P9222-R
feature gives the user an early indication of the wireless charger connection and improves thermal performance at the end of plete battery charging. Low undervoltage lockout (UVLO) threshold allows the receiver to start up even with a weaker digital ping strength signal from a transmitter over an extended area.
The device includes over-temperature and under/over-voltage protection. The internal over-voltage clamping protects the rectifier output from rising above the overvoltage level when the receiver is quickly moved from a low-coupling position to a high-coupling position. The integrated 32-bit ARM® Cortex®-M0 processor (trademark of ARM, Ltd.) offers a high level of programmability and design parameters that can be easily configured through the I2C interface or an external EEPROM.
The P9222-R default firmware factory programmed in internal OTP is WPC 1.2.4 Qi Baseline Power Profile (BPP) patible. The P9222-RN default factory firmware programmed in internal OTP is latest WPC 1.3 Qi...
