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PI5USB2549 - USB Charging Port Controller and Load Detection Power Switch

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.

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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Datasheet preview – PI5USB2549

Datasheet Details

Part number PI5USB2549
Manufacturer Pericom Semiconductor
File Size 276.06 KB
Description USB Charging Port Controller and Load Detection Power Switch
Datasheet download datasheet PI5USB2549 Datasheet
Additional preview pages of the PI5USB2549 datasheet.

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Full PDF Text Transcription

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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.
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