The CJA28L05 SOT-89-3 RoHS voltage regulator is a three-terminal, adjustable positive voltage regulator from Changjiang. It can provide a regulated output voltage anywhere between 1.25V and 33V, with a maximum output current of 800mA. It has a low dropout voltage of 1.1V and a quiescent current of 5mA to ensure efficient operation. It is designed to include overcurrent, thermal shutdown, and short-circuit protection for improved reliability. The device is ideal for a variety of applications such as battery-powered devices, mobile phones, MP3 players, laptops, and digital cameras. The device is RoHS compliant and meets the requirements for lower lead-free and halogen-free components.