Billions of Electronic Components on Alibaba.com. Trade in Real Time, Logistics Service Optional,Thousands of Global Suppliers. MIC2238-AAYML-TR, power dc-dc switching regulator IC by Microchip Technology, IC REG BUCK ADJ 800MA DL 12MLF. Package/CaseType is 12-VFDFN Exposed Pad, 12-MLF®Surface Mount