AN80M27RSP

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The AN80M27 series of monolithic voltage regulators are integrated linear voltage regulator devices belonging to the category of PMIC voltage regulators. With an output voltage of 2.7 volts, these back-bias regulated linear low-dropout regulators have been specifically designed to reduce power consumption while maintaining a high level of accuracy and performance. This series has a wide variety of voltage and current ratings, making it ideal for applications where size and efficacy are major design considerations.

These regulators are versatile, providing features typically found only in much higher end devices. They offer superior power supply noise rejection ratio and feature integrated current limiting, over-temperature protection, over-voltage protection, and under-voltage lockout. In addition, the 1.0 μA quiescent current draw gives it a high efficiency even at low loads, making them ideal for both portable and traditional applications.

The maximum operating temperature of the AN80M27 series is rated as 105°C. It is also highly immune to transients due to its integrated low-dropout (LDO) architecture. This feature makes them perfect for use in applications where power supply transients are a common occurrence.

The working principle of this series of voltage regulators is based on the simple application of Ohm\'s law. When a voltage is applied across a conductor with a known resistance, the current through the conductor can be determined from the known resistance. By creating a differential between the input and output voltage, the current is adjusted accordingly to maintain a constant output voltage. This also creates a back-bias voltage on the regulator which blocks any increases in the output voltage, allowing for much higher accuracy and performance.

The AN80M27 series is suitable for a wide range of applications, including computer peripherals, power management systems, consumer electronics, automotive and industrial control equipment, telecommunications, and consumer-based applications. It is ideal for use in automated systems and in power supplies where overall power efficiency is paramount. It has also been specifically designed to have low standby power consumption, making it ideal for applications such as battery powered devices.

In conclusion, the AN80M27 series is an ideal low-dropout linear voltage regulator that provides high performance and accuracy while drastically reducing power consumption in a variety of applications. With its wide range of performance ratings and its ability to handle transient conditions, it makes it well suited for a wide range of applications.

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