Description:
2.9 V to 5.5 V source voltage range2.7 A current with 55 mO On ResistanceOver-current trip or constant current limitingSoft turn-on circuitryProgrammable current limitDynamic thermal managementUnder- and over-voltage lockoutBack-drive, back-voltage protectionLatch or auto-recovery (low test current) fault handlingSelectable active high or low power switch enableBC1.2 VBUS discharge port renegotiation functionEmploys unique method and system for sampling multiple profilesUSB-IF BC1.2 charging downstream port (CDP) & dedicated charging port (DCP) modes, YD/T-1591, and most Apple, Samsung and RIM protocols standard; others as defined via the SMBus 2.0 / I2C® protocolUSB 2.0 compliant high-speed data switch (in Data Pass-through, SDP, and CDP modes)Nine preloaded charger emulation profiles for maximum compatibility coverage of peripheral devicesOne custom programmable charger emulation profile for portable device support for fully host controlled charger emulationSelf-contained current monitoring and rationing for power allocation applicationsLow power Attach Detection and open-drain A_DET# pinUltra low power Sleep stateOptional split supply support for VBUS and VDD for low power in system standby statesWake on Attach USBSupports Block Write and ReadMultiple SMBus addressesWide operating temperature range: -40 °C to +85 °C