TPS2053BD - Texas Instruments

Manufacturer Part Number

TPS2053BD

Manufacturer

Texas Instruments

Introduction

The TPS2053BD is a power management integrated circuit (PMIC) focusing on power distribution and load driving. Specifically designed for applications requiring multiple output load management.

Product Features and Performance

Integrated with 3 output channels for efficient power distribution

Supports a wide operating voltage range from 2.7V to 5.5V, catering to a variety of digital devices

Implements current limiting (fixed), over-temperature protection, and under-voltage lockout (UVLO) for enhanced safety and reliability

Features N-Channel output type with high-side output configuration for direct load control

On/Off interface allows simple and straightforward control mechanisms

Designed with a typical Rds On of 70mOhm, minimizing the power loss across the switch

Product Advantages

Multi-output capability enables simultaneous power management of several devices

Broad voltage compatibility ensures suitability for diverse electronic applications

Built-in fault protection features extend device longevity and reliability

The surface-mount 16-SOIC package facilitates easier integration into various circuit designs

Key Technical Parameters

Number of Outputs: 3

Voltage Load: 2.7V ~ 5.5V

Current Output (Max): 500mA

Rds On (Typ): 70mOhm

Operating Temperature: -40°C ~ 85°C

Fault Protection: Current Limiting, Over Temperature, UVLO

Quality and Safety Features

Over-temperature protection prevents damage from overheating

Fixed current limiting defends against overcurrent conditions

UVLO (Under Voltage Lock Out) ensures operation under safe voltage conditions

Compatibility

Suitable for use in logic-level applications due to its wide voltage range and non-inverting input type

Compatible with a variety of digital devices requiring high-side power switching

Application Areas

Power distribution systems within consumer electronics

Load drivers for portable and battery-powered devices

Industrial control modules requiring reliable power management

Product Lifecycle

The TPS2053BD is currently active and not near discontinuation

Future upgrades and replacement parts are supported, ensuring long-term availability and support

Several Key Reasons to Choose This Product

Robust protection features enhance the safety and reliability of connected devices

Versatile power management solution with multi-output capabilities for complex electronic systems

Designed and manufactured by Texas Instruments, ensuring high quality and performance

Simplified control interface for ease of use in various application settings

Surface-mount packaging compatible with modern PCB design and assembly practices