Texas Instruments

TPS61261DRVT

TPS61261DRVT is a highly integrated step-down converter module from Texas Instruments. This module is designed to provide efficient and compact power conversion solutions for a wide range of applications.

Description:

The TPS61261DRVT is a step-down converter module that uses a synchronous rectification architecture to achieve high efficiency and low output voltage ripple. It features a wide input voltage range of 4.75V to 22V and can deliver an output current of up to 3A. The module is available in a compact 16-pin 3mm x 3mm QFN package.

Features:

1. High efficiency: The TPS61261DRVT achieves high efficiency by using a synchronous rectification architecture and a low quiescent current of only 35µA in burst mode.
2. Wide input voltage range: The module can operate with an input voltage range of 4.75V to 22V, making it suitable for a wide range of applications.
3. High output current: The module can deliver an output current of up to 3A, making it suitable for applications that require high power output.
4. Compact size: The TPS61261DRVT is available in a compact 16-pin 3mm x 3mm QFN package, making it ideal for space-constrained applications.
5. Programmable soft-start: The module features a programmable soft-start function that helps reduce inrush current and minimize output voltage overshoot during startup.
6. Protection features: The TPS61261DRVT includes various protection features such as over-current protection, over-voltage protection, and thermal shutdown to ensure reliable operation.

Applications:

The TPS61261DRVT is suitable for a wide range of applications that require efficient and compact power conversion solutions. Some of the key applications include:

1. Portable electronics: The module's high efficiency and compact size make it ideal for powering portable electronics such as smartphones, tablets, and wearable devices.
2. Industrial equipment: The TPS61261DRVT can be used in industrial equipment that requires efficient power conversion, such as motor drives, sensors, and control systems.
3. Medical devices: The module's low output voltage ripple and programmable soft-start make it suitable for powering sensitive medical devices such as hearing aids, glucometers, and portable ultrasound machines.
4. Automotive applications: The TPS61261DRVT can be used in automotive applications that require efficient power conversion, such as infotainment systems, GPS devices, and in-vehicle communication systems.

In summary, the TPS61261DRVT is a highly integrated step-down converter module from Texas Instruments that offers high efficiency, a wide input voltage range, and a compact form factor. It is suitable for a wide range of applications, including portable electronics, industrial equipment, medical devices, and automotive applications.