TPS2055ADR - Texas Instruments

Manufacturer Part Number

TPS2055ADR

Manufacturer

Texas Instruments

Introduction

The TPS2055ADR is a power distribution switch from Texas Instruments, designed for power management applications that require a load driver with current limiting and over-temperature protection.

Product Features and Performance

Single general-purpose power distribution switch

High-Side N-Channel MOSFET Output

Integrated Fixed Current Limiting and Over Temperature Protection

Under Voltage Lock Out (UVLO) feature

Supports 2.7V to 5.5V load voltages

Non-inverting input type

Surface mount 8-SOIC package

Product Advantages

Provides robust protection features

Suitable for low voltage operations

Optimized for high-density PCB layouts

Easy to integrate with various microcontrollers and systems

Key Technical Parameters

Voltage Load: 2.7V ~ 5.5V

Current Output (Max): 250mA

Rds On (Typ): 80mOhm

Operating Temperature: 0°C ~ 85°C

Mounting Type: Surface Mount

Package: 8-SOIC

Quality and Safety Features

Features current limiting (fixed) to prevent damage due to overloads

Over temperature protection to safeguard against excessive heat

Under Voltage Lock Out (UVLO) for stable operation under low supply conditions

Compatibility

The device's 2.7V to 5.5V voltage range makes it compatible with a wide range of consumer electronics

Application Areas

Power management for USB devices

Battery-Charged Devices

Portable Consumer Electronics

Smartphones and Tablets

Intelligent Instruments

Product Lifecycle

Active status, indicating ongoing manufacture and support

No current indication of nearing discontinuation, ensuring long-term availability

Several Key Reasons to Choose This Product

Reliable power distribution with comprehensive protection features

Texas Instruments' reputation for quality and performance

Broad compatibility with modern electronic devices

Easy to use and integrate with existing designs

Active product lifecycle confirms long-term support and availability