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Introduction 
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Hi, welcome back to ChargerLAB. 
The Mi 12 series smartphone has been released at the end of 2021. 
At the same time, Xiaomi also released a new 67W GaN charger, specially built for Xiaomi mobile phones, which looks like a small pudding. 
Let’s see what components are inside. 
Bill of materials (BOM) 
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Safety X Capacitor: STE Electronics 
MinE-CAP IC: PI MIN1072M 
Electrolytic Capacitors: TEAPO, CapXon 
Master Control Chip: PI SC1998C 
Synchronous Rectifier MOSFET: Vanguard VSP004N10MS-G 
Protocol Chip: Injoinic IP2718 
Output VBUS Switch MOSFET: Vanguard VS3610AE