycle

Current status is Active, indicating ongoing production and availability

No information on nearing discontinuation or available replacements/upgrades, suggesting stable product support

Several Key Reasons to Choose This Product

Reliable performance ensured by Auto Retry, Thermal Limit, and UVLO features

Customizable protection through programmable current limit and fault timeout

High compatibility and flexibility given its wide operating voltage and temperature range

Texas Instruments’ reputation for quality and support in Power Management Integrated Circuits (PMICs)