3845b description - 10pcs UC3845B UC3845 3845B Switng Controllers 52kHz 1A Current PWM w/48% Duty Cycle SOP8 new original

3845b description
 - 10pcs UC3845B UC3845 3845B Switng Controllers 52kHz 1A Current PWM w/48% Duty Cycle SOP8 new original

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3845b description - 10pcs UC3845B UC3845 3845B Switng Controllers 52kHz 1A Current PWM w/48% Duty Cycle SOP8 new original