TPS62222DDCT - Texas Instruments

Manufacturer Part Number

TPS62222DDCT

Manufacturer

Texas Instruments

Introduction

The TPS62222DDCT is a highly efficient, small-sized, step-down DC-DC converter from Texas Instruments, designed for battery-powered and low-power applications.

Product Features and Performance

High efficiency with up to 95% power conversion

Small form factor due to the SOT-23-5 package

Fixed output voltage: 1.8V suitable for low power applications

Input voltage range: 2.5V to 6V, accommodating a wide variety of power sources

Output current capability: 400mA, supporting medium load applications

Fast switching frequency: 1.25MHz enables small inductors, reducing space

Synchronous rectification for improved efficiency

Operating temperature range: -40°C to 85°C, ensuring reliability under extreme conditions

Product Advantages

High efficiency reduces power loss and heat dissipation

Compact size ideal for space-constrained applications

Versatile input voltage range supports multiple power sources

Fast switching reduces the size of external components

Key Technical Parameters

Voltage Input (Min): 2.5V

Voltage Input (Max): 6V

Voltage Output (Min/Fixed): 1.8V

Current Output: 400mA

Frequency Switching: 1.25MHz

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Built to meet high standards of quality and reliability

Thermal shutdown and over-current protection enhance safety

Compatibility

Compatible with a wide range of input sources and load conditions

Suitable for surface mount technology

Application Areas

Battery-powered devices

Portable electronics

Wearable technology

Low-power wireless modules and IoT devices

Product Lifecycle

Status: Active

This product is currently active with no indication of nearing discontinuation, ensuring long-term availability and support

Several Key Reasons to Choose This Product

High efficiency and power conversion up to 95% minimizes energy loss

Compact SOT-23-5 package saves on board space

Versatility with a wide input voltage range suitable for diverse power sources

Fast switching frequency allows for the use of small external components, reducing overall design size

Built-in safety features like thermal shutdown and over-current protection ensure reliability and safeguard the application

Active product status with Texas Instruments' commitment to quality and long-term availability