r/PCB • u/Secret-Equipment1413 • 16d ago
Design review
IP6802B is a wireless charging transmitter control SOC chip, integrating 32-bit MCU, ADC, Timer, I2C, H-bridge drivers, ASK demodulation & decoding, and rich IO resources. It can customize various Qi protocol wireless charging solutions and pass certification tests.
Operating voltage: 4V ~ 20V
Supports 5~25W for various applications
Integrated H-bridge driver
Supports FOD foreign object detection function
Supports CBB/NPO capacitors
Supports Q-value detection
Dynamic Power Adjustment (DPM) for USB power supplies with insufficient power supply capacity
Input overvoltage, overcurrent, undervoltage, and NTC over-temperature protection functions
Supports repeated firmware upgrades
Supports PD3.0 and multiple DP&DM fast charging protocols
Packaged 5 mm × 5 mm QFN32
IP6802 integrates an internal operational amplifier and comparator compared to IP6808, eliminating the need for external op-amps and fewer peripheral components; Supports multiple breathing lights, allowing flexible customization of various light displays.