TPS2044AD - Texas Instruments

Manufacturer Part Number

TPS2044AD

Manufacturer

Texas Instruments

Introduction

The TPS2044AD is a power distribution switch designed for power management applications, specifically for distributing power across multiple channels.

Product Features and Performance

Equipped with four outputs for multiple channel distribution

Incorporates High Side output configuration

Utilizes N-Channel type for the output type

Features interface control via On/Off commands

Operating voltage ranges from 2.7V to 5.5V

Supports output currents up to 500mA

Features a low resistance of 80mOhm typically

Product Advantages

Direct control through an On/Off interface

Fixed current limiting, over-temperature protection, and under voltage lockout (UVLO) enhances product reliability

Supports diverse power management needs with four outputs

Key Technical Parameters

Number of Outputs: 4

Output Configuration: High Side

Output Type: N-Channel

Voltage Load: 2.7V ~ 5.5V

Current Output (Max): 500mA

Rds On (Typ): 80mOhm

Fault Protection: Current Limiting, Over Temperature, UVLO

Quality and Safety Features

Protection mechanisms include over-temperature protection, UVLO, and fixed current limiting ensuring device integrity under stress conditions

Compatibility

Mounting type is surface mount which is standard in electronic applications ensuring compatibility across various PCB designs

Application Areas

Ideal for applications in power management requiring multiple channel distribution like computing devices, portable electronics, and networking systems

Product Lifecycle

Status: Active

Not nearing discontinuation, and replacements or upgrades would typically be available within the same family, such as other members of the TPS204x series

Several Key Reasons to Choose This Product

Offers four distinct high-side outputs for comprehensive power management

In-built safety features including current limiting, over-temperature protection, and UVLO significantly reduce risk of device failure

Flexible operating voltage range appropriate for various electronic devices

Low on-resistance ensures minimal voltage drop and power loss across the switch

Easy to integrate into existing projects with standard surface mount package and common input/output characteristics