TPS2549IRTETQ1

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The TPS2549IRTETQ1 is a power-distribution switch and off-load driver integrated circuit designed and developed by Texas Instruments. This IC is composed of several MOSFETs and an active Miller clamp circuit to reduce over-current events. The IC is designed to reduce system complexity while improving efficiency and features a wide operating temperature range. It is a versatile and cost-effective solution for automotive and other demanding applications that require power-distribution and off-load driving capabilities.

This integrated circuit can be applied in automotive, automotive mobile, and high-voltage portable applications. TPS2549IRTETQ1 works withvoltage range from 4.5V to 28V, depending on the application. Additionally, the device supports power-distribution and load-driving of low-side systems between 4.5V and 28V. This makes it one of the ideal power-management devices for use in battery charging and energy harvesting applications across multiple automotive, mobile, and other systems.

The TPS2549IRTETQ1 features several MOSFETs with an inherent Miller clamp circuitry. This active Miller clamp is designed to reduce the over-current events in the system. The notable advantages of this Miller clamp are tightened voltage offsets and minimized over-currents. This feature helps electronics to be protected while connecting and disconnecting the load. The TPS2549IRTETQ1 also eliminates the need for a separate protection component, as it can be used as a dedicated protection device.

Furthermore, the device provides enhanced system efficiency as it operates with a low quiescent current of 35μA. This integrated circuit also provides superior power cycling performance and reduces system complexity by integrating the Miller clamp circuitry within the existing power delivery configuration. The power switching time is also reduced with the help of low 470μs turn-on delay and 40μs enable time.

Moreover, the integrated current-limit and thermal-shutdown feature make the device safer and more reliable. The TPS2549IRTETQ1 has an in-built over-voltage protection that is triggered when the input voltage is greater than 28V. Lastly, the device also has an output over-voltage protection that automatically shuts down the power when the output voltage exceeds 28V.

Overall, the TPS2549IRTETQ1 is a power-saving, power-distribution switch, and off-load driver IC. It is designed to improve the system efficiency by providing a wide operating temperature range and featuring a low current quiescent rating. The integrated Miller clamp provides a unique advantage of reduced voltage offset and minimized over-currents. Moreover, the in-built over-voltage protection ensures that the device is safe to use, making it an ideal solution for various automobile and other power-distribution applications.

The specific data is subject to PDF, and the above content is for reference