GR >> IR3840AMTRPBF 
265761
IR3840AMTRPBF
Infineon Technologies
Quantity 18650
Packaging IC REG BUCK ADJ 14A SYNC 15QFN
Description original&Quality new original
368521
IR3840AMTRPBF
International Rectifier
Quantity 20000
Packaging IC REG BUCK SYNC ADJ 14A 15QFN
Description original&Quality new original