[elecena] UC3845N - zmiany ceny Układ Scalony PMIC; kontroler PWM; CH: 1; 47-500kHz; 1A; 7.6-28V; 0+70 st.C; THT; DIP8 UC3845N - 1.33 PLN https://elecena.pl/product/401584/uc3845n 2007-05-31 UC3845N - 1.34 PLN https://elecena.pl/product/401584/uc3845n 2011-04-24 UC3845N - 5.95 PLN https://elecena.pl/product/401584/uc3845n 2013-10-15 UC3845N - 6.97 PLN https://elecena.pl/product/401584/uc3845n 2026-06-16