Datasheet Summary
Obsolete
- Part Discontinued
PI5USB2544A / PI5USB2546A
USB Charging Port Controller and Load Detection Power Switch
Features
Two separate current limiting channels Supports CDP/DCP Modes per USB Battery Charging
Specification 1.2 Supports Shorted Mode per Chinese Telemunication
Industry Standard YD/T1591-2009 Supports non-BC1.2 Charging Modes by Automatic
Selection
- Divider-1A mode
- Divider-2A mode
- Divider-2.4A mode
- DCP-1.2V mode Supports Sleep-Mode Charging and Mouse/Keyboard
Wake up Automatic SDP/CDP Switching for Devices that do not request for the CDP Ports Load Detection for Power Supply Control in S4/S5
Charging and Port Power Management in all Charge Modes ...