GR >> IR3821MTR1PBF 
265738
IR3821MTR1PBF
Infineon Technologies
Quantity 18650
Packaging IC REG BUCK ADJ 7A SYNC QFN
Description original&Quality new original
368501
IR3821MTR1PBF
International Rectifier
Quantity 20000
Packaging IC REG BUCK SYNC ADJ 7A QFN
Description original&Quality new original