TPS40222DRPR - Texas Instruments

Manufacturer Part Number

TPS40222DRPR

Manufacturer

Texas Instruments

Introduction

The TPS40222DRPR is a step-down (buck) regulator designed for power management, specifically converting higher DC voltage to a lower DC voltage with high efficiency.

Product Features and Performance

Adjustable output voltage from 0.8V to 7.2V

Supports input voltage range from 4.5V to 8V

Provides up to 1.6A output current

Operates at a switching frequency of 1.25MHz

Non-synchronous rectification

Operational over a wide temperature range from -40°C to 125°C

Surface Mount 6-VDFN Exposed Pad package for compact integration

Product Advantages

High efficiency due to optimal switching frequency

Flexible output voltage suitable for various applications

High reliability and robustness in extreme temperatures

Compact size suitable for space-constrained applications

Key Technical Parameters

Voltage Input (Min): 4.5V

Voltage Input (Max): 8V

Voltage Output (Min/Fixed): 0.8V

Voltage Output (Max): 7.2V

Current Output: 1.6A

Frequency Switching: 1.25MHz

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Built to comply with Texas Instruments' rigorous quality standards

Ensures reliable operation under varying temperatures and conditions

Compatibility

Compatible with various surface mount technologies for PCB integration

Versatile for use in multiple voltage regulation scenarios owing to adjustable output

Application Areas

Consumer Electronics

Power Management Solutions

Industrial Applications

Portable Devices

Product Lifecycle

Currently in Active status

Continuous manufacturer support with no immediate discontinuation notice

Several Key Reasons to Choose This Product

Texas Instruments' reputation for quality and reliability

High efficiency and compact design optimize system power management

Flexible input and output voltage ranges accommodate diverse requirements

Operational reliability across a broad temperature range makes it suitable for rugged applications

Supports modern, compact surface mount PCB layouts