GR >> IR3831WMTR1PBF 
265750
IR3831WMTR1PBF
Infineon Technologies
Quantity 18650
Packaging IC REG SYNC BUCK 8A 15-QFN
Description original&Quality new original
368586
IR3831WMTR1PBF
International Rectifier
Quantity 20000
Packaging IC REG SYNC BUCK 8A 15-QFN
Description original&Quality new original