TPS2231PWP - Texas Instruments

Manufacturer Part Number

TPS2231PWP

Manufacturer

Texas Instruments

Introduction

The TPS2231PWP is a power distribution switch specifically designed for ExpressCard™ applications, aiding in efficient power management within the system.

Product Features and Performance

Configured as a high side output switch

Can manage up to three outputs

Features "Power Good" and "Status Flag" indicators for operational monitoring

Embedded fault protection with current limiting and over-temperature control

Product Advantages

Optimized for ExpressCard™ applications

Ability to operate without an external power supply (Vcc/Vdd)

Supports a wide range of load voltages (1.5V, 3.3V)

Key Technical Parameters

Number of Outputs: 3

Output Configuration: High Side

Current Output (Max): 1.3A

Rds On (Typ): 45mOhm

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Integrated current limiting (fixed)

Over-temperature protection ensuring safe operation

Surface mount design enhances the reliability of the device mounting

Compatibility

Specifically designed for systems requiring ExpressCard™ power switching

Application Areas

Mainly used in laptop and embedded system applications to manage power distribution efficiently

Product Lifecycle

Currently in active production

Not nearing discontinuation, reliable supply expected

No immediate replacements or upgrades indicated

Several Key Reasons to Choose This Product

Its seamless integration with ExpressCard™ systems

Does not require an external power source, thus simplifying system design

Dual voltage capability suitable for diverse application needs

Enhanced system safety through in-built fault protection mechanisms

Wide operating temperature range suitable for various operating environments