DUAL-OUTPUT 16-PHASE BUCK
Dual-output 16-phase buck controller for data-center/AI rails
Dual-output 16-phase buck controller for data-center/AI rails
SVI3 and PMBus interfaces with OTP/MTP non-volatile memory
AI & HPC · Data Center
Public source
AU46G2 is published under Aura Semiconductor's Multiphase Data Center/AI Controllers.
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Illustrative representation based on publicly available technical information.
SVI3-compliant dual-output 16-phase buck controller from Aura Semiconductor for multiphase data-center and AI voltage-regulator rails.
The official product page describes an SVI3-compliant dual-output 16-phase buck controller with OTP and MTP non-volatile memory, plus PMBus and SVI3 interfaces. Aura lists flexible phase assignment from (16+0) to (0+16), auto phase add/drop, programmable overshoot and undershoot reduction, TLVR configuration support, a 4.5 V to 24 V input range, 0.4 V to 2.5 V output range, support for up to 800 A, and a 7 mm × 7 mm 56-pin QFN package. Published applications include servers, graphics cards, FPGAs and ASICs. This listing records AU46G2 from Aura's product page; detailed electrical tables should be taken from the current AU46G2 datashort.
Key characteristics associated with this technology.
Dual-output 16-phase buck controller for data-center/AI rails
SVI3 and PMBus interfaces with OTP/MTP non-volatile memory
4.5–24 V input, 0.4–2.5 V output; TLVR and auto phase add/drop
7 mm × 7 mm, 56-pin QFN package, as published by Aura
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