TPS2042BD - Texas Instruments

Manufacturer Part Number

TPS2042BD

Manufacturer

Texas Instruments

Introduction

The TPS2042BD is a power management integrated circuit, specifically a power distribution switch from Texas Instruments, designed to facilitate distribution and load driving.

Product Features and Performance

Dual-channel output

High side output configuration with N-channel output type

Integrated fault protection features including current limiting, over-temperature protection, and under-voltage lockout

On/Off interface control

Supports load voltages ranging from 2.7V to 5.5V

Optimized for low voltage operations

Rds(On) typically 70 milliohms for efficient power handling

Product Advantages

Dual output capability allows for multiple devices to be powered simultaneously

Built-in fault protection enhances product reliability and safety

High integration reduces system complexity and the number of components required

Compact 8-SOIC package suitable for space-sensitive applications

Key Technical Parameters

Number of Outputs: 2

Voltage Load: 2.7V ~ 5.5V

Current Output (Max): 500mA

Rds On (Typ): 70mOhm

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Current Limiting (Fixed)

Over Temperature Protection

Under Voltage Lockout (UVLO)

Compatibility

Designed for general purpose power distribution applications

Compatible with various digital and analog circuits within its voltage and current specifications

Application Areas

Consumer Electronics

Telecommunications

Portable Devices

Computing Devices

Product Lifecycle

Status: Active

Not nearing discontinuation and replacements or upgrades are currently available

Several Key Reasons to Choose This Product

Reliable power management with built-in safety features ensuring device protection

High efficiency with low Rds on reduces power loss

Flexible power range compatibility, suitable for a variety of electronic applications

Compact size suitable for high-density electronic installations

Active product lifecycle status ensures long-term availability and support