• Part: PI5USB2546Q
  • Description: USB Charging Port Controller and Load Detection Power Switch
  • Manufacturer: Pericom Semiconductor
  • Size: 1.09 MB
Download PI5USB2546Q Datasheet PDF
Pericom Semiconductor
PI5USB2546Q
PI5USB2546Q is USB Charging Port Controller and Load Detection Power Switch manufactured by Pericom Semiconductor.
Features  AEC-Q100 Qualified  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 - 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  patible 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  UL Listed and CB File No. E341484 Description The PI5USB2546Q is a USB charging port controller and power switch with an integrated USB 2.0 high-speed data line (D+/D- ) switch. PI5USB2546QQ provides the electrical signatures on D+/D- to support charging schemes listed under device feature section. This series is patible with both popular BC1.2 pliant and non-BC1.2 pliant devices. System wake up (from S3) with a mouse/keyboard (both low speed and full speed) is fully supported in the PI5USB2546Q. Additionally, PI5USB2546Q supports two distinct power management features , namely, power wake and port power management (PPM) through /STATUS pin. Power wake allows for power supply control in S4/S5 charging and PPM manages port power in a multi-port application. The PI5USB2546Q 73-mΩ power-distribution switch is intended for applications where heavy capacitive loads and short-circuits are likely to be encountered. Two programmable current thresholds provide flexibility for setting current limits and load detect thresholds. Applications  Automotive  USB Ports (Host and Hubs)  Notebook and Desktop PCs  Universal Wall Charging Adapters Pin Configuration (TQFN-16L,...