AS12LCALCAP015M

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The AS12LCALCAP015M is a micro-power, low dropout (LDO) linear regulator. It is designed to provide a low cost and reliable power supply for small electronics. It is suitable for applications that require low power consumption and a wide operating temperature range.

This device is designed to provide a regulated voltage output from a single supply input in the range of 1.25V to 15V. It has built-in protection features, including reverse polarity protection, output short circuit protection and over- temperature protection. The max current capability of the regulator is 15mA.

The working principle of the AS12LCALCAP015M is simple. The input voltage (Vin) is first stepped down to be equal to the reference voltage (Vref) by the internal voltage divider. This reference voltage is converted to a current by the reference circuit, then amplified to a higher current by the internal driver stage. This amplified current is then fed to an external capacitor to produce the output voltage. The output voltage is regulated by the feedback loop, and monitored by the internal voltage comparator. When the output voltage is within the specified range, the comparator monitors the Vin and Vout and adjusts the internal current accordingly. This ensures stable regulation even with variations in input voltage.

In summary, the AS12LCALCAP015M is a low cost and reliable regulator, designed to provide low power consumption and wide operating temperature range. It has built-in protection features to protect against reverse polarity, output short circuit and over- temperature. Its working principle is quite simple and it can be used in a wide range of applications.

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