UCC3918DPTR - Texas Instruments

Manufacturer Part Number

UCC3918DPTR

Manufacturer

Texas Instruments

Introduction

The UCC3918DPTR is a specialized hot swap controller designed for managing power distribution by controlling power to a load circuit upon insertion and removal.

Product Features and Performance

Single channel hot swap controller

Integrated internal switches

Supports thermal limit and under-voltage lockout (UVLO)

Highly programmable with features such as circuit breaker, current limit, and fault timeout

Operates over a supply voltage range of 3V to 6V

Delivers maximum output current of 4.6A

Product Advantages

Provides intelligent power management to prevent system damage

Enhances overall system safety and reliability

Compact 16-SOIC package suitable for space constrained applications

Reduces need for additional external components

Key Technical Parameters

Voltage Supply: 3V ~ 6V

Current Output (Max): 4.6A

Operating Temperature: 0°C ~ 70°C

Current Supply: 1 mA

Mounting Type: Surface Mount

Package / Case: 16-SOIC (0.154", 3.90mm Width)

Quality and Safety Features

Built-in over-temperature shutdown

UVLO for under-voltage protection

Features designed to meet high safety standards

Compatibility

Compatible with general purpose applications requiring controlled power distribution.

Application Areas

Servers and telecommunication systems

Industrial systems

Computing systems

Product Lifecycle

Currently active product status

No indication of discontinuation; replacements or upgrades may be sourced as standard through Texas Instruments.

Several Key Reasons to Choose This Product

Robust and reliable performance ideal for critical applications

Compact and easily integrable into existing designs

Active status ensures ongoing manufacturer support and availability

Extensive programming features allow custom configuration for specific needs

Effective safety and thermal management features to protect hardware investments