乌姆纳（上海）科技有限公司

具有微型解决方案尺寸的 2A 高效 11μA 静态电流降压/升压转换器

TopologyBuck-BoostVin (Min) (V)1.3Vin (Max) (V)5.5Vout (Max) (V)5.2Vout (Min) (V)1.8Duty cycle (Max) (%)100FeaturesEnable, Light Load Efficiency, Load Disconnect, Power Good, Pre-Bias Start-Up, Synchronous Rectification, UVLO FixedSwitch current limit (Typ) (A)5Switching frequency (Min) (kHz)500Switching frequency (Max) (kHz)3100Iq (Typ) (mA)0.011Iout (Max) (A)2RatingCatalogOperating temperature range (C)-40 to 125