GR >> IR3840MTR1PBF 
265762
IR3840MTR1PBF
Infineon Technologies
Quantity 18650
Packaging IC REG BUCK ADJ 12A SYNC 15QFN
Description original&Quality new original
368458
IR3840MTR1PBF
International Rectifier
Quantity 20000
Packaging IC REG BUCK SYNC ADJ 12A 15QFN
Description original&Quality new original