JAN1N4979

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JAN1N4979 is a Hall-effect voltage regulator integrated circuit chip. It is designed to provide improved linearity in low power and low voltage applications such as automotive circuits. The chip is able to compensate for temperature changes, and it can reduce power consumption significantly, as compared to traditional voltage regulation circuits.

The JAN1N4979 is an improved version of the N4979 controller, which is based on the Hall-effect principle. The chip adopts a switch and amplifier principle, using a Hall device to measure the current in the external circuit and the charge of the induced current to generate a voltage signal input. Then, the voltage signal is amplified, converted, and regulated before output as the regulated voltage.

JAN1N4979 has many advantages over the traditional N4979 controller. By monitoring the regulated load current and adjusting the internal power dissipation accordingly, the chip is able to ensure an improved linearity of the output voltage. It also offers superior performance in low power applications, and it can reduce the output power consumption by up to 50%. The chip also features an adjustable level regulator, which is used to regulate the output voltage, ensuring a stable output voltage even in extreme operating conditions.

The JAN1N4979 is a versatile chip and it is used in a wide range of applications, including automotive, electronic, telecom, instrumentation, and security systems. The chip is also used in computer and internet related applications, such as voltage regulation for DSL and cable modems, and for controlling motor speed.

The chip has also been proven effective in notebook computer power management systems, providing stable voltage regulation during normal operation and standby operation. It is also used in a variety of consumer electronics products, such as power adaptors, chargers, battery packs, and DC/DC converters.

In summary, JAN1N4979 is a highly versatile integrated circuit chip, designed for improved linearity and reduced power consumption in a variety of applications. The chip is based on the Hall-effect principle and uses a switch and amplifier principle to generate and regulate the output voltage. It offers superior performance in low power applications, and it is used in a wide range of automotive, electronic, telecom, instrumentation, and security systems.

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