GR >> FAN53611UC123X 
191017
FAN53611UC123X
Fairchild/ON Semiconductor
Quantity 18650
Packaging IC REG BCK 1.233V 1A SYNC 6WLCSP
Description original&Quality new original
205819
FAN53611UC123X
Fairchild Semiconductor
Quantity 20000
Packaging IC REG BUCK SYNC 1.23V 1A 6WLCSP
Description original&Quality new original