MIC5321-PPYML-TR

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The MIC5321-PPYML-TR is a voltage regulator IC from the Linear Category of PMICs, that finds application in various fields.

The device can be used for step-down, step-up and inverting applications, thanks to its integrated voltage regulators and switching FETs. It features a fixed output voltage range of 1.5V to 5V, with an efficiency of up to 95%.

The device can also be used in battery charging applications, as it is designed to provide the correct voltage and current conditions for the charging of Lithium-Ion and Li-Polymer batteries. The device works in line with the Smart battery charging standards of 4.2V and 8.4V.

The MIC5321-PPYML-TR has a fast transient response and low quiescent current. This coupled with its high output current ensures accurate and stable output voltages. The input voltage range is 2.5V to 5.5V, and the output current is up to 1.5A and 600mA, respectively.

The MIC5321-PPYML-TR is very easy to use as it requires minimal external components. It has an integrated power-on reset and a thermal shutdown feature, to protect against short-circuits and over-heating. It also has output over-voltage, over-temperature and over-current protection, which makes the device even more user-friendly.

The working principle of the MIC5321-PPYML-TR is quite simple. It works by taking in an input voltage and controlling it, so that the output voltage is precisely predetermined. This is achieved by using a voltage regulator to convert the input voltage into a stable, regulated output voltage. The regulator also uses a feedback loop which senses the output voltage and adjusts the input voltage accordingly. The device also has an internal switching FET, which is used to switch the current between the input and output sides.

In conclusion, the MIC5321-PPYML-TR is a very versatile voltage regulator, designed to provide stable and precise output voltages. It is easy to use, requires minimal external components and has integrated protection features. With such a wide range of applications, it is ideal for a variety of markets, including consumer electronics, industrial and automotive applications.

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