Texas Instruments

TPS54550PWPR  

DC Switching Voltage Regulators

TPS54550PWPR is a high-efficiency synchronous buck converter from Texas Instruments. It is designed to provide efficient power conversion in a wide range of applications, including automotive, industrial, and telecom systems.

Description:

The TPS54550PWPR is a highly integrated synchronous buck converter that features a wide input voltage range and a high efficiency of up to 98%. It is available in a compact PowerPad package, which includes an exposed pad for enhanced thermal performance.

Features:

1. Wide input voltage range: The TPS54550PWPR can operate with input voltages from 4.5V to 60V, making it suitable for a wide range of applications.
2. High efficiency: The converter achieves high efficiency of up to 98%, which helps to reduce power dissipation and improve system reliability.
3. Synchronous rectification: The use of synchronous rectification allows for improved efficiency and reduced component count.
4. Integrated power MOSFETs: The device features integrated power MOSFETs, which eliminates the need for external components and reduces overall system cost.
5. Thermal protection: The TPS54550PWPR includes thermal shutdown and over-temperature warning features to protect the device from overheating.
6. Small form factor: The compact PowerPad package allows for easy integration into space-constrained applications.

Applications:

1. Automotive systems: The TPS54550PWPR can be used in automotive applications, such as infotainment systems, lighting, and power management.
2. Industrial systems: The high efficiency and wide input voltage range make the TPS54550PWPR suitable for use in industrial systems, such as motor drives and control systems.
3. Telecom systems: The converter can be used in telecom systems, such as base stations and routers, to provide efficient power conversion.
4. Portable devices: The TPS54550PWPR can be used in portable devices, such as laptops and tablets, to provide efficient power conversion and extend battery life.

In summary, the TPS54550PWPR is a high-efficiency synchronous buck converter from Texas Instruments that offers a wide input voltage range, high efficiency, and a compact form factor. It is suitable for a wide range of applications, including automotive, industrial, and telecom systems.

TPS54550PWPR Documents

Download datasheets and manufacturer documentation for TPS54550PWPR

Images :

Mechanical Outline Drawing      

PCN :

Product Change Notification (PDF)      

Models :

TPS54550PWPR Symbol & Footprint by SnapMagic      

Application Notes :

TI Powers Altera's Arria II GX FPGA Development Kit      

SPICE Models :

TPS54550 PSpice Transient Model