MIC2177-3.3BWM-TR

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The MIC2177-3.3BWM-TR is a multi-termination regulator designed as a DC-to-DC voltage converter. This device utilizes synchronous buck-boost technology to provide a regulation solution in a wide variety of applications. It is suitable for applications where a stable 3.3 V output is needed while the input voltage can vary from 2.6 V to 4.3 V. It features high efficiency, low EMI and fast transient response. The device is packaged in a small 6-pin SOT-23 package and is RoHS compliant.The MIC2177-3.3BWM-TR is a synchronous buck-boost regulator which is used for step-up/step-down applications. The device utilizes synchronous buck-boost technology which allows it to provide a regulated 3.3V output voltage from an input voltage of 2.6 V to 4.3 V. It is capable of outputting up to 100 mA and has a high efficiency up to 95%. It has fast transient response and low EMI.The MIC2177-3.3BWM-TR is ideal for applications such as power management for portable devices, battery powered systems, and low-noise, low-power 3.3V voltage regulators. It is also well-suited for “point of load” voltage regulation in distributed power architectures, as well as in DC-Direct applications where seamless transfer from battery to wall adapter is required.The MIC2177-3.3BWM-TR features short circuit, reverse voltage and over voltage protection, as well as an over temperature protection circuit. The device has two control pins (EN1 and EN2) to provide flexibility in its application. The EN pins can be used to control the output voltage, or for sequencing and soft start functions. The device also includes a power good indicator output, which is an open-drain output with a pull-up resistor.The MIC2177-3.3BWM-TR is easy to use and requires only one external resistor; no inductor is needed in this device for operation. The device automatically regulates the output voltage when the voltage on the EN1 pin goes high. The output voltage can be set by selecting the proper external resistor connected between the EN1 pin and ground. When the output voltage is set within the rated range, the device will automatically adjust the current limit to ensure high efficiency and reliable operation.The MIC2177-3.3BWM-TR is capable of high efficiency while providing reliable and accurate output. It has fast transient response, low EMI and high output current. The device is packaged in a small 6-pin SOT-23 package, compliant with the European RoHS Regulation, and is ideal for space-constrained applications.Overall, the MIC2177-3.3BWM-TR is an ideal solution for powering small handheld systems and portable applications due to its small 6-pin SOT-23 package, fast transient response and high efficiency. It is suitable for applications requiring a stable 3.3 V output voltage from a varying input voltage of 2.6 V to 4.3 V and offers efficient, accurate and low-noise operation.

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