onsemi FSA831AL10X

USB2.0 High-Speed (480 Mbps) Charger Detection with Isolation Switch

2mA 4V 6V 4 V to 6 V USB Multi-Function Controller MICROPAK-10 2.1mm*1.6mm*500¦Ìm

MicroPak-10(1.6x2.1) Battery Management ICs ROHS

ACTIVE NOT REC (Last Updated: 1week ago) BOTTOM Tape & Reel (TR) e4 battery management 2mA 6V 1.6mm -40C~85C TA

Charger Detection Device 10-Pin MicroPak W

POWER SUPPLY SUPPORT CIRCUIT, PQCC10;

IC USB2.0 CHGR DETECT 10MICROPAK

IC BATT PWR SUPPLY SUPPORT CIRC

The FSA831A is a charger-detection IC with an integrated isolation switch for use with a micro/mini USB port. The FSA831A detects battery chargers and is compliant with USB Battery Charging Specification, Rev 1.2 (BC1.2). The algorithm incorporates Data Contact Detection (DCD), which ensures that the shorter, inner pins of the USB connector are making contact prior to continuing with battery charger detection. The device determines if a Dedicated Charging Port (DCP), Charging Downstream Port (CDP), or a typical PC host, called a Standard Downstream Port (SDP), is connected. If a charger is detected, the FSA831A determines whether the charger is a DCP or CDP. For SDP and CDP detection, an internal isolation switch is closed to connect the D+/D- lines of the USB cable to the resident USB transceiver within the portable device. The FSA831A conforms to all the constraints for the Dead Battery Provision (DBP) within the BC1.2 specification, including a 30-minute timer that cannot exceed 45 minutes, per BC1.2.