The MWPR1516 from NXP Semiconductors is a Wireless Charging IC with Output Power 15 W, Input Voltage 3.5 to 20 V, Output Voltage 0 to 20 V, Output Current 0.005 A, Temperature operating range -40 to 85 Degrees C. Tags: Surface Mount. More details for MWPR1516 can be seen below.