DC2181A-B, LTC4120EUD Demo Board, Wireless Power Transfer, 400mA Buck Battery Charger, Adj Output

DC2181A-B, Demonstration Circuit features the LTC4120-4.2 wireless power receiver with 400 mA synchronous step-down CC/CV (4.2V charge voltage) battery charger. The DC2181 is used with the DC1968A wireless power transmitter or the Power By Proxi-Point transmitter. Either can deliver 2W to the DC2181, with up to 10mm spacing between the transmitter and the receive coil