The UM3156 is a high-performance LDO voltage regulator manufactured by UNION SEMICONDUCTOR. Supreme Components International is an authorised distributor, ensuring you receive genuine components. This regulator is designed for a wide range of power management applications, providing a stable and regulated output voltage even with fluctuating input voltages. Its low dropout voltage and low quiescent current make it an excellent choice for battery-powered devices, portable electronics, and other applications where power efficiency is critical. The UM3156 features built-in protection mechanisms, such as overcurrent and thermal shutdown, enhancing system reliability and preventing damage. It is available in a compact package, making it easy to integrate into space-constrained designs. The UM3156 offers excellent line and load regulation, ensuring consistent performance under varying operating conditions. Ideal for use in microcontrollers, sensors, and other sensitive electronic circuits.