MIC5156-5.0YN

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MIC5156-5.0YN Application Field And Working Principle

The MIC5156-5.0YN is a linear voltage regulator controller from the family of PMIC - Voltage Regulators - Linear Regulator Controllers. It helps in providing fixed output voltage from an input voltage source.

The MIC5156-5.0YN is comprised of two fundamentally different components. The first device is an adjustable voltage regulator, which is designed to regulate the input voltage to a preset value. The second device is an adjustable current limiter, which is designed to prevent current overload in the output stage.

The adjustable voltage regulator of the MIC5156-5.0YN operates by controlling the supply voltage and thus, implementing an accurate and stable output voltage. The adjustment is provided by an internal voltage reference and an external feedback circuit. The reference voltage is set externally by the user and the feedback circuit is used to compare the output voltage with the reference voltage.

The adjustable current limiter of the MIC5156-5.0YN acts as a failsafe against an overcurrent situation. It is able to accurately measure the current at the output and compares it with the maximum safe operating value. If the output current exceeds the threshold, the MIC5156-5.0YN will shut down the output stage and prevent any further damage.

The MIC5156-5.0YN can be used in a variety of applications, such as automotive, consumer, industrial and medical. It is especially suitable for systems that require a regulated output voltage and current, such as power supplies and motor controllers. Due to its high accuracy, the MIC5156-5.0YN is often used in low-dropout voltage regulator applications. It can also be used in DC-DC converters, LED drivers, UPS systems and solar inverters.

In addition, the MIC5156-5.0YN features a wide input voltage range (3.6 to 38V), as well as an adjustable output voltage range (2.5 to 33V). It has a temperature range of -40 to +85C, and its operating frequency is 500kHz. It is also available in a variety of packages, such as SOT-23-6, TSSOP-8, and DIP-8.

The MIC5156-5.0YN is an ideal solution for many power supply and motor control applications. It is a reliable, efficient and cost-effective solution that can easily be tailored to meet specific requirements. By leveraging both adjustable voltage regulator and adjustable current limiter, the MIC5156-5.0YN is able to provide a stable output voltage with reliable overcurrent protection.

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