BQ500511RHAT

产品概述

Wireless power transmitter controller for WPC v1.2 A11 transmitters. This device when combined with the bq50002 analogue front end device, integrates all functions required to create a Qi-compliant or 5V transmitter. This IC pings the surrounding environment for the receiver devices to be powered, safely engages the device, receives packet communication from the powered device and manages the power transfer. Comprehensive status and fault monitoring features enable a low cost yet robust Qi-certified wireless power system design. Typically used in smart phones and wearables, car and other vehicle accessories.

• Supports received power up to 5W
• Two chip solution enables high efficiency transmitter designs of >75% efficiency
• (DPL)™ enables operation from inputs sources with limited power
• Less than 30mW ultra-low standby power (even during digital ping)
• System LED indication of charging state and fault status
• Accurate foreign object detection method (FOD)

应用

无线充电, 医用