BQ500215
Overview
The bq500215 is a dedicated wireless power digital controller that integrates the logic functions required to control wireless power transfer to a single WPCcompliant receiver. The bq500215 complies with the WPC v1.2 standard for power delivery up to 5 W and uses a proprietary bidirectional communication protocol to allow charging at up to 10 W with the bq51025 wireless power receiver.
- 1 Qi-Certified WPC v1.2 Solution for 5-W Operation and Proprietary 10-W Charging Capability With TI bq51025 Wireless Power Receiver - Proprietary Authentication Protocol With TI bq51025 Receiver - Faster Charging Time - Compatible With Standard 5-W WPC Receivers
- 12-V Input, Fixed Frequency, Rail Voltage Control Architecture
- Conforms to Wireless Power Consortium (WPC) A29 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'
- 10 Configurable LED Modes Indicate Charging State and Fault Status
- Digital Demodulation Reduces Components and Simplifies Circuitry
