We don't buy enough chips to compel Infineon to build another fab. Usually, we manage end of life matters with last time buys, etc. But this wasn't an end of l

We don't buy enough chips to compel Infineon to build another fab. Usually, we manage end of life matters with last time buys, etc. But this wasn't an end of life situation, and frankly, was not anticipated. To solve, we'd need to design alternate chips for all that are used, which is not economically feasible at this point in the product's life cycle (now 20+ years).