UP1666Q, UP1666QQKF, QFN-20 Chipset, regulador 1.8v, utilizado en: VideoCards MSI GTX1660 (U3),

1-861-188-11, Flex LCD camara sony DCR-HC16, DCR-HC16E, DCR-HC18, DCR-HC18E, DCR-HC20, DCR-HC20E, DCR-HC30, DCR-HC30E, DCR-HC40, DCR-HC40E, HC16, HC16E, HC18, HC18E, HC20, HC20E HC30, HC30E, HC40, HC40E(FP835), fp-835