This reference design is a simple switcher Nano module regulator, which is identical to synchronous step down converter. It has an exceptional efficiency and accuracy that is capable of driving up to 1A of load from an input voltage of up to 5.5V. It uses the Texas Instruments’ LMZ20501 Nano regulator featuring an adjustable output voltage that ranges from 0.8V to 3.6V with current limit, thermal shutdown and UVLO protection. Read more