All in One | Teardown of UGREEN 100W 3C1A GaN Fast Charger

Published at : 23 Dec 2025

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Introduction
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Hello, everyone! Welcome back to today’s video.
Today, we gonna tear down a powerful power brick, which is the UGREEN 100W fast charger.
It comes with three USB-C and one USB-A.
And let's take it apart to see why it can be called “all in one” charger.

Bill of materials (BOM)
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Electrolytic Capacitor: SZ-Gather
Master Control Chip: ON Semiconductor NCP1342
GaN IC: Navitas NV6125
SMD Y Capacitors: TRX
Synchronous Rectifier MOSFET: Will
Solid Capacitor: APAQ
Protocol Chip: Ismartware SW3516H

Chapter
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0:00 Intro
0:59 Testing
2:36 Teardown - Start
3:26 Teardown - Analysis
6:48 Summary

Correction:
1:06 227, NOT 221

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