TPS5450DDAG4 - Texas Instruments

Manufacturer Part Number

TPS5450DDAG4

Manufacturer

Texas Instruments

Introduction

The TPS5450DDAG4 is a step-down (buck) regulator from Texas Instruments, used to efficiently lower voltage while supplying up to 5A of output current.

Product Features and Performance

Buck (Step-Down) topology

Adjustable output voltage from 1.221V to 31.32V

Maximum input voltage up to 36V

Output current capacity up to 5A

Switching frequency at 500kHz

Operating temperature range from -40°C to 125°C

Package type: 8-PowerSOIC

Product Advantages

High output current capability

Wide range of adjustable output voltage

Flexible input voltage making it suitable for various applications

Key Technical Parameters

Output Type: Adjustable

Number of Outputs: 1

Voltage Input (Min): 5.5V

Voltage Input (Max): 36V

Voltage Output (Min/Fixed): 1.221V

Voltage Output (Max): 31.32V

Current Output: 5A

Frequency Switching: 500kHz

Quality and Safety Features

Robust operating temperature range ensuring stability in varying environmental conditions

Compatibility

Suitable for surface mount technology with a standard 8-SO PowerPad package

Application Areas

Suitable for DC-DC conversion in telecommunications

Power management in industrial systems

Consumer electronics requiring efficient voltage regulation

Product Lifecycle

Obsolete status

Customers advised to look for newer alternatives or contact manufacturer for possible replacements

Several Key Reasons to Choose This Product

Versatile input and wide adjustable output voltage range for diverse applications

High efficiency with 5A output suitable for demanding power applications

Reliable performance with a broad operational temperature range