Texas Instruments

TPS54900PWR

TPS54900PWR Description

The TPS54900PWR is a highly efficient, programmable buck converter designed for a wide range of power management applications. Manufactured by Texas Instruments, this IC regulator features a robust set of specifications tailored for demanding electronic systems. It operates with an input voltage range of 14.25V to 16V and can deliver a maximum output current of 100mA. The TPS54900PWR is designed to provide a positive output configuration with a programmable output voltage ranging from 7.5V to 13.1V. This flexibility makes it suitable for various applications requiring precise voltage control.

TPS54900PWR Features

• Programmable Output Voltage: The TPS54900PWR offers a programmable output voltage range from 7.5V to 13.1V, providing flexibility to meet specific system requirements.
• Efficient Buck Topology: Utilizing a buck converter topology, the TPS54900PWR achieves high efficiency and low power loss, making it ideal for power-sensitive applications.
• Switching Frequency: The regulator operates at a switching frequency of 450kHz, ensuring fast transient response and reduced output ripple.
• Surface Mount Packaging: Available in a 16-TSSOP package, the TPS54900PWR is designed for surface mount technology, facilitating compact and reliable PCB designs.
• Compliance and Reliability: The TPS54900PWR is REACH unaffected and ROHS3 compliant, ensuring environmental and regulatory standards are met. It also has a moisture sensitivity level (MSL) of 1, making it suitable for various manufacturing environments.
• Multiple Outputs: The TPS54900PWR supports up to four outputs, providing versatility in power distribution and management.

TPS54900PWR Applications

The TPS54900PWR is well-suited for applications requiring precise voltage regulation and efficient power conversion. Its programmable output voltage and multiple output capabilities make it ideal for:

• Telecommunications Equipment: Providing stable power supply for various components in communication systems.
• Industrial Control Systems: Ensuring reliable power management in industrial automation and control applications.
• Medical Devices: Offering precise voltage regulation for sensitive medical equipment.
• Consumer Electronics: Enhancing power efficiency in devices such as smartphones, tablets, and laptops.

Conclusion of TPS54900PWR

The TPS54900PWR from Texas Instruments is a versatile and efficient buck converter designed to meet the demands of modern power management applications. Its programmable output voltage, efficient buck topology, and multiple output capabilities provide significant advantages over similar models. The TPS54900PWR is ideal for a wide range of applications, from telecommunications to medical devices, ensuring reliable and efficient power management. Despite being marked as obsolete, its robust specifications and compliance with industry standards make it a reliable choice for legacy systems and specific use cases.