The LM29300T-3.3 is a low-dropout regulators (LDO) manufactured by HTC Korea. It is an integrated circuit that is designed for use in sophisticated systems, such as industrial controllers, cellular base stations, and power management solutions. The device is housed in a TO-220 RoHS package and features a low-dropout (LDO) circuit. Its stable voltage output comes from a 3.3 V fixed external regulator, and it provides a very low quiescent current (100 µA) when in operation. It has a variety of protection features, including current limit, thermal shutdown, and short-circuit protection. The device is RoHS compliant and designed according to AEC-Q100. The included datasheet provides detailed information such as voltage, current, and thermal ratings.