指南3Q20082(TI)33IC AC/DCDC/DC4DM3555OMAP35x6FPGACPLD7(Active-Bus)9(EVM)TITI10TI102411AC/DCDC/DC10(PFC)13(PWM)15MOSFET222427(LDO)27DC/DC30DC/DC30DC/DC32DC/DC37