Company: AOSL
Filing Date: 2025-08-28
Form Type: 10-K
Source: 0001628280-25-041297
Chunk: 67

Company: ALPHA & OMEGA SEMICONDUCTOR Ltd
Filing Date: 2025-08-28
Form: 10-K
Item: Item 1
Chunk 67
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aging technology offers a larger source contact to the PCB, and its center gate pin layout allows easier routing on the PCB, so the gate driver connection can be minimized.

During the third quarter of fiscal year of 2025, we unveiled a 16-phase controller that supports further AI server and graphic card innovation.  This control scheme delivers a highly efficient, flexible power solution when paired with AOS' power stages.  We also added two new advanced MOSFET package options for high-current applications.  These devices provide low ohmic and high current capabilities, critical to reducing the number of parallel MOSFETs needed in high current designs such as in next-generation e-mobility and industrial applications.

During the second quarter of fiscal year of 2025, we announced our new application-specific EZBuck™ Regulator.  The highly integrated, compact, and high-power-density AOZ23567QI constant on-time buck converter offers an upgraded solution that is designed to support VCCPRIM_VNNAON rails in the Intel Arrow Lake platform.  Also, we unveiled our AOZ73004CQI, the world’s first 4-phase controller for blackwell GPUs.  Its advanced design has received full OpenVReg (Open Voltage Regulator) OVR4-22 compliance. 

During the first quarter of fiscal year of 2025, we announced new highly robust power MOSFET LFPAK 5x6 package for high performance and high-reliability requirements.  It is designed to withstand harsh environments while maintaining MOSFET.  In addition, we introduced an ideal diode protection switch with limited power source feature as a safeguard for multiport USB-C applications.  The new device has advanced features that substantially reduce voltage drop and power loss compared to a discrete implementation.

Distributors and customers     

We have established direct relationships with key OEMs, including Dell Inc., Hewlett-Packard Company, Samsung Group, and Stanley Black & Decker, Inc., most of whom we serve through our distributors and ODMs.  In addition, based on our historical design win activities, our power semiconductors are also incorporated into products sold to many other leading OEMs. 

Through our distributors, we provide products to ODMs who traditionally are contract manufacturers for OEMs.  As the industry has evolved, ODMs are increasingly responsible for designing portions, or entire systems, of the products they manufacture for the OEMs.  In addition, several ODMs are beginning to