The FP6146-33S5GTR is a Linear Voltage Regulator SOT-23-5 RoHS manufactured by Fitipower. It is a single-channel low dropout (LDO) regulator that is designed to deliver a regulated output voltage of 3.3V. The current rating is 500mA. It offers an output voltage accuracy of +/-2.5% and a rapid line transient response time of 10µs. Additionally, this regulator includes various features such as over-current protection, over-temperature protection, and short-circuit protection. Furthermore, the device has a low quiescent current and a wide input voltage range from 2.5V to 7V. As this device is RoHS compliant, it contains no hazardous substances like lead, mercury, or cadmium.