GR >> IR3821AMTR1PBF 
265736
IR3821AMTR1PBF
Infineon Technologies
Quantity 18650
Packaging IC REG BUCK ADJ 9A SYNC QFN
Description original&Quality new original
368500
IR3821AMTR1PBF
International Rectifier
Quantity 20000
Packaging IC REG BUCK SYNC ADJ 9A QFN
Description original&Quality new original