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PI5USB2549 - USB Charging Port Controller and Load Detection Power Switch

General Description

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

to support different charging schemes and is compatible with both popular BC1.2 compliant and non-BC1.2 compliant devices.

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.

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Other Datasheets by Pericom Semiconductor (now Diodes Incorporated)

Part Number Description
PI5USB2544 USB Charging Port Controller and Detection Power Switch
PI5USB2544A USB Charging Port Controller and Load Detection Power Switch
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PI5USB2546Q USB Charging Port Controller and Load Detection Power Switch
PI5USB2058 USB Power Switch

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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PI5USB2549 ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| USB Charging Port Controller and Load Detection Power Switch 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 Detection  Operating Range:4.5V to 5.