Texas Instruments

TPS3851G18SDRBT  

Supervisors

The TPS3851G18SDRBT is a high-efficiency synchronous step-down converter from Texas Instruments. It is designed to provide efficient power conversion in a wide range of applications, including automotive, industrial, and telecom systems.

Description:

The TPS3851G18SDRBT is a highly integrated, high-efficiency synchronous step-down converter that offers a wide input voltage range of 4.5V to 40V. It is available in a thermally enhanced PowerPad™ package, which provides improved thermal performance and ease of use.

Features:

• High efficiency: The TPS3851G18SDRBT offers high efficiency of up to 97%, which helps to reduce power consumption and improve overall system performance.
• Wide input voltage range: The device can operate with an input voltage range of 4.5V to 40V, making it suitable for a wide range of applications.
• Synchronous rectification: The TPS3851G18SDRBT uses synchronous rectification to improve efficiency and reduce power loss.
• Thermally enhanced package: The PowerPad™ package provides improved thermal performance and allows for easier PCB layout and assembly.
• Programmable soft-start: The device features a programmable soft-start function, which helps to reduce inrush current and minimize output voltage overshoot during startup.
• Protection features: The TPS3851G18SDRBT includes various protection features, such as over-current protection, over-voltage protection, and thermal shutdown.

Applications:

The TPS3851G18SDRBT is suitable for a wide range of applications, including:

1. Automotive systems: The device can be used in automotive applications, such as infotainment systems, instrument clusters, and lighting systems.
2. Industrial systems: The TPS3851G18SDRBT can be used in industrial applications, such as motor drives, sensors, and control systems.
3. Telecom systems: The device can be used in telecom systems, such as base stations, routers, and switches.
4. General purpose power conversion: The TPS3851G18SDRBT can be used in various other applications that require efficient power conversion, such as portable electronics, medical devices, and test equipment.

In summary, the TPS3851G18SDRBT is a high-efficiency synchronous step-down converter from Texas Instruments that offers a wide input voltage range, synchronous rectification, and various protection features. It is suitable for a wide range of applications, including automotive, industrial, and telecom systems.

TPS3851G18SDRBT Documents

Download datasheets and manufacturer documentation for TPS3851G18SDRBT

Datasheets :

TPS3851 Datasheet      

HTML Datasheet :

TPS3851 Datasheet      

PCN Design/Specification :

TPS3851/TPS3431 01/Dec/2021