TPS54290PWPR is a high-efficiency synchronous step-down (buck) converter from Texas Instruments. It is designed to provide a stable output voltage from a wide input voltage range, making it suitable for a variety of applications.
Description:
The TPS54290PWPR is a highly integrated, high-efficiency synchronous step-down converter in a compact 16-pin, 2mm x 3mm PowerPad package. It features a wide input voltage range of 4.75V to 23V, and can deliver up to 3A of continuous output current.
Features:
- High Efficiency: The TPS54290PWPR offers high efficiency of up to 95%, which helps to minimize power dissipation and improve overall system performance.
- Wide Input Voltage Range: The wide input voltage range of 4.75V to 23V makes it suitable for a variety of applications, including automotive and industrial systems.
- Synchronous Rectification: The use of synchronous rectification allows for higher efficiency and lower output voltage ripple.
- Programmable Soft Start: The soft start feature helps to reduce inrush current and minimize output voltage overshoot during power-up.
- Protection Features: The TPS54290PWPR includes over-current protection, over-voltage protection, and thermal shutdown protection to ensure reliable operation.
- Small Package Size: The compact 16-pin, 2mm x 3mm PowerPad package makes it suitable for space-constrained applications.
Applications:
The TPS54290PWPR is suitable for a wide range of applications, including:
- Automotive Systems: The wide input voltage range and high efficiency make it suitable for automotive applications, such as infotainment systems, LED lighting, and power windows.
- Industrial Systems: The TPS54290PWPR can be used in industrial systems, such as motor drives, sensors, and control systems, where high efficiency and reliability are required.
- Portable Electronics: The compact package size and high efficiency make it suitable for portable electronics, such as smartphones, tablets, and wearable devices.
- Power Supplies: The TPS54290PWPR can be used in power supply applications, such as laptop computers, routers, and other networking equipment.
In summary, the TPS54290PWPR is a high-efficiency synchronous step-down converter that offers a wide input voltage range, high efficiency, and a compact package size, making it suitable for a variety of applications, including automotive, industrial, and portable electronics systems.