UCC3919D - Unitrode

Manufacturer Part Number

UCC3919D

Manufacturer

Texas Instruments

Introduction

The UCC3919D is a 1-channel hot swap controller designed to provide controlled power-up and power-down sequencing of systems and assemblies. It features programmable UVLO, current limit, fault timeout, and auto-retry functionality.

Product Features and Performance

1 channel hot swap controller

Programmable UVLO, current limit, fault timeout, and auto-retry

Operates from 3V to 8V supply

Supply current of 1mA

0°C to 70°C operating temperature range

Surface mount 16-SOIC package

Product Advantages

Provides controlled power-up and power-down sequencing

Protects sensitive components from inrush current

Programmable features allow customization for specific application needs

Small, space-saving package

Key Reasons to Choose This Product

Robust hot swap control with programmable protection features

Reliable power management for critical systems

Easy to integrate into a wide range of applications

Cost-effective solution for hot swap requirements

Quality and Safety Features

Robust overcurrent and undervoltage protection

Latched fault mode for reliable fault handling

Designed and manufactured to high quality standards

Compatibility

The UCC3919D is compatible with a variety of electronic systems and assemblies that require hot swap functionality, such as:

Telecommunications equipment

Industrial control systems

Computer and server hardware

Networking and storage devices

Application Areas

General purpose hot swap control

Power sequencing and inrush current limiting

Protection of sensitive electronic components

Product Lifecycle

The UCC3919D is an obsolete product, meaning it is no longer in active production. There may be equivalent or alternative models available from Texas Instruments or other manufacturers. Customers are advised to contact our website's sales team for more information on current product offerings and recommendations for suitable replacement options.