BQ501210

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community bq501210 SLUSCF5C – APRIL 2016 – REVISED JULY 2016 bq501210 WPC v1.2 Wireless Power Transmitter Manager with 15-W Power Delivery 1 Features 1 Qi-Certified Wireless Power Consortium (WPC) v1.2 Solution for 15-W Operation – Faster Charging Time – Backward Compatible With Existing 5-W WPC Receivers 12-V to 19-V Input, Fixed Frequency, Rail Voltage Control Architecture – 15 V to 19 V can achieve 15 W – 9 V and 12 V capable for HVDCP – Dynamic Power Limiting (DPL) Allows Operation From Weak Supplies Conforms to WPC MP-A5 Transmitter Type Specification Enhanced Foreign Objection Detection (FOD) Implementation With FOD Ping that Detects Metal Objects Prior to Power Transfer Low Standby Power During Idle and 'Charge Complete' Bi-directional Communication Digital Demodulation Reduces Components and Simplifies Circuitry Support Fast Charge Operation with Compatible Receivers 10 Configurable LED Modes Indicate Charging State and Fault Status 2 Applications WPC v1.2 Wireless Chargers: – Smart Phones, Tablets, and Other Handhelds – Point-of-Sale Devices – Custom Wireless Power Applications space Transmitter Solution Simplified Diagram 19-V Supply HVDCP Adapter Vin 3.3-V DCDC bq501210 Wireless Power Controller Variable Vout DCDC Vrail Full-Bridge Power Stage TX Coil Assembly Copyright © 2016, Texas Instruments Incorporated 3 Description The bq501210 is a Wireless Power Cons...