File:Teardown of Apple 140W USB-C GaN Charger

If you wanna buy the tester of POWER-Z, you can visit our Amazon store: https://www.amazon.com/s?me=A31UM8SRXYVF2Z&marketplaceID=ATVPDKIKX0DER

Introduction --- OK, This is ChargerLAB. Welcome back to our channel. This is the brand new MacBook Pro 16 inch 140W fast charger, which is designed based on GaN technology. There is also a customized USB-C to MagSafe 3 cable. You have to use this cable to achieve 140W charging. Many people are curious about the internal design, architecture of the first PD 3.1 GaN fast charger, and what kind of brand new components are inside. Today, we will test and teardown this charger to answer those questions.

Bill of materials (BOM) -- PFC Boost Controller: NXP TEA19162T PFC Rectifier: ON Semiconductor FES10J Electrolytic Capacitor: Rubycon MOSFET: Toshiba, Infineon MCU: ST STM32G071 GaNFET: GaN Systems Resonant Capacitors: VISHAY Transformer: Sumida Synchronous Rectifiers: ON Semiconductor NTMFS6H801NL Protocol Chip: Infineon CYPD3135 Output VBUS Switch MOSFET: AOS AON6590A

Chapter -- 0:00 Intro 2:02 Testing 2:48 Teardown 7:35 Analysis 11:40 Summary

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