Texas Instruments

TPS54550PWP  

DC Switching Voltage Regulators

TPS54550PWP is a high-efficiency synchronous step-down (buck) regulator from Texas Instruments. It is designed to provide efficient power conversion for a wide range of applications, such as automotive, industrial, and telecom systems.

Description:

The TPS54550PWP is a highly integrated, high-efficiency synchronous step-down regulator that operates from an input voltage range of 4.5V to 60V. It can deliver an output voltage as low as 0.9V and is capable of providing up to 3A of output current.

Features:

1. High Efficiency: The TPS54550PWP offers high efficiency of up to 97%, which helps to minimize power dissipation and reduce the need for heat sinks or other cooling solutions.
2. Wide Input Voltage Range: The device can operate from an input voltage range of 4.5V to 60V, making it suitable for a wide range of applications.
3. Low Output Voltage: The TPS54550PWP can provide an output voltage as low as 0.9V, which is useful for powering low-voltage applications.
4. High Output Current: The device can deliver up to 3A of output current, making it suitable for applications that require high current.
5. Synchronous Rectification: The TPS54550PWP uses synchronous rectification, which helps to improve efficiency and reduce switching losses.
6. Protection Features: The device includes various protection features, such as over-current protection, over-voltage protection, and thermal shutdown.

Applications:

1. Automotive Systems: The TPS54550PWP can be used in automotive applications, such as infotainment systems, lighting, and power management systems.
2. Industrial Systems: The device can be used in industrial applications, such as motor drives, power supplies, and control systems.
3. Telecom Systems: The TPS54550PWP can be used in telecom systems, such as base stations, routers, and switches.
4. Portable Electronics: The device can be used in portable electronics, such as smartphones, tablets, and laptops, to provide efficient power conversion.
5. Medical Equipment: The TPS54550PWP can be used in medical equipment, such as portable defibrillators, patient monitoring devices, and diagnostic equipment.

Overall, the TPS54550PWP is a versatile and efficient step-down regulator that offers a wide range of features and is suitable for a variety of applications.

TPS54550PWP Documents

Download datasheets and manufacturer documentation for TPS54550PWP

PCN Assembly/Origin :

Assembly Material 07/Aug/2023      

Datasheets :

TPS54550      

HTML Datasheet :

TPS54550      

PCN Design/Specification :

Symbolization Update 14/Feb/2023       Design 22/Feb/2022