The HX7327 is a 3-terminal Low Dropout Regulators (LDO) SOT23-3 RoHS manufactured by Hengjiaxing. It is specifically designed to provide high performance and low operating power for consumer electronics, post regulation voltage supply management, application supplies, and industrial applications. It has a wide input operating supply voltage of 2V to 6.5V DC, an output current up to 0.5A, and a regulated output voltage range from 0.8V to 5.5V. The LDO is designed with a low dropout voltage, low ground current, fast turn-on time, and a built-in reverse polarity protection. Through the built-in P-channel MOSFET, the HX7327 over-voltage protection providing safe operation even when the input supply voltage rises higher than the set output voltage. This LDO is lead-free and RoHS compliant, making it an ideal solution for automotive applications.