GR >> LM2931AZ5X 
190337
LM2931AZ5X
Fairchild/ON Semiconductor
Quantity 18650
Packaging IC REG LDO 5V 0.1A TO92-3
Description original&Quality new original
206358
LM2931AZ5X
Fairchild Semiconductor
Quantity 20000
Packaging IC REG LDO 5V 0.1A TO92-3
Description original&Quality new original