UCC3915DPTR - Unitrode

Manufacturer Part Number

UCC3915DPTR

Manufacturer

Texas Instruments

Introduction

UCC3915DPTR is a Power Management Integrated Circuit (PMIC) designed for managing hot-swap events, providing protection and control when electronic cards are inserted into live backplanes.

Product Features and Performance

Hot Swap Controller

Single channel controller

Embedded internal switch

Features thermal limit to prevent overheating

Programmable functions such as circuit breaker, current limit, and fault timeout

Supports a supply voltage range of 7V to 15V

Capable of delivering up to 4A of output current

Suitable for operating in temperatures ranging from 0°C to 70°C

Product Advantages

Implement hot-swapping without causing damage to device components

Programmable parameters allow for tailored protection settings

Integrated features reduce external component count

Thermal management enhances reliability and safety

Key Technical Parameters

Number of Channels: 1

Internal Switch(s): Yes

Voltage - Supply: 7V ~ 15V

Current - Output (Max): 4A

Operating Temperature: 0°C ~ 70°C

Current - Supply: 1 mA

Mounting Type: Surface Mount

Quality and Safety Features

Built-in thermal protection to safeguard against excessive heat

Programmable circuit breaker to avoid electrical system overload

Current limit function for preventing damage from overcurrent conditions

Compatibility

Designed for general-purpose hot swap applications

Surface mount 16-SOIC package, compatible with standard PCB layouts

Application Areas

Hot-swap applications in general

Computer Servers

Networking and Telecommunications systems

Industrial and Medical equipment

Data storage and Power supply modules

Product Lifecycle

Product Status: Active

Not indicated as nearing discontinuation

Replacement parts or upgrades may be available

Several Key Reasons to Choose This Product

Reliable performance from a reputable manufacturer, Texas Instruments

Versatile, with a wide operating voltage range and current handling

Low operational supply current minimizes power loss

Surface mount SOIC package simplifies PCB design

Robust thermal and current management features ensure system stability

High degree of programmability adapts to a range of applications

Active product lifecycle status suggests ongoing manufacturer support