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AP33772S - I2C USB PD3.1 EPR SINK CONTROLLER

General Description

The AP33772S is a highly integrated USB Type-C® PD3.1 sink controller to support Extended Power Range (EPR) / Adjustable Voltage Supply (AVS) up to 28V and Standard Power Range (SPR) / Programmable Power Supply (PPS) up to 21V.

Key Features

  • USB PD3.1 v1.6 Certified with TID: 10062.
  • Operating Voltage Range of VCC: 3V to 31V.
  • Support PD3.1 EPR/AVS Up to 28V and SPR/PPS Up to 21V.
  • Support OVP with Hard Reset and Auto Restart.
  • Support UVP, OCP and OTP with Output Latch Off.
  • Support OTP and Thermal De-Ratingthrough NTC Resistor.
  • Support OTP through Internal Junction Temperature Detection.
  • VBUS Short Protection on CC1/CC2 Pins Up to 34V.
  • I2C Commands for Ex.

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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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AP33772S I2C USB PD3.1 EPR SINK CONTROLLER Description The AP33772S is a highly integrated USB Type-C® PD3.1 sink controller to support Extended Power Range (EPR) / Adjustable Voltage Supply (AVS) up to 28V and Standard Power Range (SPR) / Programmable Power Supply (PPS) up to 21V. The device is targeted for DC power request and control for flexible Type-C Connectorequipped Devices (TCDs) with an embedded host MCU (Micro Controller Unit) and I2C interface pins (SCL, SDA). Through the I2C interface interaction and interrupt mechanism, the host MCU sets up proper desired power profile (programmable voltage and current) with relevant threshold (OTP, OCP, etc.) and delegates PD negotiation tasks to the AP33772S.