TPS2544RTER Datasheet PDF - TI

●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. TPS2544 provides the electrical signatures on D+/D– to support charging schemes listed under device feature section.

●FEATURES

●• D+/D– CDP/DCP Modes per USB Battery Charging Specification 1.2

●• D+/D– Shorted Mode per Chinese

●Telecommunication 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

●• Compatible with USB 2.0 and 3.0 Power Switch requirements

●• 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

●• Drop-In and BOM Compatible with TPS2543 and TPS2546

●• Available in 16-Pin QFN (3x3) Package

●• 8KV ESD rating on DM/DP pins

●• UL Listed and CB File No. E169910

●APPLICATIONS

●• USB Ports (Host and Hubs)

●• Notebook and Desktop PCs

●• Universal Wall Charging Adapters