ChargerLab: Teardown of vivo iQOO 200W GaN Charger (For iQOO 10 Pro)

Vivo’s iQOO 10 high-end flagship smartphone is equipped with a new Snapdragon 8+ processor, 4700 mAh dual-cell battery, and supports both 200W ultra-fast charging and 50W wireless charging.

iQ00 10 Pro is the first smartphone with a 200W optimized GaN ultra-fast charger, that can fully charge from 0 to 100% within 10 mins. 

Navitas’ GaNFast power IC with GaNSense technology is used in both the PFC boost and primary stage of this flyback topology. NV6136A, 650V, 170mOhms integrates power, drive, sensing, and protection features to enable highest efficiencies, reliability, and switching frequencies up to 2MHz.

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