TPS2391DGK - Texas Instruments

Manufacturer Part Number

TPS2391DGK

Manufacturer

Texas Instruments

Introduction

The TPS2391DGK is a hot swap controller that provides automatic current limiting and inrush current protection for systems powered by high voltage batteries or power supplies. It offers features like auto retry, undervoltage lockout, programmable current limit, fault timeout, and slew rate control to protect against system faults and manage power sequencing.

Product Features and Performance

1 channel hot swap controller

Operates from -80V to -36V supply voltage

700 μA supply current

Programmable current limit, fault timeout, and slew rate

Auto retry and undervoltage lockout (UVLO) protection

Operates from -40°C to 85°C temperature range

Surface mount 8-TSSOP, 8-MSOP package

Product Advantages

Protects against system faults and inrush current

Simplifies power supply design and management

Robust protection features ensure reliable operation

Small footprint package suitable for space-constrained designs

Key Reasons to Choose This Product

Comprehensive fault protection and power management features

Wide supply voltage range supports various high-voltage applications

Low power consumption to minimize system losses

Compact package for space-efficient board designs

Quality and Safety Features

Robust overcurrent, undervoltage, and thermal protection

ESD protection on all pins

Meets safety and regulatory requirements

Compatibility

Suitable for applications powered by -48V systems, such as telecom, industrial, and server equipment

Application Areas

Hot swap power supply management

Power sequencing and inrush current control

Protection for high voltage battery-powered systems

Product Lifecycle

The TPS2391DGK is an active product. There are no direct replacement models, but the TPS2392DGK and TPS2394DGK are similar hot swap controllers that may be considered as alternatives. For more information, please contact our website's sales team.