TPS2051DR - Texas Instruments

Manufacturer Part Number

TPS2051DR

Manufacturer

Texas Instruments

Introduction

The TPS2051DR is a power distribution switch from Texas Instruments, designed for power management applications specifically focused on load drivers.

Product Features and Performance

Single output general-purpose power distribution switch

High-side output configuration with N-channel output type

Current limiting (fixed) for fault protection

Over-temperature protection and under-voltage lockout (UVLO)

Supports up to 500mA output current

Rds On (typical) of 80mOhm provides efficient operation

Product Advantages

Efficient power distribution and fault management in one device

Low resistance to minimize power loss

Built-in safety features enhance device durability and longevity

Key Technical Parameters

Output Current (Max): 500mA

Rds On (Typical): 80mOhm

Voltage - Load: 2.7V to 5.5V

Interface: On/Off

Quality and Safety Features

Over-temperature protection

Under-voltage lockout (UVLO)

Fixed current limiting

Compatibility

Compatible with various loads within the voltage range of 2.7V to 5.5V

Application Areas

Power management within consumer electronics

Telecommunications equipment

Computing devices

Product Lifecycle

Currently active with ongoing manufacturing and availability

No immediate plans for discontinuation, replacements, or upgrades mentioned

Several Key Reasons to Choose This Product

Reliable power distribution with an efficient 80mOhm Rds On

Robust safety features including over-temperature protection and UVLO

Supports a wide range of input voltages from 2.7V to 5.5V, making it versatile for different applications

Simple on/off interface for ease of use in circuit design

Suitable for surface mount technology, allowing for streamlined board design