For Consumer / IoT
Our technology and reliability
Long term peace of mind
Support your design
DemonstrationIoTEnergy HarvestDC/DC Switching Regulators
R1810 is a boost DC/DC converter for electrical power storage devices, especially dedicated for 1cell photovoltaic energy harvester since the start-up voltage is Typ. 0.35V. This product can start up with only 9µW, and applicable for charging 1cell photovoltaic element. A system which is working under low-illuminance environment can be composed with the R1810.
R1810 Boost DC/DC Converter for Energy Harvester
Applicable for charging from 1-cell photovoltaic element
Solar Powered Keyboard realized with R1800 and RP604
Using Ricoh's ICs, you can create solar powered keyboard.