TL431BCDR

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Voltage reference PMICs are integrated circuit devices that are used to provide precise voltage references to circuits. The TL431BCDR is part of this type of IC, and it provides an adjustable reference voltage that is capable of being adjusted over a wide range of values. This device is ideal for use in voltage controlled oscillators, voltage regulators, comparators, current sources, and many other applications.

The TL431BCDR is built using a three-terminal integrated circuit reglulator with an adjustable output voltage. It is provided in a SOT-23 surface mount package and is capable of operating over -40°C to 125°C temperature range. The output voltage is internally set to a nominal value of 2.5V, but can be adjusted from 1.24V to 36V with a programmable external resistor divider. It has an excellent line regulation and load regulation, with a maximum output current of 100mA.

The TL431BCDR works by taking the voltage at the control terminal and comparing it to its internal 2.495V reference voltage. An error amplifier compares the two voltages and adjusts the output voltage to match the input voltage. The output voltage is maintained at 0.1% accuracy, making it ideal for application in providing a precise reference voltage. It is also capable of working in both linear and switching regulators.

The TL431BCDR has a wide range of applications. It can be used in oscillators, comparators, current sources, precision voltage reference circuits, and voltage regulator circuits. It is especially useful in power supply design, where it provides a programmable reference voltage that allows for accurate adjustment of the output voltage. It can also be used in avionics, automotive, instrumentation, and medical applications.

The TL431BCDR is an ideal choice for users needing an adjustable reference voltage in their designs. It is capable of being adjusted from 1.24V to 36V and has an excellent line and load regulation. With its wide range of applications, it can be used in many different applications, from power supply design to precision voltage reference circuits. Its excellent specifications and temperature range make it a great choice for any design.

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