USB限流IC,2A限流IC规格书.pdf

PL2700 PULAN TECHNOLOGY CO., LIMITED 80mΩ,Adjustable Fast Response Current-Limited Power-Distribution Switch FEATURES GENERAL DESCRIPTION  Compliant to USBSpecifications The PL2700 is a cost-effective, low voltage,single  Integrated 80mΩ Power MOSFET P-MOSFET load switch,optimized for self-powered  Low Supply Current and bus-powered Universal Serial Bus (USB) 15μA Typical at Switch On State applications. This switch operates with inputs 1μA Typical at Switch Off State ranging from 2.4V to 5.5V, making it ideal for both  Wide Input Voltage Range:2.4V to 5.5V 3V and 5V s The switchs low RDS(ON),  Fast Transient Response:2μs 80mΩ ,meets USB voltage drop requirements. The  Reverse Current Flow Blocking PL2700 is also protected from thermal overload  Thermal Shutdown Protection which limits power dissipation and junction  Hot Plug-In Application (Soft-Start) temperatures. Current limit threshold is  Available in a 5-Pin SOT23-5 Package programmed with a resistor from SET to ground. The quiescent supply current is typically 15μA at switch on state. At switch off state the supply APPLICATIONS current decreases to less than 1μA.The PL2700 is  USB Bus/Self Powered Hubs 5