MIC5270-3.0YM5-TR: A Compact 3V/50mA Low-Dropout Linear Regulator for Modern Electronics

In the realm of power management, efficiency and size are critical. The MIC5270-3.0YM5-TR is a high-performance, low-dropout (LDO) linear voltage regulator designed to deliver a stable 3V output at up to 50mA of current. Housed in a miniature SOT-23-5 package, this regulator is engineered for space-constrained applications where reliable voltage regulation is essential.

One of the standout features of the MIC5270 is its extremely low dropout voltage, typically 90mV at 50mA load. This allows the device to maintain regulation even when the input voltage is very close to the output level, making it ideal for battery-powered systems where maximizing usable energy is crucial. Additionally, it boasts very low ground current, enhancing efficiency across the entire load range.

The device incorporates key protection mechanisms such as current limiting and thermal shutdown, safeguarding both the regulator and the downstream components under fault conditions. Its low noise output and high power supply rejection ratio (PSRR) ensure clean, stable performance even in noisy environments, suiting sensitive analog and digital circuits.

With an input voltage range from 2.5V to 5.5V, the MIC5270-3.0YM5-TR is versatile for use in various applications, including portable devices, IoT sensors, handheld instruments, and battery-operated consumer electronics.

ICGOOODFIND: The MIC5270-3.0YM5-TR is an excellent choice for designers seeking a small-footprint, efficient, and reliable LDO solution for low-power 3V systems, offering exceptional dropout performance and stability.

Keywords: Low-Dropout (LDO) Regulator, 3V Output, 50mA Current, SOT-23-5 Package, Low Dropout Voltage