TPS54225PWPR - Texas Instruments

Manufacturer Part Number

TPS54225PWPR

Manufacturer

Texas Instruments

Introduction

The TPS54225PWPR is a high-performance step-down (buck) regulator that efficiently reduces a higher input voltage to a lower output voltage with precision.

Product Features and Performance

Adjustable output voltage ranging from 0.76V to 5.5V

Input voltage range from 2V to 18V

High-efficiency synchronous rectification

Switching frequency of 700kHz

Capable of delivering up to 2A of output current

Operates optimally within a temperature range of -40°C to 85°C

Implements D-CAP2™ architecture for fast transient response

Integrated SWIFT™ technology to minimize external components

Product Advantages

High efficiency and reliability

Compact 14-PowerTSSOP package reduces PCB space requirement

Suitable for high-performance applications due to its wide input voltage range and adjustable output

Thermal and over-current protection enhances the safety and durability of the module

Key Technical Parameters

Voltage Input (Min/Max): 2V/18V

Voltage Output (Min/Max): 0.76V/5.5V

Current Output: 2A

Frequency Switching: 700kHz

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Over-current and thermal shutdown protection

Built-in soft-start to limit inrush current

UVLO (Under Voltage Lock Out) feature

Compatibility

Compatible with various microcontrollers, processors, and other digital systems requiring a stable power supply

Application Areas

Telecommunications

Computing Systems

Consumer Electronics

Industrial Equipment

Product Lifecycle

Currently active and not nearing discontinuation

Continuous support and availability of replacements or upgrades

Several Key Reasons to Choose This Product

Versatile input and adjustable output voltage range fit for multiple applications

High level of integration and minimal external components reduce system complexity

Robust protection features ensure long-term reliability

Texas Instruments’ proven expertise in power management solutions

Enhanced performance with proprietary SWIFT™ and D-CAP2™ technologies for better responsiveness and efficiency