BQ500212A

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community bq500212A SLUSBD6D – JULY 2013 – REVISED JULY 2016 bq500212A Low System Cost, Wireless Power Controller for WPC TX A5 or A11 1 Features 1 Proven, Qi-Certified Value Solution for TransmitSide Application Lowest Device Count for Full WPC1.1 5-V Solution 5-V Operation Conforms to Wireless Power Consortium (WPC1.1) Type A5 or A11 Transmitter Specification Fully WPC Compliant, Including Improved Foreign Object Detection (FOD) Method Permits X7R Type Resonant Capacitors for Reduced Cost Dynamic Power Limiting™ for USB and Limited Source Operation Digital Demodulation Reduces Components LED Indication of Charging State and Fault Status Low Standby and High Efficiency 2 Applications Wireless Power Consortium (WPC1.1) Compliant Wireless Chargers for: – Qi-Certified Smart Phones and Other Handhelds – Car and Other Vehicle Accessories See www.ti.com/wirelesspower for more information on TI's Wireless Charging Solutions 3 Description The bq500212A is a Qi-certified value solution that integrates all functions required to control wireless power delivery to a single WPC1.1 compliant receiver. It is WPC1.1 compliant and designed for 5-V systems as a wireless power consortium type A5 or A11 transmitter. The bq500212A pings the surrounding environment for WPC compliant devices to be powered, safely engages the device, receives packet communication from the powered device and manage...