电源IC CX1117(1.8V,2.5, 3.3V, 5V, ADJ )AMS1117(1.5V, 1.8V,2.5, 3.3V, 5V, ADJ ) IMP1117 IMP809 MC34063 R***558 CX1084 AP1084 AMS1084 LM2576 LM2596 AP1501 AP1506 AP1509 AP2004(LA7610) AP1507 CE***926 CEM4953 CE***435A CEG8205 CEM4936 CE***945 CEM4435 XC6206 VIPER12A VIPER22A MP1410=ACT4060 TLC549 UC3842 UC3843 L7805 L7808 L7812 TL431 LM317