LP3963ES-2.5

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LP3963ES-2.5 is an integrated voltage regulator which belongs to the category of PMIC- Voltage Regulators- Linear. It is a low-voltage linear regulator specifically designed for low-power, low-noise applications. This voltage regulator is designed to operate at a single voltage of 2.5V, with a maximum output current of 1A.

LP3963ES-2.5 has an extremely low quiescent current of only 8.5uA, making it ideal for energy-saving applications where power conservation is a priority. It also has a wide input-voltage range of between 2V and 6.5V, and can withstand up to 12.5V of peak input voltage. This provides excellent protection against high-amplitude, short-duration input transients, making it ideal for use in all types of environments, from automotive, industrial and transportation to consumer and medical applications.

In terms of working principle, the LP396ES-2.5 employs a two-terminal shunt regulator IC, which is configured to reduce the output voltage applied to the load. This IC is based on a series of transistors interconnected in such a way that the voltage of the output is regulated when the input voltage changes. This is done by shunting the current generated when the output voltage is higher than the regulated voltage, and the output voltage will drop when the input voltage increases.

When designing a circuit that uses the LP396ES-2.5, it is important to pay attention to the voltage-drop across the regulator; the output voltage can vary significantly depending on the amount of current drawn by the load. Depending on the particular application, it may be necessary to account for this in the design by adding additional components or using a voltage reference.

LP3963ES-2.5 is well suited for many different applications, from automotive, industrial and transportation to consumer and medical applications. It is one of the most efficient and reliable voltage regulators on the market, providing stable output even in difficult conditions. With its low quiescent current and wide input voltage range, it is an ideal choice for power conservation and noise-sensitive applications, making it a valuable addition to any engineer\'s toolkit.

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