PV72L20-39P

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PV72L20-39P is a precision linear voltage regulator that utilizes a two-stage voltage regulator circuit. It is designed for a wide range of applications from 7.2 volt to 39 volt output. This device is ideal for applications that require reliable, and precise regulation of output voltage.

The two-stage design of the PV72L20-39P uses a first stage voltage regulator to control line regulations, and a second stage regulator to provide fast and accurate voltage control. The first stage is an adjustable voltage regulator which can be set using a standard voltage divider network. The second stage is a high-precision CMOS linear voltage regulator, which drives an adjustable voltage reference voltage to the output. This feature provides fast and accurate regulation for the output voltage.

The PV72L20-39P also includes a thermistor-protected output circuit, which ensures safe operation under abnormal operating conditions. This output circuit also provides short circuit protection, reverse polarity protection, and overvoltage protection.

The PV72L20-39P is suitable for use in a variety of applications including power supplies, digital meters, DC-DC converters, automotive charging systems, and mobile communications.

The working principle of the PV72L20-39P is based on a two-stage voltage regulator circuit. The first stage of the circuit is an adjustable voltage regulator which is set using a standard voltage divider network. This stage provides line regulation for the voltage output. The second stage is a high-precision CMOS linear voltage regulator, which drives an adjustable reference voltage to the output. This ensures fast and accurate regulation for the output voltage.

The output of the PV72L20-39P is protected with a thermistor-protected output circuit. This output circuit provides short-circuit protection, reverse-polarity protection, and over-voltage protection. The PV72L20-39P is available in three-terminal TO-220 packages.

In conclusion, the PV72L20-39P is a precision linear voltage regulator that utilizes a two-stage voltage regulator circuit. It is designed for a wide range of applications from 7.2 volts to 39 volts output. This device is ideal for applications that require reliable, and precise regulation of output voltage. The two-stage design of the PV72L20-39P provides fast and accurate voltage control, and the output is protected with a thermistor-protected output circuit.

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