Datasheet STMicroelectronics STWBC-MC

STWBC-MC
Digital controller for wireless battery chargers transmitters for
Qi multicoil applications
Datasheet -production data  Memory
– Flash and EEPROM with read-while-write
(RWW) and Error Correction Code (ECC)
– Program memory: 32 Kbytes Flash; data
retention: 20 years at 55 °C after 1000
cycles at 55 °C
– Data memory: 1 Kbyte true data EEPROM;
data retention: 20 years at 55 °C after 1000
cycles at 85 °C
– RAM: 6 Kbytes Features
 Digital controller for wireless battery charger
transmitter
 Multi-coil inductive transmitters optimized for:
– Cell phones and smartphones
– Tablets and phablets
– Charging accessories
 Support for Wireless Power Consortium (WPC)
1.2 EPP applications
– Backward compatible with WPC BPP and
1.1 5W applications  Transmitter reference design: …