TPS62867RQYR - Texas Instruments

Manufacturer Part Number

TPS62867RQYR

Manufacturer

Texas Instruments

Introduction

High-efficiency step-down converter in 9-VFQFN package

Product Features and Performance

Step-down (buck) regulator topology

Adjustable output voltage

Single output

High maximum output current of 6A

Fast switching frequency of 2.4MHz

Positive output configuration

Includes synchronous rectifier for improved efficiency

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

Adjustable output voltage range from 0.8V to 5.5V

Capable of high-temperature operation from -40°C to 125°C

Product Advantages

High-frequency operation reduces external component size

High efficiency for power savings

Compact 9-VFQFN package saves board space

High power density

Robust thermal performance

Key Technical Parameters

Voltage - Input (Min) 2.4V

Voltage - Input (Max) 5.5V

Voltage - Output (Min/Fixed) 0.8V

Voltage - Output (Max) 5.5V

Current - Output 6A

Frequency - Switching 2.4MHz

Operating Temperature -40°C to 125°C

Package / Case 9-VFQFN

Supplier Device Package 9-VQFN-HR (1.5x2.5)

Quality and Safety Features

Stable operation across temperature ranges

Overtemperature protection

Peak current mode control for excellent transient response

Compatibility

Compatible with various digital and analog loads

Suitable for multiple battery technologies

Designed for surface mount technology (SMT)

Application Areas

Portable electronics

Networking and telecommunications

Power supply modules

Consumer electronics

Industrial equipment

Product Lifecycle

Product Status: Active

Not nearing discontinuation

Potential future availability of replacements or upgrades

Several Key Reasons to Choose This Product

High power efficiency for energy-sensitive applications

Compact design allows for smaller circuit layouts

Versatile input voltage range suitable for multiple power sources

High output current capability supports demanding loads

High switching frequency enables the use of small external components