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Foundry profile

SK Key Foundry

SK Key Foundry (spun from MagnaChip Foundry and operating within the SK Group) is a Korea-based 200mm specialty foundry offering analog/mixed-signal, power BCD, eNVM and SiC MOSFET platforms. TOMPW Service supports SK Key Foundry MPW shuttle and custom or low-volume production programs.

Reviewed July 8, 2026Scope: MPW, NTO and production evaluation
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SK Key Foundry — representative silicon and device imagery from programs we support

Representative imagery from semiconductor programs we have supported or analysed

Process Nodes

0.35µm0.25µm0.18µm0.15µm0.13µm0.11µm

Technologies & Platforms

BCD
Analog / Mixed-Signal CMOS
Power IC
eNVM
PMIC / DDIC
SiC MOSFET

TOMPW Support Capabilities

MPW shuttle program
Custom and low-volume foundry runs
High-voltage BCD platform
Analog and mixed-signal coordination
Power and PMIC process support

Best For

Power management and PMICDisplay driver (DDI) and MCUAnalog and mixed-signal ICsHigh-voltage BCD applicationsAsia-based 200mm programs

Notes

  • SK Key Foundry was spun from MagnaChip's foundry business and operates as part of the SK Group.
  • TOMPW can coordinate MPW shuttle access and custom-run engagements on SK Key Foundry 200mm platforms.

Why This Profile Exists

This profile exists so a team can review foundry-specific context directly, while still understanding TOMPW's role in execution, comparison and downstream supply-chain coordination.

Discuss SK Key Foundry for Your Program

TOMPW Service can coordinate MPW, NTO and production engagements with SK Key Foundry as part of a scoped execution path.

Email for a Quote

COMMON QUESTIONS

Working with SK Key Foundry through TOMPW

Can TOMPW arrange MPW or shuttle runs at SK Key Foundry?

Yes. TOMPW coordinates MPW, NTO and full-mask access at SK Key Foundry for overseas chip teams, handling scheduling, EDA checks and logistics.

What support does TOMPW provide beyond the wafer at SK Key Foundry?

Packaging, final test, PCB support and turnkey assembly coordination through the foundries we coordinate, so the customer sees a simpler handoff path.

How do I get a quote for a SK Key Foundry engagement?

Email market@tompwservice.com with your GDSII, target node and volume, or use the quote button. TOMPW returns a scoped execution plan.

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