TPS2490DGSRG4 - Texas Instruments

Manufacturer Part Number

TPS2490DGSRG4

Manufacturer

Texas Instruments

Introduction

TPS2490DGSRG4 is a power management integrated circuit (PMIC) designed for hot swap applications, enabling safe insertion and removal of boards in live systems.

Product Features and Performance

Supports hot swap applications

Latched fault for enhanced protection

Programmable features: current limit, fault timeout, under-voltage lockout (UVLO)

Operates over a wide supply voltage range (9V ~ 80V)

Does not include internal switches

Product Advantages

Allows for safe system maintenance and upgrades without powering down

Enables precise control over system parameters through programmable features

Broad voltage operation range accommodates diverse applications

Latched fault feature provides reliable system protection

Key Technical Parameters

Type: Hot Swap Controller

Number of Channels: 1

Features: Latched Fault

Voltage Supply: 9V ~ 80V

Operating Temperature: -40°C ~ 85°C

Current Supply: 1 mA

Mounting Type: Surface Mount

Package / Case: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)

Quality and Safety Features

Latched fault offers robust protection for systems against prolonged overcurrent conditions

Compatibility

Flexible compatibility with a wide range of supply voltages and systems due to its expansive operating voltage range

Application Areas

General purpose hot swap applications across various sectors, including telecommunications, server farms, and industrial systems

Product Lifecycle

Discontinued at Digi-Key, indicating it may be nearing the end of its product lifecycle. Potential buyers should seek replacements or upgrades.

Several Key Reasons to Choose This Product

Comprehensive control and protection for hot swap applications

Programmability allows for tailored system protection and operational control

Wide operating voltage range for versatile application use

Surface mount package offers compact installation

High reliability and robust protection with latched fault feature