RT9173D简单应用电路

　　如图为RT9173D简单应用电路图。电路中R1 = R2 = 100kW, RTT = 50W / 33W / 25W，COUT(MIN) = 10mF (Ceramic) + 1000mF under the worst case testing condition，CSS = 1mF, CIN = 470mF (Low ESR), CCNTL = 47mF。