Texas Instruments

TPS543320RPYR  

DC Switching Voltage Regulators

TPS543320RPYR Description

The TPS543320RPYR is a high-performance, adjustable output, synchronous buck voltage regulator designed and manufactured by Texas Instruments. This IC is part of the DC Switching Voltage Regulators category and is offered in a 14-pin QFN package. With a wide input voltage range of 4V to 18V and an output voltage range of 0.5V to 5.5V, the TPS543320RPYR can deliver up to 3A of continuous output current. It operates over a wide frequency range of 500kHz to 2.2MHz, making it suitable for various applications requiring high efficiency and flexibility.

TPS543320RPYR Features

• Adjustable Output Voltage: The TPS543320RPYR offers a wide output voltage range, allowing for precise voltage regulation in various applications.
• High Efficiency: Thanks to its synchronous rectifier, the TPS543320RPYR achieves high efficiency, reducing power loss and improving overall system performance.
• Wide Input Voltage Range: The device can handle input voltages from 4V to 18V, making it suitable for a wide range of power sources.
• Flexible Frequency Operation: The TPS543320RPYR operates over a wide frequency range of 500kHz to 2.2MHz, allowing for design optimization based on specific application requirements.
• Single Output Configuration: This device features a single positive output, simplifying the design process and reducing component count.
• Surface Mount Packaging: The 14-pin QFN package enables easy integration into surface-mount applications, improving manufacturing efficiency.

TPS543320RPYR Applications

The TPS543320RPYR is ideal for various applications where high efficiency, flexibility, and precise voltage regulation are required. Some specific use cases include:

1. Portable Electronics: Due to its wide input voltage range and adjustable output, the TPS543320RPYR is well-suited for powering portable devices such as smartphones, tablets, and wearables.
2. Industrial Control Systems: The device's high efficiency and wide frequency range make it suitable for use in industrial control systems, where precise voltage regulation is critical.
3. Automotive Applications: The TPS543320RPYR can be used in automotive systems, such as infotainment systems and power management modules, where reliability and efficiency are essential.

Conclusion of TPS543320RPYR

The TPS543320RPYR from Texas Instruments is a versatile and efficient synchronous buck voltage regulator. Its adjustable output voltage, wide input voltage range, and high efficiency make it an excellent choice for a variety of applications, including portable electronics, industrial control systems, and automotive applications. With its unique features and advantages over similar models, the TPS543320RPYR is a reliable solution for designers looking to optimize their power management solutions.

TPS543320RPYR Documents

Download datasheets and manufacturer documentation for TPS543320RPYR

PCN Assembly/Origin :

LBC9 Device Wafer Fab Add 25/May/2023      

Datasheets :

TPS543320 Datasheet      

PCN Design/Specification :

TPS543320x Datasheet 23/May/2023       TPS543yyy 19/Jul/2021