MIC5365-1.8YC5-TR

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The MIC5365-1.8YC5-TR is a Power Management Integrated Circuit (PMIC), specifically a voltage regulator from the linear voltage regulator family. As such, it is intended to provide a stable voltage level, ensuring that component operations and device performance are consistent over desired supply voltages. It conforms to industry standards and is compatible with many devices, making it an ideal voltage regulator for a wide array of applications.

Design and Specifications

The MIC5365-1.8YC5-TR is a linear voltage regulator, designed and manufactured by ON Semiconductor. This PMIC regulator is designed to control voltages up to 1.8V and provide outputs up to 150mA, making it an ideal choice for a variety of regulated power supplies. It is also designed with a low quiescent current of only 8mA, making it a suitable choice for applications where low power consumption is important. Additionally, it has an on/off enable switch and an adjustable current limit, making it easy to customize this voltage regulator. Perhaps most significantly, it is designed with a load regulation of 0.2%, ensuring accurate and consistent voltage regulation.

Application Aspects

The MIC5365-1.8YC5-TR is a versatile linear voltage regulator and is suitable for a variety of applications, ranging from portable devices to automotive electronics. It is particularly well-suited for applications where noise, radiation, and temperature fluctuations are a concern. This is due to its ability to maintain a consistent output voltage, despite adverse conditions. Additionally, this regulator is designed to protect against short circuits and current surges, making it an ideal choice for ensuring reliable operation when unexpected conditions occur. Its small size (3mm x 3mm) also makes it useful for applications that require a compact product.

Working Principle

The MIC5365-1.8YC5-TR voltage regulator operates on the principle of controlling the output voltage of a power supply by modulating the input current. This is done by using an internal error amplifier that compares the desired output voltage with the actual output voltage. If the actual output voltage falls outside of the desired range, the error amplifier will adjust the output current, causing the output voltage to approach the desired set point. This feedback loop ensures that the output voltage is held at the desired voltage, regardless of changes in the input voltage or current.

The MIC5365-1.8YC5-TR also features an adjustable current limit, which regulates the maximum output current. This feature prevents damage to the regulator and downstream components, ensuring safety and reliability in a variety of applications. Additionally, the regulator offers an enable/disable switch that can be used to turn the regulator on or off, as desired. This makes the regulator an ideal choice for applications where external control of the output voltage is required.

Conclusion

The MIC5365-1.8YC5-TR is a versatile and highly accurate voltage regulator, offering excellent performance and reliability. Its wide range of features, including low quiescent current, adjustable current limit and enable/disable switch, make it suitable for a multitude of applications, from automotive electronics to portable devices. The MIC5365-1.8YC5-TR\'s accuracy, combined with its ability to protect against short circuits and current surges, make it an ideal choice for ensuring consistent performance and reliable operation in adverse conditions.

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