代理PL2700 USB限流開關IC PL2700，可調限流0.5A-2A， PL2702，可調限流1A-3A，帶短路保護。 跟PL2700腳位PIN對PIN The PL2700 is a cost-effective, low voltage,single P-MOSFET load switch,optimized for self-powered and bus-powered Universal Serial Bus (USB) applications. This switch operates with inputs rangingfrom2.4Vto5.5V,makingitideal forboth 3V and 5V s The switch's low RDS(ON), 80mΩ ,meets USB voltage drop requirements. The PL2700 is also protected from thermal overl