Texas Instruments

TPS6281020QWRWYRQ1  

DC Switching Voltage Regulators

The TPS6281020QWRWYRQ1 is a highly integrated step-down converter (buck converter) from Texas Instruments. It is designed to provide efficient power conversion and regulation for a wide range of applications. Here is a description of the model, its features, and potential applications:

Description:

The TPS6281020QWRWYRQ1 is a 2A, 5V, synchronous step-down converter with an integrated power MOSFET and a high-efficiency power stage. It is available in a compact QFN package, making it suitable for space-constrained applications.

Features:

1. Output Voltage Range: The converter can provide a regulated output voltage between 0.9V and 5V, making it versatile for different power requirements.
2. Output Current: Capable of delivering up to 2A of continuous output current.
3. Synchronous Rectification: The use of synchronous rectification improves efficiency, especially at light load conditions.
4. Integrated Power MOSFET: The device integrates the power MOSFET, reducing the component count and simplifying the design.
5. High Efficiency: The converter is designed for high efficiency, which can be crucial for battery-powered applications to extend battery life.
6. Wide Input Voltage Range: It can handle input voltages from 2.5V to 5.5V, making it suitable for a variety of power sources.
7. Protection Features: The device includes over-current protection (OCP), over-voltage protection (OVP), and thermal shutdown (TSD) to ensure safe operation.
8. Small Form Factor: The QFN package is compact, facilitating easy integration into small form factor designs.
9. Low Quiescent Current: It has a low quiescent current, which is beneficial for applications where power consumption needs to be minimized.

Applications:

1. Portable Electronics: Due to its high efficiency and compact size, it's ideal for powering portable devices like smartphones, tablets, and wearables.
2. IoT Devices: Internet of Things (IoT) devices often require efficient power management, and this converter can help extend the battery life of such devices.
3. Medical Devices: The TPS6281020QWRWYRQ1 can be used in battery-powered medical devices where reliability and efficiency are critical.
4. Industrial Equipment: For industrial applications where a regulated 5V supply is needed, this converter can provide a stable output.
5. Consumer Electronics: In any consumer electronics that require a stable 5V supply, this converter can be used to ensure reliable operation.

When using this converter, it's important to consider the specific requirements of the application, such as the input voltage, output voltage, and current requirements, as well as any additional features like protection circuits that may be necessary.

TPS6281020QWRWYRQ1 Documents

Download datasheets and manufacturer documentation for TPS6281020QWRWYRQ1

PCN :

Product Change Notification (PDF)      

Product Catalogs :

Buck Converter Quick Reference Guide (Rev. A)      

Application Notes :

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SPICE Models :

TPS62810-Q1 PSpice Transient Model (Rev. A)