The AW3605DNR with DC-DC converters is a step-up fixed 1 2.9V, 4.5V and 5V 500mA TDFN-8L RoHS manufactured by Awinic. It is a DC-DC converter circuit that is designed to take a single input voltage, typically a lower battery voltage, and convert it to a higher output voltage. It is also designed to increase the efficiency and power density of the voltage conversion process. It features a wide output current range up to 500mA, a low starting voltage, and an adjustable output voltage from 1.2V to 5.0V. It also includes overvoltage, short circuit, and thermal protection to ensure reliable operation. This part is RoHS compliant and is suitable for use in automotive, industrial, and consumer applications.