The BL8558-28PRN is a Linear Voltage Regulators (LDO) that is manufactured by Belling and is RoHS (lead-free) compliant. It is a SOT-23-5 package, which is a type of surface-mount technology, designed for a variety of different applications. This Voltage Regulator features low dropout voltage, low noise, and excellent line and load regulation, in order to provide stable and accurate output voltage in a wide range of operating conditions. It also has comprehensive protection features, which ensure safe operation over a wide range of input and output voltages. This Voltage Regulator is suitable for use in mobile devices, automotive applications, digital cameras, consumer electronics, and medical systems.