The CJ28L05 is a linear voltage regulator SOT-23-3 with RoHS compliance manufactured by Changjiang. It is a low-dropout voltage regulator, designed for applications where accurecy, low noise, and very low quiescent current are required. It is programmable with an active low enable pin and has adjustable output voltage between 1.8V and 5.0V. The CJ28L05 has short-circuit protection, over-current protection, and thermal shutdown features. It is available in an SOT-23-3 package with an operating temperature range of -40°C to +125°C. The CJ28L05 is ideal for applications such as portable electronic devices, battery powered equipment, and mobile computing systems.