MIC2214-JGBML-TR

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The MIC2214-JGBML-TR is a Low Dropout Voltage Regulator IC from Micrel Inc. It is used to maintain a regulated output voltage from an unstable input voltage. The MIC2214 is offered in a small, low profile package, making it ideal for applications where space is at a premium. In addition, its broad range of output voltages make it suitable for a wide range of applications.

The MIC2214-JGBML-TR consists of an integrated linear regulator, which is a voltage regulator IC that uses an external pass transistor to regulate an output voltage from a higher input voltage. It works by combining a series of transistors in one package to form a voltage divider that implements the desired voltage regulation. The pass transistor acts as a sort of variable resistor and is used to adjust the output voltage: when the input voltage rises, the pass transistor decreases its resistance, allowing less current to pass through, thus increasing the output voltage; when the input voltage drops, the transistor increases its resistance, allowing more current to pass through, thus decreasing the output voltage.

The MIC2214 is designed to regulate both positive and negative voltages, with an adjustable output voltage range of 2.0V to 4.95V. The output current is rated up to 150mA. The input voltage range is from 0.8V to 13.2V. It also features a low quiescent current, operating at only 30uA, and ultra low dropout voltage, at 250mV. In addition, the MIC2214-JGBML-TR includes overcurrent protection and thermal shut down.

The MIC2214-JGBML-TR is ideal for applications that require excellent line regulation and load regulation in applications such as cellphones, laptop computers, and other portable electronic devices. It is also used in automotive systems and industrial power supplies. Its small size and versatile input/output voltage range make it a great choice for designers looking to conserve board space while still having the necessary flexibility.

In summary, the MIC2214-JGBML-TR is a linear voltage regulator IC that is ideal for applications where space is a premium and maximum output current is not a concern. Its adjustable output voltage range and low quiescent current make it an excellent choice for applications including cellphones, laptop computers, automotive systems and industrial power supplies.

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