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RT9752 - USB-C Controller + Power Switch

General Description

The RT9752 is a USB Type-C Downstream Facing Port (DFP) controller with back to back power switch which offers 28V tolerance on VOUT pin at off state and 3A rated supply current for VBUS for USB Type-C applications.

Key Features

  • USB Type-C Compliant DFP Controller.
  • Standard USB/1.5A/3A Capability Advertisement on CC.
  • VBUS.

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Datasheet Details

Part number RT9752
Manufacturer Richtek
File Size 255.84 KB
Description USB-C Controller + Power Switch
Datasheet download datasheet RT9752 Datasheet

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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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® RT9752 USB-C Controller + Power Switch with HV Protection General Description The RT9752 is a USB Type-C Downstream Facing Port (DFP) controller with back to back power switch which offers 28V tolerance on VOUT pin at off state and 3A rated supply current for VBUS for USB Type-C applications. The RT9752 have Configuration Channel (CC) function to determine when USB device is attached. If the Upstream Facing Port (UFP) is attached using an E-marked cable, the RT9752 also applies power to VBUS and VCONN power to the cable CC pin. The RT9752 also identifies when Type-C audio or debug accessories are attached. Reverse voltage protection is provided to prevent reverse current flowing back to input power supply in a power source swap application.