Texas Instruments

TPS56520PWP  

DC Switching Voltage Regulators

TPS56520PWP Description

The TPS56520PWP is a high-performance, adjustable-output buck regulator designed by Texas Instruments. This power management IC (PMIC) offers a robust solution for applications requiring efficient power conversion with a wide input voltage range and high output current capability. The TPS56520PWP operates within an input voltage range of 4.5V to 17V and can deliver up to 5A of output current. It features a programmable output voltage from 0.6V to 1.87V, making it highly versatile for various electronic systems. The regulator employs a synchronous rectification topology, ensuring high efficiency and reduced power loss. With a switching frequency of 500kHz, the TPS56520PWP provides a balance between efficiency and solution size, making it suitable for space-constrained designs.

TPS56520PWP Features

• Adjustable Output Voltage: The TPS56520PWP offers an adjustable output voltage range from 0.6V to 1.87V, providing flexibility to meet specific application requirements.
• Wide Input Voltage Range: The regulator supports an input voltage range from 4.5V to 17V, making it suitable for a variety of power sources.
• High Output Current: Capable of delivering up to 5A of output current, the TPS56520PWP is ideal for high-power applications.
• Synchronous Rectification: The use of synchronous rectification enhances efficiency and reduces power loss, ensuring optimal performance.
• 500kHz Switching Frequency: This frequency balance allows for high efficiency while maintaining a compact solution size.
• Positive Output Configuration: The regulator provides a positive output configuration, suitable for most electronic systems.
• Surface Mount Technology: The TPS56520PWP is available in a surface mount package, facilitating easy integration into modern PCB designs.
• Compliance and Reliability: The device is REACH unaffected and RoHS3 compliant, ensuring environmental and regulatory standards are met. It also has a moisture sensitivity level (MSL) of 2 (1 year), enhancing its reliability in various environmental conditions.

TPS56520PWP Applications

The TPS56520PWP is well-suited for a variety of applications where efficient power conversion and high output current are critical. Some specific use cases include:

• Telecommunications Equipment: Ideal for powering base stations and other telecom infrastructure where high efficiency and reliability are paramount.
• Networking Devices: Suitable for routers, switches, and other networking equipment requiring stable power supply with minimal power loss.
• Industrial Systems: Applicable in industrial automation and control systems where robust power management is essential.
• Consumer Electronics: Can be used in high-performance consumer devices such as gaming consoles, high-end laptops, and other electronics requiring efficient power delivery.

Conclusion of TPS56520PWP

The TPS56520PWP from Texas Instruments is a versatile and efficient buck regulator that stands out in the power management IC market. Its wide input voltage range, high output current capability, and adjustable output voltage make it suitable for a broad range of applications. The synchronous rectification and 500kHz switching frequency ensure high efficiency and compact design, while its compliance with environmental and regulatory standards enhances its reliability. Whether used in telecommunications, networking, industrial, or consumer electronics, the TPS56520PWP offers a reliable and efficient power solution for modern electronic systems.

TPS56520PWP Documents

Download datasheets and manufacturer documentation for TPS56520PWP

Images :

Mechanical Outline Drawing      

PCN :

Process change notification (PDF)       Process change notifiation (PDF)       Product Change Notification (PDF)       Product Change Notification 2024-06-14 (PDF)       Product Change Notification 2024-03-13 (PDF)      

Application Notes :

A Practical Approach to Higher Output Voltage Applications for I2C Based DC/DC C      

SPICE Models :

Export TINA-TI Transient Spice Model from WEBENCH (Rev. A)       TPS56520 PSpice Transient Model