Teardown of BMW Wireless Charging Module (For BMW 5 Series)

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Introduction
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We took apart the 15W wireless charging module for Tesla Model Y several months ago.
And today, we got another wireless charging module for BMW 5 series.
But it only supports 5W wireless charging.
Let’s take it apart and check its internal components.

Bill of materials (BOM)
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Buck Converter: MPS MP2451
Master Controller: NXP MWCT1003AVLH
Linear Regulator: MPS MPQ8904
TVS Diode: Littelfuse
MOSFET: Diodes DMP4050SSD
Synchronous Buck Converter: MPS MPQ4470
Buck Inductor: Wurth 744351000
MOSFETs (Charging Switching): Infineon IPG20N10S4L
CAN Transceiver: NXP TJA1043T
Operational Amplifier: Microchip MCP6002
Current Sense Amplifier: TI INA214-Q1