µPD720115 is a USB 2.0 hub controller which supports USB Battery Charging Specification 1.2; it can charge various portable devices, like smartphones and tablet PCs.

µPD720115 integrates two regulators to eliminate external regulators and this saves system costs. µPD720115 enhances operating temperature range from -40 °C to +85 °C and it is suitable for various markets, including consumer and industiral markets.


  • Compliant with Universal Serial Bus Specification Revision 2.0, which is released by USB Implementers Forum, inc
    - Low-speed (1.5Mbps) / Full-speed (12Mbps) / High-speed (480Mbps)
    - Supporting USB 2.0 Link Power Management
    - USB-IF Certfied: TID (Test ID) = 30000066
  • Has Windows Hardware Certification for Windows 8 and Windows 8.1 (Submission ID = 1617556)
  • Supports USB Battery Charging Specification Revision 1.2 and other portable devices
  • Configurable downstream port counts of 2, 3 or 4 ports
  • Supports Individual/Gang power control/overcurrent detection
  • Supports USB 2.0 Compound (non-removal) devices by I/O pin strapping
  • Single 5V power supply, on-chip LDO for 3.3V from 5V and 1.05V from 3.3V
  • System clock: 24MHz Crystal or Oscillator
  • Supports 24MHz clock output from non-removal device on downstream port
  • Small footprint using small QFN package (40-pin QFN)


Internal Block Diagram



  • USB hub box
  • Monitor
  • PC, docking station, port replicator
  • Digital TV, set-top box
  • Multi-function printer
  • Other industrial equipment


Order Information

Order Name Package Ta
UPD720115K8-611-BAK-A 40-pin QFN (6mm X 6mm) Lead (Pb) Free 0~85°C
UPD720115K8-711-BAK-A 40-pin QFN (6mm X 6mm) Lead (Pb) Free -40~85°C

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