推荐几款高性价比的DCDC转换方案-BL8033.pdfELECTRICAL PERFORMANCE Tested under L=4.7uH, TA=25C, unless otherwise specified Efficiency VS lout Efficiency vS lout (Vout=1.2V) (Vout=3.3V 100% 100% 80% 80% 70% 70% 60% 60% 550% 550% vin=5V 20% Vin=5v e Vin=6V Vin=12V Vi