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Introduction
Recently, we did a teardown video of the Enphase IQ7+ microinverter. And today, we got our hands on another model the IQ8X. So without further ado, let's take it apart to check out its internal components.
Bill of materials (BOM)
DC Capacitor: Rubycon
Master Controller: ENPHASE
Memory: Winbond W25Q64JVSSIQ
Buck Chip: TI LM5008
Synchronous Buck Converter: TI TPS562201
Comparator: TI LM2903
Customized Chip: ENPHASE 4800003501
MOSFET: AOS AON6276
Driver: MPS MP1921A
MOSFET: Infineon IPT60R102G7
Driver: TI UCC21520A
Chapter
0:00 Intro
1:19 Teardown
2:10 Analysis
5:09 Summary
Correction:
4:09 Those two dualchannel isolated drivers are used to drive the MOSFETs.
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