Power Integrations — Supply Chain & Business Relationships

“The following customers represented 10% or more of our net revenue for the respective years: ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Customer ​ ​ ​ 2025 ​ 2024 ​ 2023 Avnet 32 % ​ 30 % ​ 27 % Salcomp Group 11 % ​ * ​ ​ 10 % Honestar Technologies Co., Ltd. ​ * ​ ​ 11 % ​ 18 %”

— POWI 10-K, filed 2026-02-06 · View source filing ↗

“The following customers represented 10% or more of our net revenue for the respective years: ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Customer ​ ​ ​ 2025 ​ 2024 ​ 2023 Avnet 32 % ​ 30 % ​ 27 % Salcomp Group 11 % ​ * ​ ​ 10 % Honestar Technologies Co., Ltd. ​ * ​ ​ 11 % ​ 18 %”

— POWI 10-K, filed 2026-02-06 · View source filing ↗

“The following customers represented 10% or more of our net revenue for the respective years: ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Customer ​ ​ ​ 2025 ​ 2024 ​ 2023 Avnet 32 % ​ 30 % ​ 27 % Salcomp Group 11 % ​ * ​ ​ 10 % Honestar Technologies Co., Ltd. ​ * ​ ​ 11 % ​ 18 %”

— POWI 10-K, filed 2026-02-06 · View source filing ↗

“With two of our major suppliers, Seiko Epson Corporation (“Epson”) and ROHM Lapis Semiconductor Co., Ltd. (“Lapis”) we have wafer supply agreements based in U.S. dollars”

— POWI 10-K, filed 2026-02-06 · View source filing ↗

“We are in direct and active competition, with respect to one or more of our product lines, with several manufacturers of such products. We consider our primary competitors to include Analog Devices, Infineon Technologies, NXP Semiconductors, ON Semiconductor, Power Integrations, Renesas Electronics, ROHM Semiconductor, Semtech, STMicroelectronics and Texas Instruments.”

— MPWR 10-K, filed 2026-02-27 · View source filing ↗

“Our primary GaN competitors include Infineon Technologies AG, Power Integrations, Inc., Texas Instruments Incorporated, Innoscience (Suzhou) Semiconductor Co., Ltd., Renesas Electronics Corp., and Efficient Power Conversion Corporation (EPC).”

— NVTS 10-K, filed 2026-02-27 · View source filing ↗

“Our motor-driver ICs compete with power modules from such companies as ON Semiconductor, Infineon, STMicroelectronics, Mitsubishi and Sanken as well as discrete designs from a wide range of other suppliers.”

— POWI 10-K, filed 2026-02-06 · View source filing ↗

“Competing alternatives to our high-voltage ICs for the power-supply market include monolithic and hybrid ICs from companies such as STMicroelectronics, Infineon Technologies and Sanken Electric Company, as well as PWM-controller chips paired with discrete high-voltage silicon or GaN transistors.”

— POWI 10-K, filed 2026-02-06 · View source filing ↗

“Competing alternatives to our high-voltage ICs for the power-supply market include monolithic and hybrid ICs from companies such as STMicroelectronics, Infineon Technologies and Sanken Electric Company, as well as PWM-controller chips paired with discrete high-voltage silicon or GaN transistors.”

— POWI 10-K, filed 2026-02-06 · View source filing ↗

“Such controller chips are produced by a large number of vendors, including those listed above as well as others including NXP Semiconductors, Texas Instruments, Diodes Inc., On-Bright Electronics, MediaTek Inc., Renesas Electronics”

— POWI 10-K, filed 2026-02-06 · View source filing ↗

“Such controller chips are produced by a large number of vendors, including those listed above as well as others including NXP Semiconductors, Texas Instruments, Diodes Inc., On-Bright Electronics, MediaTek Inc., Renesas Electronics”

— POWI 10-K, filed 2026-02-06 · View source filing ↗

“Such controller chips are produced by a large number of vendors, including those listed above as well as others including NXP Semiconductors, Texas Instruments, Diodes Inc., On-Bright Electronics, MediaTek Inc., Renesas Electronics”

— POWI 10-K, filed 2026-02-06 · View source filing ↗

“Such controller chips are produced by a large number of vendors, including those listed above as well as others including NXP Semiconductors, Texas Instruments, Diodes Inc., On-Bright Electronics, MediaTek Inc., Renesas Electronics”

— POWI 10-K, filed 2026-02-06 · View source filing ↗

“Competing suppliers of high-voltage GaN products include InnoScience, Infineon, Renesas, Texas Instruments, Navitas Semiconductor and others.”

— POWI 10-K, filed 2026-02-06 · View source filing ↗

“Our gate-driver products compete with alternatives from such companies as Infineon, Mitsubishi Electric, Fuji Electric, Semikron and Hangzhou Firstack Technology Co.”

— POWI 10-K, filed 2026-02-06 · View source filing ↗

“Our gate-driver products compete with alternatives from such companies as Infineon, Mitsubishi Electric, Fuji Electric, Semikron and Hangzhou Firstack Technology Co.”

— POWI 10-K, filed 2026-02-06 · View source filing ↗

“Our gate-driver products compete with alternatives from such companies as Infineon, Mitsubishi Electric, Fuji Electric, Semikron and Hangzhou Firstack Technology Co.”

— POWI 10-K, filed 2026-02-06 · View source filing ↗

“Our gate-driver products compete with alternatives from such companies as Infineon, Mitsubishi Electric, Fuji Electric, Semikron and Hangzhou Firstack Technology Co.”

— POWI 10-K, filed 2026-02-06 · View source filing ↗

“Our motor-driver ICs compete with power modules from such companies as ON Semiconductor, Infineon, STMicroelectronics, Mitsubishi and Sanken as well as discrete designs from a wide range of other suppliers.”

— POWI 10-K, filed 2026-02-06 · View source filing ↗

“Our motor-driver ICs compete with power modules from such companies as ON Semiconductor, Infineon, STMicroelectronics, Mitsubishi and Sanken as well as discrete designs from a wide range of other suppliers.”

— POWI 10-K, filed 2026-02-06 · View source filing ↗