UC3842 Switching Power Supply For Battery Charger 3-15V 10A - YouTube
TAI 10PCS UC3842AN KA3842A TL3842P DIP 8 new switching power supply chip charger IC integration|Integrated Circuits| - AliExpress
New TL3842P = UC3842 pulse width modulation circuit for switching power supply YYDZ|circuit symbols|circuit enclosurecircuit board power supply - AliExpress
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