Should We Buy It? | Teardown of "Fake" HP 65W Power Adapter
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Introduction
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As we all know, ChargerLAB has taken apart lots of laptop power adapters from some well-known brands. But today, we got our hands on this fake HP 65W power adapter. And we decided to take it apart and see if it could match the quality of adapters from other mainstream manufacturers such as MSI.
Bill of materials (BOM)
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Fuse: CONQUER (3.15A 250V)
X2 Capacitor: CARLI
Bridge Rectifier: World Industrial WRLSB80M
Primary PWM Controller: ON Semiconductor NCP1342
GaN FET: XINGUAN XG65T230HS1B
Y capacitor: JNC
Solid Capacitor: HYNCDZ
Protocol Chip: Canyon CY2332
VBUS MOSFET: AOS AON7544
Synchronous Buck Chip: EUTECH EUP3271
Filter Capacitor: PolyCap
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