LP2985IM5-5.0

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The LP2985IM5-5.0 voltage regulator, a device which is classified in the field of PMIC (Power Management Integrated Circuits), Voltage Regulators, and Linear, is of paramount importance in the control of electrical and relatived systems.

This voltage regulator operates under the concept of linear regulation. It controls the output voltage so that it remains as constant as possible even if during operation components have passed through variations when it comes to input voltage and load currents. This is achieved by changing the signal levels to the pass transistor, so that it can either draw or deliver current.

It is important to point out that the LP2985IM5-5.0 voltage regulator is designed to be of the lowest possible drop-out voltage. That way, the device can be used even in the most power efficient applications, reducing risk of overgeneration of power. This is beneficial for stability and reliability of the system, especially for systems in which the input voltage could become greater than the required output.

The LP2985IM5-5.0 voltage regulator has its costumary wide range of operating temperature, from -40°C to 125°C. That allows great flexibility when it comes to applications. Its input voltage range is from 1.8V to 16V. This feature is beneficial for higher current applications. The LP2985IM5-5.0 voltage regulator is also equipped with two dozen thresholds for the output voltage, namely, from 0.8V to 10V. Lastly, the output voltage accuracy is guaranteed to be 1% maximum.

A very interesting and applicative feature of the LP2985IM5-5.0 voltage regulator is that it has built-in thermal shutdown protection, typically called a hiccup mode. This permits the output voltage of the device to remain in a hi-Z state during thermal stresses, preventing overloading of the device or adjacent circuits.

This voltage regulator is ideal for applications where power efficiency is of key importance, since it delivers an output current of up to 500mA. It also has an active low open-drain reset output which has the purpose of resetting the system when the input voltage has dropped down under the specified minimum. It is also useful for applications with hard-to-reach places. Thanks to its integrated short-circuit protection, it can work in both 3.3V and 5V systems.

The LP2985IM5-5.0 voltage regulator is used for a variety of applications ranging from industrial, server and networking applications to medical and consumer applications. In terms of industrial and networking applications, it can be used as a low drop-out regulator for powering low voltage CPUs, input and output controllers, memory systems and analog circuits. For medical applications, it is used as a part of medical devices as a voltage regulator integrated in the power module. In consumer electronics, it can be employed as a DC-DC device for powering and controlling display backlights.

In conclusion, the LP2985IM5-5.0 voltage regulator is a device capable of providing efficient, reliable and highly accurate regulation of the output voltage, making it very useful in a number of applications where power accuracy and stability are of crucial importance. Its great operating temperature range, wide input and output voltage ranges and short-circuit protection ensures that it can be safely used in a variety of applications, especially those which are dependant on power efficiency.

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