Teardown of SolarEdge 330W Power Optimizer Module Embedded Solution

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Introduction
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What we gonna take apart today is an embedded power optimizer module from SolarEdge. It comes with two input cables to be connected to the solar panels. With this power optimizer, it can buck-boost the output voltage of the solar panel to achieve the maximum output power.

Bill of materials (BOM)
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Model: OPJ300-LV
Master Control Chip: SolarEdge LV640304AP0
Memory: Puya P25Q40H
Half-bridge Driver: TI LM5101AM
Synchronous Buck-boost MOSFET: Infineon IRF6646, Infineon IRF6668
Schottky Diode: STMicroelectronics STPS20H100CG