Microchip Voltage Regulator 30V SOT-223 3-Pin MIC5209-4.2YS

Microchip MIC5209-4.2YS Voltage Regulator is a high-precision, low dropout linear voltage regulator engineered for efficient power management in sensitive electronic applications. Operating with a maximum input voltage of 30V and packaged in a compact 3-pin SOT-223 surface mount design, it is ideal for handheld and battery-powered devices seeking battery longevity and stable voltage supply.

The device maintains an extremely low dropout voltage, typically 10 mV at light loads and under 500 mV at full load conditions, ensuring efficient voltage regulation. It guarantees a 500 mA output current across the full temperature range from ambient up to 125°C.

Output voltage options range from 1.8 V to 15 V, with an output voltage accuracy better than 1%, supporting precise and reliable operation in sensitive circuits.

Additional features include low quiescent current of 80 mA, thermally efficient packaging, current limiting, thermal shutdown, and reversed battery protection, enhancing robustness and safety in operation.

The compact SOT-223 package measures 6.5 mm in length, 3.5 mm in width, and 1.8 mm in height, facilitating integration into dense electronic assemblies. The MIC5209-4.2YS complies fully with RoHS standards, affirming its suitability for environmentally conscious design.

Provides extremely low dropout voltage of typically 10mV at light load and less than 500mV at full load. Guaranteed output current of 500 mA over the full operating temperature range. Output voltage range from 1.8 V to 15 V with better than 1% output voltage accuracy.

Low quiescent current of 80 mA ideal for handheld, battery-powered devices. Thermally efficient surface mount package with reversed battery protection and current limiting. Complies with RoHS standards ensuring environmental safety.

Small form factor with dimensions 6.5mm length, 3.5mm width, and 1.8mm height.

This Voltage Regulator is widely used in industrial electronics, consumer handheld devices, communications equipment, and other applications demanding reliable, efficient voltage regulation under challenging environmental and power conditions.

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