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Aura Semiconductor Co., Ltd. (Aurasemi) is a multinational fabless semiconductor company that supplies leading Mixed Signal Integrated Circuits solutions. Our product portfolio is composed of advanced Timing, Power Management and Delivery systems, RF Signal Chain components as well as Sensors that include MEMS IMU’s, Water Flow Meter and Position Detection. Applications include Communication, Datacenter, Internet of Things (IoT), and Automotive.

Aurasemi has products in the following categories:

Products with an * are not recommended for new designs

DC-DC Converter

PoL Converter


⇅Product ID Description
AU4663

3 Rail, digital, 6-phase controller for SVI3 AMD core power & PMBus

AU4682

800A dual output 8-phase buck controller with built-in OTP & MTP non-volatile memories (NVM), PMBus & SVI3 interfaces

AU4683

4 Rail, digital, 8-phase controller for SVI3 AMD core power & PMBus

AU4694

4 Rail, digital, 9-phase controller for AMD processors & PMBus

AU46C2

800A dual output 12-phase buck controller with built-in OTP & MTP non-volatile memories (NVM), PMBus & SVI3 interfaces.

AU46G2

800A dual output 16-phase buck controller with built-in OTP & MTP non-volatile memories (NVM), PMBus & SVI3 interfaces.

AU47G2

3000A dual output 16-phase buck controller with built-in OTP & MTP non-volatile memories (NVM), PMBus & AVSBus interfaces

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