FAN2504S285X

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FAN2504S285X is an integrated linear voltage regulator integrated circuit produced by UTC. It applies to industrial control, measurement, automation, communication and other fields. This chip integrates two or four linear regulators and two or four comparators. It has a wide operating voltage range and low quiescent current, and the output current is up to 2A.

The power integrated FAN2504S285X linear voltage regulator can turn the supplied voltage into a fixed voltage, providing a stable power supply for electronic circuits, and can also adjust the output voltage of the transformer to meet the needs of different levels. FAN2504S285X can provide a variety of protection functions such as overvoltage protection, thermal overload protection and overcurrent protection, which can ensure the normal operation of the related circuit.

FAN2504S285X linear voltage regulator has two or four independent adjustable voltage regulators，each has an error AMP . It can amplify the voltage difference between the output node and the reference voltage and provide the base current to drive the power tube. More importantly, it has the feature of speed regulation, so that the output voltage is close to the reference voltage. The two voltage regulators can adjust the output voltage and the two comparators keep the output voltage stable. When the output voltage is lower than the reference voltage, the comparator output is low, otherwise the output is high. The two comparators ensure that the output voltage is always kept within a certain range.

The FAN2504S285X is pin compatible with FAN2003 and FAN2902 and has other features such as thermal shutdown, open frame protection, etc. It also has significant cost and performance advantages over equivalent discrete solutions.

In summary, FAN2504S285X linear voltage regulator is a low cost and low noise linear integrated voltage regulator. In industrial control, measurement, automation, communication and other fields, it provides two or four independent adjustable voltage regulators with multiple protection functions and stable output voltage, making it ideal for many applications.

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