MIC2214-SWBML-TR

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The MIC2214-SWBML-TR is a voltage regulator designed for use in medium power applications. It is a cost-effective alternative to linear regulators, offering higher efficiency and better performance over a wide range of input voltages. It provides flexible features like variable output voltage and adjustable switching frequency. It is one of the top products in the MIC2214 series.

The MIC2214-SWBML-TR is a medium-power boost regulator with a wide input voltage range of 2.7V to 16V and output voltage of 3.3V to 5V. The device is built with a synchronous rectifying MOSFET, which achieves a continuous 100% duty cycle operation. It features an adjustable switching frequency, which provides high efficiency even at light loads. It also comes with a power saving mode for improved efficiency during no load conditions. The device is available in an 8-lead MSOP package, with a high switching frequency of 1.5MHz.

The MIC2214-SWBML-TR is mainly used in applications where there is a need for an inexpensive power supply that operates from a wide range of input voltages. It is suitable for powering DSPs, MPUs and ASICs. It is compatible with various power systems, including laptops, tablets, cellular phones, medical equipment and automotive electronics. In automotive applications, its high efficiency operation makes it suitable for 12V and 24V battery systems.

The working principle of the MIC2214- SWBML-TR is based on a boost converter. The device takes an input voltage and boosts it to a higher voltage, according to the user-defined output voltage. This is accomplished by connecting an inductor between the input and output side of the circuit. The device then uses a high-speed switching transistor to alternately connect and disconnect the inductor to and from the input voltage, providing a larger output. This process is repeated as quickly as possible to ensure a steady output voltage.

In summary, the MIC2214-SWBML-TR is a practical and cost-effective voltage regulator for medium power supply applications. It offers up to 100% efficiency through its adjustable switching frequency, power saving mode and synchronous rectifying MOSFET. It can be used for various applications, including automotive equipment, laptops, tablets, and medical equipment.

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