News
Geopolitical conflict drives customers to shift chip orders from Tower Semiconductor to Taiwanese foundries
Tuesday, March 3, 2026 at 12:17 AM
Ongoing geopolitical tensions in the Middle East are causing supply chain disruptions for Tower Semiconductor in Israel. Consequently, major clients including Broadcom, Onsemi, and Vishay are reportedly shifting orders for PMICs, CIS, RF, and analog chips to Taiwanese foundries Vanguard International Semiconductor (VIS) and Powerchip Semiconductor Manufacturing Corp (PSMC).
Context
Escalating geopolitical instability between the US and Iran has triggered a significant supply chain realignment, forcing major chip designers to divert orders from Tower Semiconductor's Israeli facilities. Global industry leaders such as Broadcom, onsemi, and Vishay are reportedly shifting production to Taiwan-based foundries Vanguard International Semiconductor (VIS) and Powerchip (PSMC). The move is a direct response to logistical disruptions and heightened security risks in the Middle East, as customers prioritize geographical "de-risking" to ensure continuity for critical specialized components.
The transition focuses on mature-node technologies, including PMICs, CIS sensors, RF, and MEMS chips essential for the automotive and industrial sectors. Market analysts anticipate this migration could drive a utilization increase of 10% to 20% for the Taiwanese specialty foundries over the next two quarters. While Tower Semiconductor faces potential revenue headwinds from these strategic departures, the shift cements Taiwan’s role as the primary alternative for analog and power management manufacturing during periods of heightened regional conflict.
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