UC3844BN
Manufacturers：
ON Semiconductor
Description：
IC REG CTRLR PWM CM 8-DIP
UC3844BNG
Manufacturers：
ON Semiconductor
Description：
IC REG CTRLR PWM CM 8-DIP
UC3844BNST
Manufacturers：
ST
Description：
IC REG CTRLR PWM CM 8-MINIDIP