PI5USB2544
Overview
The PI5USB2544 is a USB charging port controller and power switch with an integrated USB 2.0 high-speed data line (D+/D-) switch. PI5USB2544 provides the electrical signatures on D+/D- to support charging schemes listed under device feature section.
- Divider-1A mode
- Divider-2A 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 Compatible with USB 2.0/3.0 Power Switch requirements Integrated 73-mΩ (Typ.) High-Side MOSFET Adjustable Current-Limit up to 3A(Typ.) Operating Range:4.5V to 5.5V Max Device Current
- 2μA at Device Disabled
- 270μA at Device Enabled Device Package: TQFN 3.0x3.0-16L
