TPS63051RMWR - Texas Instruments

Manufacturer Part Number

TPS63051RMWR

Manufacturer

Texas Instruments

Introduction

The TPS63051RMWR is a flexible, highly efficient, buck-boost voltage regulator from Texas Instruments, designed to manage power within a wide range of input voltages.

Product Features and Performance

Switches between Step-Up and Step-Down modes depending on input voltage

Fixed 3.3V output voltage suitable for common digital devices

500mA output current capacity

High-frequency switching at 2.5MHz for smaller external components

Synchronous rectification for higher efficiency

Operates over a wide input voltage range from 2.5V to 5.5V

Low quiescent current ideal for battery-powered applications

Surface mount 12-VFQFN package for compact PCB designs

Product Advantages

Seamless transition between buck and boost modes ensures stable operation

High-efficiency conversion reduces energy loss and heat generation

Small form factor QFN package saves board space

High switching frequency enables the use of smaller passive components, further minimizing the solution footprint

Key Technical Parameters

Buck-Boost topology for wide input voltage range

500mA of output current capability

3V fixed output voltage

5MHz switching frequency

Synchronous rectification technology

Operational temperature range from -40°C to 85°C

Surface Mount, 12-VFQFN package

Quality and Safety Features

Built to operate reliably in temperatures ranging from -40°C to 85°C

Over-temperature and over-current protection

Compatibility

Suitable for use with digital and analog devices requiring a stable 3.3V supply

Application Areas

Battery-powered equipment

Portable electronics

Energy harvesting

Wearable technology

IoT devices

Product Lifecycle

Currently marked as Active

No indication of nearing discontinuation

Check for potential future replacement models directly with Texas Instruments

Several Key Reasons to Choose This Product

Texas Instruments' reputation for high-quality, reliable components

High efficiency at both light and heavy loads extends battery life

Flexibility to operate across a range of voltages for versatile use

Quick response to changing load conditions ensures device performance

Small package size benefits compact, space-constrained designs

Designed for straightforward integration into existing and new hardware layouts