GR >> IR3843AMTRPBF 
265777
IR3843AMTRPBF
Infineon Technologies
Quantity 18650
Packaging IC REG BUCK ADJ 3A SYNC QFN
Description original&Quality new original
368481
IR3843AMTRPBF
International Rectifier
Quantity 20000
Packaging IC REG BUCK SYNC ADJ 3A QFN
Description original&Quality new original