Belander focuses on the research and development of digital demodulation wireless charging chip solutions. Chip features: 5W / 7.5w/10w/15w power adaptation; Built in 32bit high-performance processor; Support Qi (BPP \ EPP) certification and comply with wpc1 2.4 agreement; High precision FOD algorithm; Integrated dual channel fully synchronous digital demodulation; Support OCP / OVP / OTP; Support QC2 0/QC3. 0/AFC； Support DPL dynamic power adjustment; Support simultaneous charging of multiple devices Support function customization; Support USB upgrade.