TL431BILPRE3

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The TL431BILPRE3 is a 3-terminal adjustable precision voltage regulator manufactured by STMicroelectronics and is categorized as a PMIC - voltage reference. It has a commoned-cathode configuration, and the output voltage is adjustable over the range 1.22V to 15V. The voltage accuracy and temperature drift is typically 0.05% over the full operating temperature range. The TL431BILPRE3 provides protection against over-voltage, making it suitable for a number of applications.

The TL431BILPRE3 is ideal for a variety of applications, including voltage monitoring, voltage translation, and converter control. In voltage monitoring, the device can be used to signal when the regulated voltage deviates beyond a preset limit. In converters, the TL431BILPRE3 can be used to provide constant voltage and current regulation, as well as preventing faults. The integrated circuit can also be used in security and general purpose applications, such as lighting and dimmers, mobile device charging, and low noise amplification.

The TL431BILPRE3 is powered by an external reference voltage through a REF pin. The frequency can range from 10kHz to 10MHz, making it suitable for high frequency applications. The on-board feedback loop provides the precise regulation necessary for most applications. It has a wide common-mode input range of 1.25V to 18V, and the output terminal is regulated for a minimum output voltage of 1.22V.

The TL431BILPRE3 also features an on-chip temperature compensation and over-voltage protection. The on-chip temperature compensation ensures precise voltage regulation over wide temperature range. The over-voltage protection prevents false triggering and provides accurate over-voltage protection. The device is packaged in a small, hermetically sealed SC-74 package with high performance.

The TL431BILPRE3 is much more efficient compared to traditional voltage regulators and is ideal for a variety of applications. It has a wide operating temperature range of -40°C to +85°C, and can be used in a wide range of environments. The device is also able to provide precise, highly efficient voltage regulation, which is essential for a number of applications. It is also available in a number of different packages, making it a versatile product.

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