PI5USB2549 - USB Charging Port Controller and Load Detection Power Switch
The PI5USB2549 is a USB charging port controller and current limiting power switch.
PI5USB2549 provides the electrical signatures on D+/D * to support different charging schemes and is compatible with both popular BC1.2 compliant and non-BC1.2 compliant devices.
The PI5USB2549 65-mΩ power-dis
PI5USB2549 Features
* Supports DCP Modes per USB Battery Charging Specification 1.2 Supports Shorted Mode per Chinese Telecommunication Industry Standard YD/T1591-2009 Supports non-BC1.2 Charging Modes by Automatic Selection
* Divider-1A mode
* Divider-2A mode
* Divider-2.4A mode (with MODE_SEL=’HIGH’ o