Texas Instruments

TPS621361RGXR

TPS621361RGXR is a highly integrated step-down (buck) converter from Texas Instruments. It is designed to provide efficient and stable power conversion for a wide range of applications.

Description:

The TPS621361RGXR is a highly integrated, high-efficiency, synchronous step-down converter with an input voltage range of 4.5V to 22V and an output voltage range of 0.9V to 5.5V. It is available in a compact 10-pin, 3mm x 3mm WQFN package.

Features:

1. High efficiency: The TPS621361RGXR offers high efficiency up to 95%, which helps to reduce power dissipation and improve overall system performance.
2. Wide input voltage range: The device can operate with an input voltage range of 4.5V to 22V, making it suitable for various power supply scenarios.
3. Wide output voltage range: The output voltage can be adjusted from 0.9V to 5.5V, providing flexibility for different applications.
4. High output current: The device can deliver up to 3A of continuous output current, making it suitable for powering demanding loads.
5. Integrated power MOSFETs: The TPS621361RGXR features integrated power MOSFETs, which reduces the number of external components and simplifies the design.
6. Programmable soft-start: The soft-start feature can be programmed to reduce inrush current and minimize output voltage overshoot during startup.
7. Protection features: The device includes over-current protection, over-temperature protection, and output short-circuit protection to ensure reliable operation.

Applications:

1. Portable devices: The TPS621361RGXR is suitable for powering portable devices such as smartphones, tablets, and wearable devices.
2. Industrial equipment: The device can be used in industrial applications where efficient and stable power conversion is required, such as in motor drives and control systems.
3. Automotive systems: The TPS621361RGXR can be used in automotive applications, such as infotainment systems, instrument clusters, and lighting systems.
4. Medical devices: The device can be used in medical equipment that requires a stable and efficient power supply, such as portable monitoring devices and diagnostic equipment.
5. Consumer electronics: The TPS621361RGXR can be used in various consumer electronics applications, such as smart home devices, gaming consoles, and set-top boxes.

In summary, the TPS621361RGXR is a versatile and efficient step-down converter from Texas Instruments, offering a wide input voltage range, high output current capability, and integrated protection features. It is suitable for a variety of applications, including portable devices, industrial equipment, automotive systems, medical devices, and consumer electronics.