Texas Instruments

TPS54328DRCT  

DC Switching Voltage Regulators

TPS54328DRCT Description

The TPS54328DRCT is a high-performance, synchronous step-down (buck) converter designed by Texas Instruments. This device is part of the Power Management Integrated Circuits (PMIC) category and is ideal for applications requiring efficient power conversion with adjustable output voltage. The TPS54328DRCT features an adjustable output voltage range from 0.76V to 7V, making it highly versatile for various electronic systems. It operates within an input voltage range of 4.5V to 18V, ensuring compatibility with a wide array of power sources.

The converter is designed to deliver up to 3A of output current, making it suitable for high-current applications. Its switching frequency is set at 700kHz, which allows for the use smaller of external components without compromising efficiency. The TPS54328DRCT is packaged in a surface-mount, 10-pin SON (Small Outline Non-leaded) package, which is ideal for compact designs and high-density PCB layouts.

TPS54328DRCT Features

• Adjustable Output Voltage: The TPS54328DRCT offers an adjustable output voltage range from 0.76V to 7V, providing flexibility to meet the specific requirements of various electronic systems.
• Wide Input Voltage Range: With an input voltage of range 4.5V to 18V, this converter can operate efficiently across a broad spectrum of power sources, enhancing its versatility.
• High Output Current Capability: The device is capable of delivering up to 3A of output current, making it suitable for applications that require high current levels.
• Synchronous Rectification: The inclusion of synchronous rectification ensures high efficiency across the entire load range, reducing power loss and improving overall system performance.
• High Switching Frequency: The 700kHz switching frequency allows for the use of smaller inductors and capacitors, reducing the overall footprint and cost of the solution.
• Surface-Mount Packaging: The 10-pin SON package is designed for surface-mount technology, enabling high-density PCB layouts and compact designs.
• Compliance and Reliability: The TPS54328DRCT is REACH unaffected and RoHS3 compliant, ensuring environmental sustainability and regulatory compliance. It also features a moisture sensitivity level (MSL) of 1, making it suitable for unlimited storage conditions.

TPS54328DRCT Applications

The TPS54328DRCT is ideal for a variety of applications where efficient power conversion and compact design are critical. Some specific use cases include:

• Consumer Electronics: Ideal for powering smartphones, tablets, and other portable devices that require high efficiency and small form factors.
• Industrial Systems: Suitable for industrial control systems, instrumentation, and automation equipment where reliable power conversion is essential.
• Telecommunications: Can be used in base stations, routers, and other telecom equipment that demand high current and efficient power management.
• Computing: Ideal for powering processors, GPUs, and other components in desktops, laptops, and servers that require adjustable voltage and high current.

Conclusion of TPS54328DRCT

The TPS54328DRCT from Texas Instruments is a highly efficient and versatile synchronous step-down converter. Its adjustable output voltage range, wide input voltage range, and high output current capability make it suitable for a wide array of applications. The inclusion of synchronous rectification and a high switching frequency ensures optimal efficiency and compact design. With surface its-mount packaging and compliance with environmental regulations, the TPS54328DRCT is an excellent choice for designers seeking a reliable and high-performance power management solution.

TPS54328DRCT Documents

Download datasheets and manufacturer documentation for TPS54328DRCT

Datasheets :

TPS54328      

Reference Design Library :

TPS54328EVM-686: 1.05V @ 3A, 4.5 ~ 18V in      

Design Resources :

TPS54328 Design with WEBENCH® Power Designer      

HTML Datasheet :

TPS54328      

PCN Design/Specification :

Mult Dev Material Chg 29/Mar/2018