UCC3921D/81143 - Texas Instruments

Manufacturer Part Number

UCC3921D/81143

Manufacturer

Texas Instruments

Introduction

The UCC3921D/81143 is a high-performance hot swap controller designed to provide accurate current limiting, fault detection, and controlled sequencing for power supply insertion and extraction. It offers comprehensive protection features to safeguard sensitive electronic equipment from damage during hot swap events.

Product Features and Performance

1-channel hot swap controller

Provides accurate current limiting, fault detection, and controlled sequencing

Offers comprehensive protection features to safeguard sensitive electronic equipment

Programmable features include auto-retry, circuit breaker, current limit, fault timeout, and latched fault

Product Advantages

Robust protection against damage during hot swap events

Precise current limiting for safe power supply insertion and extraction

Customizable protection features for specific application requirements

Efficient power management for improved system reliability

Key Reasons to Choose This Product

Comprehensive protection against hot swap faults

Flexible programmable features for tailored performance

Reliable operation in a wide range of applications

Backed by Texas Instruments' reputation for quality and innovation

Quality and Safety Features

Designed to meet stringent quality and safety standards

Robust overcurrent and overvoltage protection

Thermal shutdown for safe operation under extreme conditions

Compatibility

The UCC3921D/81143 is compatible with a wide range of power supply and electronic equipment applications that require hot swap capabilities.

Application Areas

Telecommunications equipment

Server and networking infrastructure

Industrial automation and control systems

Medical and laboratory equipment

Transportation and automotive electronics

Product Lifecycle

The UCC3921D/81143 is an obsolete product, meaning it has been discontinued by the manufacturer. Customers should contact our website's sales team for information on equivalent or alternative models that may be available.