MIC2202BML

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The MIC2202BML is a multi-mode, step-up DC-DC switching regulator controller, which operates with a wide input voltage range of 4.5V to 28V. It is intended to be used as an inductive step up voltage regulator in applications such as DC-DC converters, portable power supply and batteries, and is an ideal choice for devices requiring step-up power conversion with a wide input voltage range and for remote sensory applications.

The MIC2202BML supports several operation modes, such as pulse-width modulation (PWM) control, pulse frequency modulation (PFM) control, and burst mode (BM) control. Depending on the application, this controller can be used for both step up and inverting applications. This device requires external high/low side drivers and N-channel MOSFETs for operation, and allows for variable output voltage and adjustable output current limit from 6V to 28V.

The MIC2202BML implements a special application circuit to connect to the input voltage source, providing the stable regulated output voltage. This circuit combines a Transformer Driver-resonator (TDR) control loop and synchronous rectifier control, which allows for optimized efficiency by setting the switch operating frequency through the TDR loop.

The device includes several protection features such as cycle-by-cycle current limit, overtemperature shut down, undervoltage lock out (UVLO), and optional short circuit protection. Moreover, it has a wide range of features such as dynamic voltage scaling, programmable ramp slope control, and pulse skip mode (PSM) for light load efficiency.

In summary, the MIC2202BML is a voltage regulator designed for DC-DC converters, portable power supply, and batteries. It is capable of operating at a wide input voltage range and provides multiple output control modes such as pulse-width modulation, pulse frequency modulation, and burst mode control. The device includes several protection features such as cycle-by-cycle current limit, over temperature shut down, under voltage lock out, and short circuit protection. It also features dynamic voltage scaling, programmable ramp slope control, and pulse skip mode for light load efficiency. All these features make the MIC2202BML an ideal choice for remote sensing applications and other applications requiring step-up power conversion with a wide input voltage range.

The specific data is subject to PDF, and the above content is for reference