MIC5282-5.0YMM-TR

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The MIC5282-5.0YMM-TR is a voltage regulator IC from the MIC5XXX series, which is categorized as a linear PMIC (Power Management IC), specifically for voltage regulation. It is a fixed 5V low dropout regulator capable of outputting up to 800mA of current. With its very low dropout voltage, it can regulate voltages that are very close to the input voltage with very little power loss.

The MIC5282-5.0YMM-TR comes in an extremely small 2x3 SOT-23 package with an operating temperature range of -40°C to +125°C, allowing it to be used in a wide range of applications. It is specifically designed for battery-powered and handheld applications, as well as for other instances in industrial, automotive and communication systems where a regulated voltage is needed.

The MIC5282-5.0YMM-TR has a wide operating input voltage range from 2.7V to 8.0V, allowing it to be used in a variety of applications. It can serve as an input supply voltage regulator, with an accurate output voltage of 5.0V, ±2%. Additionally, it features a thermal shutdown protection, overcurrent protection, and reverse current protection, as well as a logic-controlled shutdown input.

The IC also features output current and thermal sensing compounds that keep the die temperature safe by providing thermal feedback. In the event of excessive temperature, the IC will shut down, protecting itself and the system from damage. Additionally, the IC operates with a very low noise level, ensuring it will not interfere with nearby electronics.

The MIC5282-5.0YMM-TR has a very efficient synchronous rectification circuit that helps reduce power loss and in turn improve efficiency. This circuit accepts a wide range of input voltages, improving the charge retention time equally regardless of input voltage. This helps make the IC more power-efficient, allowing it to deliver up to 80% efficiency when used with some traditional linear regulator ICs. In practical applications, this can translate to significant savings when compared to other comparable voltage regulators.

The overall working principle behind the MIC5282-5.0YMM-TR is relatively simple. The input voltage is regulated to 5.0V by the logic controller, and the output voltage is monitored by a feedback loop to prevent over-current and thermal protection. The IC utilizes low dropout voltage to provide a low-power, high-efficiency solution with enhanced protection features, ideal for battery-powered and handheld applications.

In conclusion, the MIC5282-5.0YMM-TR is an ideal solution for applications requiring a regulated 5.0V voltage, with an incredibly low dropout voltage, extensive protection features and an incredibly low power consumption. The IC\'s low heat emission, wide voltage range and precision feedback make it a great choice for industries such as industrial, automotive and communications.

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