TPS628690ARQYR - Texas Instruments

Manufacturer Part Number

TPS628690ARQYR

Manufacturer

Texas Instruments

Introduction

The TPS628690ARQYR is a high-efficiency, step-down (buck) converter designed for power management in various electronic devices.

Product Features and Performance

Step-down (Buck) function with adjustable output

Positive output configuration

Operates at a switching frequency of 2.4MHz

Features synchronous rectification for improved efficiency

Supports a wide input voltage range from 2.4V to 5.5V

Adjustable output voltage range from 0.2V to 0.8375V

Can supply up to 6A of output current

Designed for surface mount applications

Encased in a 9-VFQFN package for compact designs

Operates over a temperature range of -40°C to 125°C

Product Advantages

High efficiency for extended battery life

Compact design suitable for space-constrained applications

Broad input voltage range enhances compatibility

High-frequency operation allows for small external components

Able to provide low output voltages for modern digital circuits

Key Technical Parameters

Voltage Input (Min): 2.4V

Voltage Input (Max): 5.5V

Voltage Output (Min/Fixed): 0.2V

Voltage Output (Max): 0.8375V

Current Output: 6A

Frequency Switching: 2.4MHz

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Synchronous rectification enhances efficiency and reduces heat

Built within the robust 9-VFQFN package for durability

Operations tested to ensure reliability from -40°C to 125°C

Compatibility

Suitable for a wide range of input voltages and capable of providing adjustable output for various devices.

Application Areas

Mobile phones and personal electronics

Portable gaming devices

IoT devices

Power supply modules

Embedded systems

Product Lifecycle

Currently in Active status indicating ongoing manufacture and support

No indication of nearing discontinuation, suggesting long-term availability

Several Key Reasons to Choose This Product

High efficiency results in lower power consumption and longer device operation

Flexibility due to wide input and adjustable output voltage ranges

Compact footprint makes it ideal for portable and space-sensitive applications

Texas Instruments reputation for reliability and quality

Support for high-frequency operation enables the use of smaller, less costly external components