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PI5USB2549 Datasheet Usb Charging Port Controller And Load Detection Power Switch

Manufacturer: Pericom Semiconductor (now Diodes Incorporated)

Overview: PI5USB2549 ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| USB Charging.

General Description

The PI5USB2549 is a USB charging port controller and current limiting power switch.

PI5USB2549 provides the electrical signatures on D+/D– to support different charging schemes and is patible with both popular BC1.2 pliant and non-BC1.2 pliant devices.

The PI5USB2549 65-mΩ power-distribution switch is intended for applications where heavy capacitive loads and short-circuits are likely to be encountered.

Key Features

  •  Supports 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.
  • Divider-2.4A mode (with MODE_SEL=’HIGH’ only).
  • DCP-1.2V mode  Integrated 65-mΩ (Typ. ) High-Side MOSFET  Programmable Current Limit up to 3A (Typ. )  Accurate +/-7% Current Limit at 2.51A (Typ. )  Provides /STATUS Pin for Plug-In Detec.

More Datasheets from Pericom Semiconductor (now Diodes Incorporated)

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