PI5USB2546J

Description

The PI5USB2546J is a USB charging port controller and power switch with an integrated USB 2.0 high-speed data line (D+/D–) switch. The PI5USB2546J provides the electrical signatures on D+/D– to support charging schemes listed under device feature section. This series is compatible with
both popular BC1.2 compliant and non-BC1.2 compliant devices. The PI5USB2546J fully supports system wake up (from S3) with a mouse/keyboard (both low speed and full speed). The
PI5USB2546J also 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 PI5USB2546J 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.

Application(s)

• Supports CDP/DCP Modes per USB Battery Charging Specification 1.2
• Supports Shorted Mode per Chinese Telecommunication 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
• 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
• Totally Lead-Free & Fully RoHS Compliant 
• Halogen- and Antimony-Free. “Green” Device 
• For automotive applications requiring specific change
  control (i.e. parts qualified to AEC-Q100/101/200, PPAP
  capable, and manufactured in IATF 16949 certified
  facilities), please contact us or your local Diodes
  representative.
  https://www.diodes.com/quality/product-definitions/
• Device Package:
  
  • 16-pin, ZHD (UQFN)
  • 16-pin, ZH (TQFN)
  • UL Listed and CB File No. US-24707-M2-UL