【Texas Instruments】UC3843ADTRG4,IC REG CTRLR BST FLYBK CM 14SOIC
【Fairchild Semiconductor】UC3843ADX,IC REG CTRLR PWM 8SOIC
UC3843AM,IC REG CTRLR BST FLYBK ISO 8-DIP
【ON Semiconductor】UC3843AN,IC REG CTRLR FLYBK ISO PWM 8-DIP
【Unitrode】UC3843AN..,
【ON Semiconductor】UC3843AN2,其他电源管理 52kHz 1A Current PWM
【ON Semiconductor】UC3843AN2G,其他电源管理 52kHz 1A Current PWM w/96% Duty Cycle Max
【ON Semiconductor】UC3843ANG,IC REG CTRLR FLYBK ISO PWM 8-DIP
