Texas Instruments Inc
TXN · United States
Makes analog power management chips inside its own specialized factories that digital chipmakers cannot replicate.
Texas Instruments makes analog power management chips — the components that regulate voltage and current inside cars and industrial machines — by running specialized high-voltage processes inside company-owned 300mm fabs in Richardson, Texas and Lehi, Utah that digital foundries like TSMC are physically unable to replicate. Because the process recipe is baked into dedicated implant machines and diffusion furnaces rather than stored in software, a competitor cannot simply rent equivalent capacity elsewhere, and an automotive customer switching suppliers would have to spend 6–18 months re-certifying every product that uses the chip before they could ship it again. Once a chip design clears that certification hurdle, Texas Instruments can sell it into thousands of different products for years at low added cost, so the business compounds quietly on its existing process library. The constraint runs in the other direction on the factory side: every meaningful increase in production requires another $3–5 billion and three to four years of construction, which means output is capped by how many cleanroom lines the company has already built rather than by how much customers want to buy.
How does this company make money?
Texas Instruments earns money by selling individual analog and embedded processing chips, either directly to manufacturers like Ford or GM or through distributors like Arrow Electronics. Each chip has a price set by how complex it is and how many the customer buys. There are no licensing fees or subscriptions — the company gets paid each time a chip ships.
What makes this company hard to replace?
Switching suppliers means starting a 6–18 month certification process from the beginning for every automotive or industrial product that uses the chip — during which the customer cannot ship certified products with the new part. Beyond that, software tools and development environments built around Texas Instruments microcontroller families are deeply embedded in engineering teams' workflows, and power management chips are wired directly into customer circuit boards in ways that require extensive hardware redesign to replace.
What limits this company?
The only way to make more chips is to build more cleanroom capacity in Richardson or Lehi — and each new 300mm analog production line costs $3–5 billion and takes 3–4 years to build before it produces a single chip that customers have approved. The specialized implant and diffusion machines inside those cleanrooms are not the same equipment digital factories use, so there is no shortcut through existing supply chains.
What does this company depend on?
Texas Instruments cannot run without silicon wafers from specialty wafer suppliers, ASML lithography machines for its 300mm fabs, electronic-grade chemicals including photoresists and etchants, analog process equipment from Applied Materials and Lam Research, and its assembly and packaging facilities in Malaysia and the Philippines.
Who depends on this company?
Ford and GM build engine control units and battery management systems around Texas Instruments power management chips — those components would stop working without them. Schneider Electric's industrial motor drives depend on the company's signal chain parts. Schools running TI-84 graphing calculators depend on the company's embedded processors and digital light processing chips.
How does this company scale?
Once a chip design is proven and certified, Texas Instruments can sell it into thousands of different customer products without redesigning it, which means each successful chip generates revenue for years at low added cost. What does not scale easily is the factory side: every meaningful increase in production requires another $3–5 billion and 3–4 years of construction, and analog production lines cannot be made more efficient the same way digital factories can by shrinking transistors.
What external forces can significantly affect this company?
U.S. export controls already restrict what Texas Instruments can sell to customers in China, cutting off a large potential market. Europe and California are pushing automakers to electrify their fleets faster, which drives demand for power management chips beyond what current factory capacity can supply. And when the Federal Reserve raises interest rates, the cost of borrowing billions to build new fabs goes up, making expansion decisions harder to justify.
Where is this company structurally vulnerable?
If the U.S. government forced Texas Instruments to sell its fabs, shut down production through export controls, or required moving manufacturing elsewhere, every customer-certified process recipe at Richardson and Lehi would have to be rebuilt at a new site. Every automotive and industrial customer would then have to run a fresh 6–18 month qualification — during which competitors could step in, and the one barrier that keeps them out would be gone.