BD57021MWV Datasheet - ROHM

BD57021MWV Wireless Power Transmitter

BD57021MWV is an integrated IC for the wireless power transmitter. This device is composed of inverters for the coil drive, controller for the communication of the Qi compliant and demodulating circuit, GPIO, TCXO buffer, and I2C interface. BD57021MWV works as a controller in the wireless power tran.

BD57021MWV Features

* WPC / Qi ver.1.2 BPP (Baseline Power Profile) support.

* Half Bridge / Full Bridge inverter

* Foreign object detection

* GPIO 4CH

* I2C bus interface

* 5.0mm x 5.0mm UQFN packa

BD57021MWV-ROHM.pdf