[elecena] TPS54540BDDA - zmiany ceny IC: PMIC; Uwej: 4,5÷42V; Uwyj: 0,8÷41,1V; SO8; buck TPS54540BDDA - 20.01 PLN https://elecena.pl/product/29996789/tps54540bdda 2026-03-27 TPS54540BDDA - 19.69 PLN https://elecena.pl/product/29996789/tps54540bdda 2026-04-25 TPS54540BDDA - 19.74 PLN https://elecena.pl/product/29996789/tps54540bdda 2026-05-06 TPS54540BDDA - 19.82 PLN https://elecena.pl/product/29996789/tps54540bdda 2026-05-17 TPS54540BDDA - 19.74 PLN https://elecena.pl/product/29996789/tps54540bdda 2026-05-28 TPS54540BDDA - 20.01 PLN https://elecena.pl/product/29996789/tps54540bdda 2026-06-09 TPS54540BDDA - 20.16 PLN https://elecena.pl/product/29996789/tps54540bdda 2026-06-20