[elecena] UCC2891PW - zmiany ceny IC: PMIC; kontroler PWM; TSSOP16; -40÷85°C; 12,7÷16V; tuba; SMPS UCC2891PW - 14.22 PLN https://elecena.pl/product/29995910/ucc2891pw 2026-03-27 UCC2891PW - 14.01 PLN https://elecena.pl/product/29995910/ucc2891pw 2026-04-14