Silergy Corp

Silergy Corp is a power-management IC specialist known for compact synchronous buck converters and protected power switches in SOT-23-class packages, and the five profiles here cover both lines. The converter side runs from the SY8303AIC and the 3 A SY8113BADC down to the 1 A SY8881DQC, all aimed at point-of-load rails where board area and standby draw matter. The switch side is the SY6280 family of programmable current-limit power distribution switches for USB ports and load switching: the SY6280AAAC code was already listed, and the SY6280AAC code joins it in this batch after its ordering-table entry was confirmed in the official Silergy datasheet. When sourcing Silergy parts, quote the complete ordering code rather than the family name - package and packing are encoded in the suffix letters.

Sourcing notes for Silergy Corp parts. Always quote the complete manufacturer ordering code — package, temperature grade, speed or accuracy grade, and packing (reel, tube or tray) all change availability and price, and suffixes are where most mismatches happen. Check the lifecycle status on the manufacturer site before committing to a multi-year build; parts flagged not-recommended or obsolete need a last-time-buy plan or a verified alternate lined up early. With every offer, request traceability documents — date code, lot code and original packing — and confirm the inspection steps your supplier applies to high-risk lots.