NJU7201L232

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NJU7201L232 is a voltage regulator designed to provide an output voltage stabilized power supply for electronic audio equipment. It is a linear voltage regulator that features high precision output voltage and low quiescent current for low power consumption. With its wide input voltage range and low output voltage ripple, NJU7201L232 is ideal for applications such as CD players, DVD players and surround sound systems.

The NJU7201L232 is a monolithic integrated circuit, in a TO-220 package, containing a voltage regulator and available in adjustable and fixed voltage versions. The device features a low ON resistance, low dropout voltage, high power supply rejection and good line and load regulation. It can provide an output voltage that is adjustable between 1.5V and 30V using a few external control resistors.

The NJU7201L232 consists of an n-channel MOSFET pass device, an error amplifier, an over current protection circuit, an enable control circuit, a bandgap reference and an output voltage adjust circuit. Input voltage is regulated by the MOSFET pass device which is driven by the error amplifier. The output voltage can be adjusted by one of two external resistors. The enable pin is used to control the enable/disable condition of the voltage regulator. The bandgap reference circuit provides a stable reference voltage to the error amplifier and the over current protection circuit.

NJU7201L232 is suitable for use in a wide range of audio equipment power supplies. It can be used to provide stable output voltages in car audio or Home Theatre systems and provides improved power supply line and load regulation over other types of voltage regulators. The wide input voltage range and low output voltage ripple make it ideal for high-end audio applications such as equalizers and audio amplifiers. It also features an enable pin which can be used to control the enable/disable condition of the voltage regulator.

In summary, NJU7201L232 is an ideal choice for audio power supplies. It offers excellent line and load regulation, low dropout voltage, low quiescent current and adjustable output voltage. Its wide input voltage range and low output voltage ripple make it suitable for a wide range of audio applications. The enable pin can also be used to control the enable/disable condition of the voltage regulator.

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