TPS56221DQPR - Texas Instruments

Manufacturer Part Number

TPS56221DQPR

Manufacturer

Texas Instruments

Introduction

The TPS56221DQPR is a high-performance, step-down switching regulator catered to power management applications.

Product Features and Performance

Step-Down (Buck) topology

Adjustable output voltage

Single output channel

Supports synchronous rectification

Wide input voltage range from 4.5V to 14V

Adjustable output voltage from 0.6V to 13.02V

High current output capacity of 25A

Selectable switching frequency options: 300kHz, 500kHz, 950kHz

High thermal performance operating up to 125°C

Product Advantages

High efficiency due to synchronous rectification

Compact 22-PowerLFDFN package

Low minimum output voltage allowing for versatile applications

Capable of driving high current loads

Key Technical Parameters

Input Voltage Range: 4.5V to 14V

Output Voltage Range: 0.6V to 13.02V

Output Current: 25A

Switching Frequency: 300kHz, 500kHz, 950kHz

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

Quality and Safety Features

Extended operating temperature range suitable for industrial applications

Surface mount technology for reliable PCB mounting

Compatibility

Compatible with various input sources ranging between 4.5V and 14V

Adjustable output catering to a wide array of voltage requirements for different devices

Application Areas

Consumer electronics

Power supplies for communication equipment

Networking hardware

Industrial systems

Product Lifecycle

Active product status, not nearing discontinuation

Replacements and upgrades may be available, refer to manufacturer for more details

Several Key Reasons to Choose This Product

Efficient power conversion reducing energy loss

Adequate for high current applications up to 25A

Multiple switching frequencies provide design flexibility

Operational in harsh environments with a temperature range up to 125°C

The compact package size saves board space

Reliable performance from a trusted manufacturer, Texas Instruments

Availability in Tape & Reel packaging for automated manufacturing processes