KA278R12CTU

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Sinopower KA278R12CTU is a three-terminal adjustable voltage regulator for post-regulation of a switched mode supply, or for local voltage regulator applications. It offers current up to 800mA and has an adjustable output of 1.2V to 32V. This regulator can be used in a wide range of industrial, communication and consumer applications.

This voltage regulator is a part of the linear voltage regulator family, which is used to convert one DC voltage to another DC voltage. Mostly, this is done to convert a high voltage so that it can be lowered to the level that is suitable to the device. Moreover, the linear voltage regulator uses a positive type amplifier with a negative feedback which helps in stabilizing the DC output.

The KA278R12CTU linear voltage regulator is an adjustable and step less voltage regulator module with an output voltage of 1.2V to 32V. It is designed to provide higher precision and more stability. The KA278R12CTU voltage regulator consists of a voltage reference, an error-amplifier, and low pass filter. The error-amplifier monitors the output of the regulator against the reference voltage and generates an appropriate error-voltage that is proportional to the difference. This error-voltage is transferred to the control terminal of the pass element and adjusts the gain of the pass element accordingly so that the load is maintained.

The KA278R12CTU is particularly useful for applications where accuracy, stability and ±4.0% output voltage tolerance is required. It\'s adjustable, high current output and low quiescent current makes it ideal for post-regulation of switched mode power supplies, test equipment, and various other industrial, communication and consumer applications. It\'s current limit, thermal shutdown, and overvoltage protection prevents damage to the device due to excessive current and/or voltages.

In addition to its voltage regulating capabilities, the KA278R12CTU can also be used as an adjustable current source. This is done by connecting a resistor in series with the current output portion of the device. This will set the maximum current output of the device. The current output can be then further adjusted by changing the reference voltage of the device.

In conclusion, the KA278R12CTU is a three-terminal adjustable voltage regulator for post-regulation of a switched mode supply, or for local voltage regulator applications. It is an excellent choice for applications which require accuracy, stability and ±4.0% output voltage tolerance. Moreover, its adjustable, high current output and low quiescent current makes it a great solution for many industrial, communication and consumer applications. In addition, it can also be used as an adjustable current source.

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