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Introduction
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Do you remember that we published a Xiaomi 100W charging stand?
And today, we will teardown its previous generation, 80W.
And let's go ahead to see whether it worth to buy.

Bill of materials (BOM)
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Master Control Chip: NuVolta NU1513
Wirless Charging Drive: NuVolta NU1028
Interface Protection Transistor: Vanguard VS3510AE
Input Protocol Chip: Infineon CYPD3171
Buck-boost controller: Southchip SC8701
External MOSFETs: Vanguard VS6608GE
Step-down Converter: Silergy SY8201