TLV431ACLPR

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TLV431ACLPR is a three-terminal adjustable shunt and series voltage reference IC from Texas Instruments, which operates as a standard voltage reference IC with an adjustable output voltage from 1.24 V to 36 V. It is designed for single-supply applications with a supply voltage range of 2.5 V to 36 V and is fully integrated with a voltage reference, precision 5% resistor divider, temperature compensation circuit, and output switch. It features low temperature drift and excellent accuracy over a temperature range of –40°C to +125°C.

With its adjustable precision voltage output, TLV431ACLPR provides an ideal solution for variable power supply requirements. It provides a high accuracy reference voltage with good stability, low power consumption and wide adjustment range. The TLV431ACLPR combines the precision voltage reference, a resistor divider, a temperature compensation circuit, and an output switch. The device integrates a reference and divider for applications as a shunt regulator, series regulator and/or a 2.5V, 1.25V and/or reference divider. It also provides protection against reversed polarity input voltages and current overload.

TLV431ACLPR is specifically designed for use in voltage regulation, precision current regulation and various other adjustable voltage, current and temperature control applications. It is widely used in automotive, industrial and mobile applications, including battery managers, brushless DC motor drivers, analog to digital converter, programmable output voltage and current regulators and other power conversion circuits.

The device can be used in various applications such as an adjustable series voltage regulator, precision current regulator, voltage clamping devices, programmable output voltage and current regulators, and other power conversion circuits. In addition, its wide operating temperature range makes it suitable for use in extreme environments.

The working principle of TLV431ACLPR is simple. It consists of a resistor divider network, a temperature compensation circuit, and an output switch. The inputs are the reference voltage and the adjustable voltage. The output voltage is generated by the resistor divider network, the output switch and the temperature compensation circuit. The output voltage is proportional to the applied input voltage, controlled by the temperature compensation circuit. The temperature compensation circuit ensures that the output voltage remains stable over a wide temperature range. The output switch is also used to turn the output voltage on or off.

The TLV431ACLPR device has excellent accuracy and very low temperature drift, making it a reliable solution for precision voltage regulation. With its simple design and easy to use features, the TLV431ACLPR is the ideal solution for various applications where a high accuracy reference voltage is required.

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