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chip scheme
D9800 Wireless Charging Master Control Chip 15W-TX
▪ Single‑channel wireless charging solution ▪ Supports 5 W / 7.5 W / 10 W / 15 W charging, compatible with the WPC Qi standard ▪ Supports PD 2.0/3.0 fast‑charging protocols ▪ Built-in half‑bridge gate driver; dual‑chip architecture delivers up to 84% efficiency and supports DPL, FOD, and multiple protection features ▪ Suitable for wireless chargers, car mounts, medical devices, and industrial applications
D9200A 15W Wireless Charging Master Control Chip – TX
Supports wireless charging for any single device.
D9620 integrated PD protocol wireless charging TX chip
1. Integrated PD3 0(PPS)/QC3. 0 / AFC fast charging protocol, supporting the full range of apple / Samsung Pd / QC fast charging heads; 2. Adaptive input voltage, no adapter; 3. It integrates 100MHz 32bit ARM processor with PWM frequency up to 200MHz, which is the top processor in the industry; 4. Rich memory and pin resources to meet various customization needs; 5. Support USB online update firmware without special burner; 6. Multi channel fully synchronous digital demodulation and unique wave monitor technology ensure communication reliability; 7. Support mp-a11 / mp-a2 / A28 / a11 and other WPC standard type architectures;
D9105
D9102
D9009 full bridge IC
1、10W PowerStage 2. Integrated LDO, driver and MOS 3、QFN16 3*3