MIC2212-GMBML-TR

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The MIC2212-GMBML-TR is a unique voltage regulator by Linear Technology that offers high precision voltage regulation for a variety of selectable output voltages. Ideal for DC/DC converters and high accuracy post-regulation applications, this device features a selectable output voltage range of 1.5V to 5V, making it suitable for standard, low-voltage and battery-powered systems. This regulator also offers an adjustable output current limit of 1.5A and a 150mA output current limit. Additionally, the device is capable of outputting an accurate 3.3V reference voltage.

The MIC2212-GMBML-TR is designed with a low quiescent current of 63uA when operating in its default value, making it ideal for use in battery powered systems. The device also offers a very low dropout voltage of only 250mV when outputting 1A and a low supply current of only 75uA with a full load of 0.75A.

The MIC2212-GMBML-TR\'s adjustable output current limit allows for protection against over-current conditions. The device features a thermal shutdown threshold of 125 degrees Celsius to protect the device in temperatures up to this value. Furthermore, the regulator also has an internal over-voltage protection circuit to protect against output over-voltage conditions. The MIC2212-GMBML-TR is available in a SOP-8 package and is RoHS compliant, making it an ideal solution for a wide array of applications.

The MIC2212-GMBML-TR voltage regulator\'s application field is quite wide and versatile, but can be broken down into several main categories. One of the most common uses is post-regulation. The device\'s adjustable output current limit and low quiescent current make it ideal for battery-powered systems, as it ensures a stable and accurate output voltage that is tolerant to load changes. Furthermore, the device can be used in DC/DC converters to provide a reliable and accurate output current that is adjustable, allowing for protection from over-current conditions. Additionally, the device can also be used in applications that require an accurate reference voltage, such as ADCs and DACs.

The MIC2212-GMBML-TR operates on the premise of "voltage follower" principle. This principle states that the output voltage will follow the input voltage, with a small voltage differential that can be adjusted through the output current limit. The device also features an internal over-voltage protection circuit, which will shut down the device should the output voltage exceed the voltage set by the current limit knob. This feature is especially useful as it provides an additional layer of protection and ensures that the device\'s output voltage remains within a safe and reliable range.

In conclusion, the MIC2212-GMBML-TR is a unique voltage regulator from Linear Technology that offers high accuracy voltage regulation for selectable output voltages. Its adjustable output current limit, low quiescent current and thermal shutoff threshold make it ideal for use in a variety of applications, such as post-regulation, DC/DC converters, and more. Its “voltage follower” principle also ensures that it remains protected from over-voltage conditions, making it a reliable and safe solution for larger industrial applications.

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