STWBC-EP Digital Controller

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            STWBC-EP Digital Controller
                    STMicroelectronics' STWBC-EP digital controller for wireless battery charger transmitters designed for Qi 15 W applications
    

STMicroelectronics’ STWBC-EP digital controller performs all the essential functions for delivering power with the Qi extended power profile with no compromise in efficiency, safety, and usage convenience.

STWBC-EP allows a step-wise increase to higher power levels with an enhanced user experience.

Features
Active presence detection Patented Q-factor measurement for accurate FOD estimation Coil current and voltage monitoring for accurate power control Patented triple path algorithm for robust signal demodulation Temperature monitoring and protection Dual LED status signaling		UART open protocol interface to control and monitor the system via GUI or host CPU Low standby power consumption down to 16 mW for maximum efficiency Flash memory based 32-lead QFN (5 mm x 5 mm) package for a compact design
Applications
Wireless battery charging up to 15 W for: Smartphones Tablets Charging accessories

2017-11-27 תאריך הפרסום

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