WL2861K pdf资料下载The WL2861K series is a high accuracy, high input voltage low quiescent current, high speed, and low dropout Liner regulator with high ripple rejection. The device is manufactured with Bi-CMOS process. The WL2861K offers over-current limit and over temperature protection to ensure the device working in well . WL2861K33-3/TR WL2861K50-3/TR Datasheet pdf资料数据表下载