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STCC2540 Datasheet Usb Charging Controller

Manufacturer: STMicroelectronics

Overview: STCC2540 USB charging controller with integrated power switch VFQFPN 16L 3 x 3 x 0.

General Description

The STCC2540 device integrates, in one package, a USB charger controller, a wide bandwidth data switch, and a high current power switch.

The device emulates several profiles compatible with the USB battery charging standard, BC1.2, Chinese telecommunications standard YD/T 1591-2009, and proprietary charger modes.

The device asserts the charging flag in DCP modes if the charging current is higher than the threshold.

Key Features

  • Compliant with USB charging specifications BC1.2, USB 2.0 and USB 3.0 standards.
  • Compliant with Chinese telecommunications industry standard YD/T 1591-2009.
  • Compatible with proprietary charging mode (Apple® 1 A / 2 A, BlackBerry®, Korean tablets).
  • Wide bandwidth, low-loss USB 2.0 data switch.
  • Integrated VBUS power switch with low RON of 65 mΩ.
  • Constant current mode overcurrent protection.
  • Soft-start to limit inrush current.

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STCC2540 Distributor