Teardown of Anker 120W GaN Charger (GaNPrime 737)

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Introduction
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Recently, Anker held a special event and announced its best multi-device fast charging lineup, GaNPrime.
And today, we got the brand new GaNPrime 120W charger, also called 737 charger.
It adopts the world’s first HFB topology developed by Anker and Infineon and supports dynamic power distribution.
So, let’s take it apart and see what’s inside.

Bill of materials (BOM)
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Time-delay Fuse: Better Electronics (5A 250V)
Safety X2 Capacitor: DGCX (0.47μF)
Film Capacitor: DGCX (1μF 450V)
PFC Controller: ON Semiconductor NCP1623
GaN IC for PFC Boost: Navitas NV6136A (170mΩ, 700V)
PFC Boost Rectifier: Pingwei MUR5JGER (5A, 600V)
Bypass Diode: Pingwei GS3MB
Electrolytic Capacitor: Yongming (100μF 420V)
Primary Controller: Infineon XPDS2201
GaN IC: Infineon IGI60F1414A1L
Optocoupler: EL1018
Synchronous Rectifier Controller: MPS
Synchronous Rectifier: Infineon BSC0802LS
Solid Capacitor: Yongming
SMD Y Capacitor: Anshan KeiFat
Protocol Chip: Ismartware SW3536
MOSFET: Infineon BSZ018N04LS6 (40V, 1.8mΩ)
Buck MOSFET: Infineon
VBUS MOSFET: Infineon BSZ018N04LS6
Current Sense Amplifier: SG Micro SGM8199A1
MCU: Eastsoft ES8P5066FJNK