Texas Instruments

TPS54331D  

DC Switching Voltage Regulators

TPS54331D Description

The TPS54331D is a high-performance, adjustable-output DC switching voltage regulator from Texas Instruments. This Buck regulator is designed to deliver up to 3A of output current with an adjustable output voltage range from 0.8V to 25V. It operates with a wide input voltage range of 3.5V to 28V and features a high switching frequency of 570kHz. The device is available in an 8-SOIC package and is mounted on the surface.

TPS54331D Features

• Adjustable Output Voltage: The TPS54331D offers an adjustable output voltage range from 0.8V to 25V, providing flexibility in various applications.
• High Output Current: Capable of delivering up to 3A of output current, making it suitable for power-hungry applications.
• Wide Input Voltage Range: Operates with an input voltage range of 3.5V to 28V, ensuring compatibility with various power sources.
• High Switching Frequency: A switching frequency of 570kHz allows for smaller external components and improved efficiency.
• Single Output Configuration: Features a single positive output, simplifying the design process.
• Synchronous Rectifier: No synchronous rectifier is used, reducing complexity and cost.
• RoHS Compliance: The TPS54331D is compliant with RoHS3 standards, making it suitable for environmentally friendly applications.
• REACH Unaffected: The device is not affected by REACH regulations, ensuring compliance with European chemical safety standards.

TPS54331D Applications

The TPS54331D is ideal for a variety of applications where high efficiency, adjustable output voltage, and high output current are required. Some specific use cases include:

1. Industrial Equipment: Powering motors and other high-current devices in industrial settings.
2. Telecommunications: Providing stable power to telecommunications equipment with varying input voltage requirements.
3. Automotive Systems: Used in automotive applications where high current and adjustable voltage are needed, such as infotainment systems and power electronics.
4. Renal Dialysis Equipment: Providing stable and adjustable power to renal dialysis machines, ensuring patient safety and equipment reliability.

Conclusion of TPS54331D

The TPS54331D from Texas Instruments is a versatile and high-performance DC switching voltage regulator. Its adjustable output voltage, high output current, and wide input voltage range make it suitable for a wide range of applications. With its RoHS compliance and REACH unaffected status, the TPS54331D is an excellent choice for environmentally conscious designs. Its unique features and performance benefits make it a standout option in the competitive landscape of DC switching voltage regulators.

TPS54331D Documents

Download datasheets and manufacturer documentation for TPS54331D

PCN Assembly/Origin :

Wire Base Metal 21/May/2019      

Datasheets :

TPS54331      

Design Resources :

TPS54331 Design with WEBENCH® Power Designer      

HTML Datasheet :

TPS54331      

PCN Design/Specification :

Mult Devices Font 21/Apr/2018       TPS54331Dx 26/Jul/2022