Texas Instruments

TPS54239DDA

TPS54239DDA Description

The TPS54239DDA is a high-performance, adjustable output, synchronous buck DC-DC switching voltage regulator designed and manufactured by Texas Instruments. This device is part of the DC Switching Voltage Regulators category and is offered in an 8-SOPWR package. With a maximum input voltage of 23V and an output current capability of 2A, the TPS54239DDA is well-suited for a variety of applications requiring efficient power conversion.

TPS54239DDA Features

• Adjustable Output Voltage: The TPS54239DDA offers an adjustable output voltage range from 0.76V to 7V, providing flexibility in power supply design.
• High-Frequency Switching: With a switching frequency of 600kHz, this device enables high-efficiency power conversion in compact designs.
• Synchronous Rectification: The synchronous rectifier feature minimizes conduction losses, improving efficiency and thermal performance.
• Robust Input Voltage Range: Capable of operating with an input voltage ranging from 4.5V to 23V, making it suitable for a wide range of power sources.
• Single Output Configuration: The device provides a single positive output, simplifying the design for applications requiring a single regulated voltage rail.
• Surface Mount Packaging: The 8-SOPWR package allows for surface-mount integration, ideal for space-constrained applications.
• Compliance and Standards: The TPS54239DDA is REACH unaffected and RoHS3 compliant, adhering to environmental and safety standards.

TPS54239DDA Applications

The TPS54239DDA is ideal for applications where efficient power conversion and flexible output voltage are required. Some specific use cases include:

• Portable Electronics: Due to its small form factor and high efficiency, it is perfect for powering portable devices such as smartphones, tablets, and wearables.
• Industrial Equipment: The wide input voltage range makes it suitable for industrial equipment that may operate from various power sources.
• Automotive Systems: The device's robustness and efficiency make it a good fit for automotive applications, such as infotainment systems and sensor power supplies.

Conclusion of TPS54239DDA

The TPS54239DDA from Texas Instruments stands out for its adjustable output voltage, high-frequency switching, and synchronous rectification, offering a compact and efficient solution for power conversion in a variety of applications. Its compliance with REACH and RoHS standards, along with a wide input voltage range, makes it a versatile choice for designers looking to meet both performance and regulatory requirements.