The SUL6001S5-ADJ is an ultra-low-dropout (LDO) linear voltage regulator with a SOT23-5 package, manufactured by Suntek. This device utilizes advanced CMOS technology and features an adjustable output voltage range (1.25 V to 6.30 V); short-circuit protection, over-temperature protection, and full electrical specifications over the extended temperature range of -40°C to 125°C; and meets the specifications of the RoHS directive. It is mainly used in Cellular handsets, laptop computers, netbooks, PDAs, battery-powered applications, LED lighting systems, consumer electronics, and other digital products.