TL431CDMR2

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 TL431CDMR2 is a stabilized, three-terminal adjustable regulator featuring a wide operating range of between 2.5 to 36 Volts and current capabilities of up to 0.5 A. It is one type of PMIC – Voltage Reference.

The device is made up of a temperature-compensated voltage reference, output pass transistor, a precision bandgab comparator, voltage limiting circuit, and current limiting protection circuits. All these parts help the device to maintain a stable and precise output voltage.

The TL431CDMR2 is a versatile voltage regulator which is ideally suited for applications in power supplies, digital circuits, and other wide range of help electronics. It is capable of delivering a steady and precise output voltage with a wide range of voltage and current ratings. It also provides good load transients compared to shunt regulators, making it suitable for a number of applications.

In operation, the TL431CDMR2 monitors the output voltage at its feedback input pin and compares it to the predetermined reference voltage. If the output voltage is lower than the reference voltage, the output transistor turns on, allowing more current to flow through the load. The control loop formed by the voltage reference, output pass transistor and the comparator ensure that the output voltage is maintained constant.

This device is further enhanced with an over-temperature protection and an on/off soft start circuit which helps to protect the device against inrush currents during an on/off transition. This feature is particularly useful when used with high power circuits because it helps to reduce the inrush current, saving power and reducing power losses.

Overall, the TL431CDMR2 has a number of advantages over other voltage regulator designs. It has wide range of output voltage and current ratings, good load transient performance, improved inrush current protection, and does not require external compensation. This makes it an ideal choice for power supplies, digital circuits and other scenarios where precise and stable output voltage is required.

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