Texas Instruments

TPS54140DGQR  

DC Switching Voltage Regulators

The Texas Instruments TPS54140DGQR is a high-efficiency synchronous step-down (buck) regulator that is designed to provide a stable output voltage from a wide range of input voltages. It is a highly integrated solution that offers a number of features and is suitable for a variety of applications.

Description:

The TPS54140DGQR is a member of the TPS54140 family of devices, which are high-efficiency synchronous step-down regulators that are designed to provide a stable output voltage from a wide range of input voltages. The device is available in a compact 16-pin QFN package, making it well-suited for use in space-constrained applications.

Features:

• High efficiency: The TPS54140DGQR is designed to operate with high efficiency across a wide range of input and output voltages, making it well-suited for use in power-sensitive applications.
• Wide input voltage range: The device can accept a wide range of input voltages, from 4.5V to 23V, making it suitable for use in a variety of applications.
• Synchronous rectification: The TPS54140DGQR uses synchronous rectification to improve efficiency and reduce power loss.
• High output current: The device can deliver up to 3A of continuous output current, making it suitable for use in a variety of applications.
• Small form factor: The TPS54140DGQR is available in a compact 16-pin QFN package, making it well-suited for use in space-constrained applications.
• Protection features: The device includes a number of protection features, including over-current protection, over-temperature protection, and output short-circuit protection.

Applications:

The TPS54140DGQR is suitable for a wide range of applications, including:

• Portable devices: The device's high efficiency and small form factor make it well-suited for use in portable devices, such as smartphones, tablets, and wearables.
• Industrial systems: The TPS54140DGQR can be used in industrial systems, such as motor controllers and power supplies, where high efficiency and a wide input voltage range are important.
• Automotive systems: The device can be used in automotive systems, such as infotainment systems and power modules, where a stable output voltage and a wide input voltage range are important.

Overall, the Texas Instruments TPS54140DGQR is a high-efficiency synchronous step-down regulator that offers a number of features and is suitable for a variety of applications. Its high efficiency, wide input voltage range, and small form factor make it a popular choice for use in a wide range of applications.

TPS54140DGQR Documents

Download datasheets and manufacturer documentation for TPS54140DGQR

PCN Assembly/Origin :

Assembly Site 28/Sep/2023      

Datasheets :

TPS54140      

Design Resources :

TPS54140 Design with WEBENCH® Power Designer      

HTML Datasheet :

TPS54140