GR >> KA7500B 
194490
KA7500B
Fairchild/ON Semiconductor
Quantity 18650
Packaging IC REG CTRLR BUCK 16DIP
Description original&Quality new original
205718
KA7500B
Fairchild Semiconductor
Quantity 20000
Packaging IC REG CTRLR PWM 16-DIP
Description original&Quality new original