LM79L05ACTL

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LM79L05ACTL is a linear adjustable 3.0V voltage regulator. At an output voltage between 2.5V and 8.5V, the desired output voltage can be adjusted via the voltage dropping resistor network. It can be used in many kinds of applications that require low drop-out linear voltage regulator and it is one of the most straightforward and cost effective options available.

One of the best characteristics of LM79L05ACTL is that it requires very low quiescent current. This low quiescent current makes it perfect for the low voltage and battery powered application. It also has automatic thermal protection and current limiting features. So when the device reaches certain ambient temperature and current drain, it will shut down to protect itself.

The LM79L05ACTL is an adjustable linear voltage regulator that operates with a standard maximum output current of 2.5A. It also has a fast transient response, low output noise, low temperature drift and low line regulation, making them an ideal choice for low noise, low power sensitive applications.

The internal circuitry of LM79L05ACTL is designed in such a way that the output voltage is maintained even when the input voltage drops from its nominal value down to its minimum drop-out voltage. This can be done by the feedback loop inside the regulator which monitors the output voltage and adjusts the output current accordingly. The feedback loop consists of a voltage reference, an error amplifier, a voltage divider and current sense amplifier.

The voltage reference provides a stable reference voltage, which serves as the reference for the error amplifier. The error amplifier compares the reference voltage with the output voltage and adjusts the output current accordingly. The voltage divider is a resistance network consisting of a series of resistors, and its purpose is to divide the output voltage to the appropriate value so that it can be compared to the reference voltage. Finally, the current sense amplifier acts as a current monitor and sends the information to the error amplifier.

The LM79L05ACTL can be used in many different kinds of applications such as 3.3V, 5V and 12V adjustable power supplies, LED drivers, LED lighting systems, consumer electronics, automotive electronic systems, etc. It is also suitable for a wide range of mobile applications such as mobile phones, tablets, laptops, e-readers and other portable devices. The adjustable output voltage makes it possible for the user to customize the output power for any given application.

In conclusion, LM79L05ACTL is an excellent choice for an adjustable linear voltage regulator as it requires very low quiescent current, has a fast transient response, low output noise, low temperature drift, low line regulation and automatic thermal protection features. It is therefore suitable for a variety of applications that require low drop-out linear voltage regulator.

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