Texas Instruments

TPS54291PWPR  

DC Switching Voltage Regulators

TPS54291PWPR Description

The TPS54291PWPR is a high-performance, adjustable output voltage regulator designed for demanding applications requiring efficient power conversion. Manufactured by Texas Instruments, this device is part of the DC Switching Voltage Regulators category and offers a wide range of technical specifications that make it suitable for various electronic systems.

The TPS54291PWPR features an adjustable output voltage ranging from 0.8V to 16.2V, making it highly versatile for different power requirements. It supports a wide input voltage range from 4.5V to 18V, ensuring compatibility with various power sources. The regulator is capable of delivering up to 1.5A and 2.5A of output current, making it suitable for applications with varying load demands.

This regulator employs a buck topology, which is known for its high efficiency and compact design. The switching frequency is set at 600kHz, allowing for the use of smaller inductors and capacitors, which helps in reducing the overall footprint of the power supply. The TPS54291PWPR also includes a synchronous rectifier, enhancing its efficiency and reducing power loss.

The device is packaged in a 16-pin HTSSOP surface mount package, which is ideal for compact and high-density designs. It is RoHS3 compliant and REACH unaffected, ensuring environmental safety and regulatory compliance. The moisture sensitivity level (MSL) is rated at 2 (1 Year), making it suitable for a wide range of manufacturing environments.

TPS54291PWPR Features

• Adjustable Output Voltage: The TPS54291PWPR offers an adjustable output voltage range from 0.8V to 16.2V, providing flexibility for various applications.
• Wide Input Voltage Range: With an input voltage range of 4.5V to 18V, this regulator can operate with a variety of power sources.
• High Output Current Capability: Capable of delivering up to 1.5A and 2.5A of output current, it supports a wide range of load requirements.
• Buck Topology: Utilizes a buck topology for high efficiency and compact design.
• 600kHz Switching Frequency: Allows for the use of smaller passive components, reducing the overall size of the power supply.
• Synchronous Rectifier: Enhances efficiency and reduces power loss.
• Surface Mount Package: The 16-pin HTSSOP package is suitable for compact and high-density designs.
• Environmental Compliance: RoHS3 compliant and REACH unaffected, ensuring regulatory compliance.
• Moisture Sensitivity Level: MSL 2 (1 Year) rating ensures reliability in various manufacturing environments.

TPS54291PWPR Applications

The TPS54291PWPR is ideal for a variety of applications where efficient power conversion and compact design are critical. Some specific use cases include:

• Telecommunications Equipment: Provides stable and efficient power supply for various telecom devices.
• Industrial Control Systems: Ensures reliable power delivery in industrial applications with varying load conditions.
• Consumer Electronics: Suitable for powering devices that require high efficiency and compact design.
• Medical Devices: Ideal for medical equipment where reliability and efficiency are paramount.
• Automotive Electronics: Can be used in automotive applications where a wide input voltage range and high efficiency are required.

Conclusion of TPS54291PWPR

The TPS54291PWPR from Texas Instruments is a versatile and high-performance DC switching voltage regulator that offers a wide range of technical specifications and benefits. Its adjustable output voltage, wide input voltage range, and high output current capability make it suitable for a variety of applications. The use of a buck topology and synchronous rectifier ensures high efficiency and reduced power loss, while the compact surface mount package and environmental compliance make it an ideal choice for modern electronic designs. Whether used in telecommunications, industrial control systems, consumer electronics, medical devices, or automotive electronics, the TPS54291PWPR provides reliable and efficient power conversion.

TPS54291PWPR Documents

Download datasheets and manufacturer documentation for TPS54291PWPR

PCN Assembly/Origin :

Mult Devices 17/Oct/2017      

Datasheets :

TPS54290-92      

PCN Packaging :

Symbolization Update 17/Dec/2021      

Other Related Documents :

Power Management Guide      

HTML Datasheet :

TPS54290-92      

PCN Design/Specification :

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