UC3843 Datasheet | PDF | Electronic Oscillator | Amplifier
switch mode power supply - Can someone help me understand this SMPS circuit with the UC3843 feedback configured in this particular way? - Electrical Engineering Stack Exchange
UC3843 IC - (SMD SOP-14 Package) - Current-Mode PWM Controller 14 Pin IC
Make a 0-50V 10A Power Supply with UC3843 - YouTube