Texas Instruments

TPS54228D  

DC Switching Voltage Regulators

TPS54228D Description

The TPS54228D is a high-performance, adjustable-output DC switching voltage regulator designed by Texas Instruments. This device is part of the DC Switching Voltage Regulators category and is known for its robust performance and wide input voltage range. The TPS54228D operates with an input voltage range of 4.5V to 18V, making it suitable for various applications that require a stable power supply within this range. It delivers a maximum output current of 2A, ensuring reliable power delivery to demanding loads. The regulator features a positive output configuration and an adjustable output voltage from 0.76V to 7V, providing flexibility in power management solutions.

TPS54228D Features

• Adjustable Output Voltage: The TPS54228D offers an adjustable output voltage range from 0.76V to 7V, allowing for precise control over the output voltage to meet specific application requirements.
• High Efficiency: With a switching frequency of 700kHz, the regulator ensures high efficiency and minimal power loss, making it ideal for applications where power efficiency is critical.
• Synchronous Rectification: The inclusion of a synchronous rectifier enhances the efficiency of the regulator by reducing power dissipation, especially at higher load currents.
• Wide Input Voltage Range: The regulator can operate with an input voltage range of 4.5V to 18V, providing compatibility with a variety of power sources.
• Single Output Configuration: The TPS54228D is designed with a single output, simplifying the power management design and reducing the complexity of the circuit.
• Surface Mount Technology: The surface mount package type ensures ease of integration into modern PCB designs, facilitating compact and efficient circuit layouts.
• Compliance and Reliability: The TPS54228D is REACH unaffected and RoHS3 compliant, ensuring environmental and regulatory compliance. Additionally, its moisture sensitivity level (MSL) of 1 (unlimited) makes it suitable for a wide range of manufacturing environments.

TPS54228D Applications

The TPS54228D is well-suited for a variety of applications that require a reliable and efficient power supply. Some specific use cases include:

• Embedded Systems: Ideal for powering microcontrollers, sensors, and other embedded components that require stable and efficient power.
• Communication Equipment: Suitable for powering various communication modules and devices that operate within the specified input voltage range.
• Consumer Electronics: Can be used in consumer electronics such as smartphones, tablets, and other portable devices that require high efficiency and low power consumption.
• Industrial Applications: Applicable in industrial control systems, automation equipment, and other industrial applications where a robust and reliable power supply is essential.

Conclusion of TPS54228D

The TPS54228D by Texas Instruments stands out as a versatile and efficient DC switching voltage regulator, offering a wide input voltage range, adjustable output voltage, and high efficiency. Its synchronous rectification and surface mount package make it a reliable choice for a variety of applications, from embedded systems to consumer electronics. The compliance with environmental and regulatory standards further enhances its suitability for modern electronics design. Whether powering microcontrollers, communication modules, or industrial control systems, the TPS54228D delivers the performance and reliability needed for demanding applications.

TPS54228D Documents

Download datasheets and manufacturer documentation for TPS54228D

PCN Assembly/Origin :

Wafer Fab Site 08/May/2023      

Datasheets :

TPS54228      

Design Resources :

TPS54228 Design with WEBENCH® Power Designer