The HTC Korea LM78L05F SOT-89-3 RoHS voltage regulator is a low-dropout, linear voltage regulator. It is designed to provide a fixed, regulated 5V output with a wide input voltage range of 7V to 40V. It has a low quiescent current, low dropout voltage, low thermal resistance, and very low output noise voltage. The device features excellent line and load regulation, current and thermal limit protection, and short circuit protection. The device is housed in a SOT-89-3 (power) package, which is compliant with RoHS standards. It is suitable for use in a range of applications, including power supplies, consumer electronics, and automotive systems.