SG2843M

电流模式PWM控制器 CURRENT MODE PWM CONTROLLER

稳压器 输出 DC DC 切换控制器 IC

得捷:
IC REG CTRLR BUCK 8DIP

艾睿:
AC/DC Converters Current Mode PWMs

Chip1Stop:
AC to DC Switching Converter Off-Line Switcher 9V 500kHz 8-Pin PDIP

Win Source:
Buck Regulator Positive Output Step-Down DC-DC Controller IC 8-DIP