TPS566231RQFR - Texas Instruments

Manufacturer Part Number

TPS566231RQFR

Manufacturer

Texas Instruments

Introduction

The TPS566231RQFR is a highly efficient, step-down (buck) converter with an adjustable output, suitable for a variety of power management applications.

Product Features and Performance

Step-Down (Buck) Regulator

Output Configuration: Positive

Adjustable Output Voltage

Single Output Channel

Input Voltage Range: 3V to 18V

Output Voltage Range: 0.6V to 7V

Output Current Capacity: 6A

Switching Frequency: 600kHz

Synchronous Rectification for Improved Efficiency

Operational Temperature Range: -40°C to 125°C

Surface Mount, 9-VFQFN Package

Product Advantages

High Efficiency and Reduced Power Losses Due to Synchronous Rectifier

Capable of Operating From a Wide Input Voltage Range

Suitable for High-Temperature Environments

Compact 9-VFQFN Package for Space-Constrained Applications

Key Technical Parameters

Voltage - Input (Min): 3V

Voltage - Input (Max): 18V

Voltage - Output (Min/Fixed): 0.6V

Voltage - Output (Max): 7V

Current - Output: 6A

Frequency - Switching: 600kHz

Operating Temperature: -40°C to 125°C (TJ)

Quality and Safety Features

Built-in Overcurrent Protection

Thermal Shutdown for Over-Temperature Conditions

Compatibility

Compatible with a Wide Range of Input Voltages

Designed for Surface Mount Technology (SMT)

Application Areas

Power Supplies for Consumer Electronics

Industrial Power Systems

Telecommunications Equipment

Networking Devices

Computing Peripherals

Product Lifecycle

Status: Active

No Indication of Nearing Discontinuation

Replacements or Upgrades Can Be Sourced Through Texas Instruments

Several Key Reasons to Choose This Product

Efficient Energy Conversion Reducing Heat Dissipation

Stable Performance Over a Broad Range of Operating Conditions

Highly Integrated Solution With Built-In Safety Features

Easy to Implement in Various Circuit Designs

Suitable for High-Density PCB Layouts

Proven Reliability From a Reputable Manufacturer, Texas Instruments