【STMicroelectronics】E-L4978,开关变换器、稳压器与控制器 3.3 to 50V Step-Down
【STMicroelectronics】E-L4978D,IC REG BUCK ADJ 2A 16SOIC
【STMicroelectronics】E-L4978D013TR,开关变换器、稳压器与控制器 3.3 to 50V Step-Down
【STMicroelectronics】E-L4981A,IC PWR FACTOR CORRECTOR 20-DIP
【STMicroelectronics】E-L4981AD,IC PWR FACTOR CORRECTOR 20 SOIC
【STMicroelectronics】E-L4981AD013TR,功率因数校正 IC Very High Power
EL4A2PL-C,
EL4PL-C,
