Texas Instruments

TPS53318DQPT  

DC Switching Voltage Regulators

TPS53318DQPT Description

The TPS53318DQPT is a high-performance, adjustable output buck converter designed for a wide range of power management applications. Manufactured by Texas Instruments, this IC regulator features an adjustable output voltage ranging from 0.6V to 5.5V, making it highly versatile for various electronic systems. It operates with an input voltage range of 1.5V to 22V, ensuring compatibility with diverse power sources. The device is capable of delivering up to 8A of output current, making it suitable for high-power applications. The TPS53318DQPT employs a synchronous rectifier to enhance efficiency and reduce power loss, which is crucial for maintaining high performance in demanding environments.

TPS53318DQPT Features

• Adjustable Output Voltage: The TPS53318DQPT offers an adjustable output voltage range from 0.6V to 5.5V, providing flexibility to meet the specific requirements of various electronic circuits.
• Wide Input Voltage Range: With an input voltage range of 1.5V to 22V, this buck converter can accommodate a broad spectrum of power sources, enhancing its applicability in different systems.
• High Output Current: Capable of delivering up to 8A of output current, the TPS53318DQPT is well-suited for high-power applications where significant current is required.
• Synchronous Rectification: The inclusion of a synchronous rectifier ensures high efficiency and reduced power loss, making the device ideal for applications where energy efficiency is critical.
• Switching Frequency Range: The TPS53318DQPT operates within a switching frequency range of 250kHz to 1MHz, allowing for optimized performance and reduced electromagnetic interference (EMI).
• Positive Output Configuration: The device features a positive output configuration, simplifying integration into existing power management systems.
• Compliance and Reliability: The TPS53318DQPT is REACH affected and RoHS3 compliant, ensuring it meets environmental and safety standards. It also has a moisture sensitivity level (MSL) of 2 (1 Year), enhancing its reliability in various environmental conditions.
• Packaging: Available in a surface mount package (Tape & Reel), the TPS53318DQPT is designed for easy integration into compact and space-constrained designs.

TPS53318DQPT Applications

The TPS53318DQPT is ideal for a variety of applications due to its wide input voltage range, high output current capability, and adjustable output voltage. Some specific use cases include:

• Telecommunications Equipment: The device's high efficiency and wide input voltage range make it suitable for powering various components in telecom systems, such as base stations and network routers.
• Industrial Control Systems: The TPS53318DQPT can be used to power control boards and other electronic components in industrial environments, where reliability and efficiency are paramount.
• Consumer Electronics: In devices such as gaming consoles, high-end laptops, and other consumer electronics, the TPS53318DQPT can provide stable and efficient power management.
• Automotive Applications: The wide input voltage range and high current capability make it suitable for automotive electronics, where power supply requirements can vary significantly.

Conclusion of TPS53318DQPT

The TPS53318DQPT from Texas Instruments stands out as a robust and versatile buck converter, offering adjustable output voltage, a wide input voltage range, and high output current. Its synchronous rectification and wide switching frequency range ensure high efficiency and reduced power loss, making it an excellent choice for high-power applications. The device's compliance with environmental and safety standards, along with its reliable packaging, further enhance its appeal. Whether used in telecommunications, industrial control systems, consumer electronics, or automotive applications, the TPS53318DQPT provides a reliable and efficient power management solution.

TPS53318DQPT Documents

Download datasheets and manufacturer documentation for TPS53318DQPT

PCN Assembly/Origin :

Assembly Site 21/Mar/2023      

Datasheets :

TPS53318,19      

Design Resources :

TPS53318 Design with WEBENCH® Power Designer      

HTML Datasheet :

TPS53318,19      

PCN Design/Specification :

TPS5331y Datasheet Rev 9/Nov/2020       Revision A 14/Jul/2016