GR >> KA7553A 
193775
KA7553A
Fairchild/ON Semiconductor
Quantity 18650
Packaging IC REG CTRLR 8DIP
Description original&Quality new original
205711
KA7553A
Fairchild Semiconductor
Quantity 20000
Packaging IC REG CTRLR PWM VM 8-DIP
Description original&Quality new original