TPS2544
Description
The TPS2544 is a USB charging port controller and power switch with an integrated USB 2.0 high-speed data line (D+/D-) switch.
Key Features
- D+/D- CDP/DCP Modes per USB Battery Charging Specification 1.2
- D+/D- Shorted Mode per Chinese Telemunication Industry Standard YD/T 1591-2009
- Support non-BC1.2 charging modes by automatic selection - D+/D- Divider Modes 2.0V/2.7V and 2.7/2.0V - D+/D- 1.2V Mode
- Supports Sleep-Mode Charging and Mouse/Keyboard Wake Up
- Automatic SDP/CDP Switching for devices that do not connect to CDP ports
- Integrated 73-mΩ (typ) High-Side MOSFET
- Adjustable Current-Limit up to 3.0 A (typ)
- Operating Range: 4.5V to 5.5V
- Max device current
- 2µA when device disabled - 270µA when device enabled
