USB Type-C Sink Port Detection and Protection IC

BD91N01NUX integrates USB Type-C CC detection including plug attach, detach, orientation and current value for power sink side port. The Pch-MOSFET switch control function protects next stage system side circuit from VBUS over voltage and under voltage.

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Product Detail

형명 | BD91N01NUX-E2
상태 | 추천품
패키지 | VSON010X3020
포장 수량 | 4000
최소 포장 단위 | 4000
포장 사양 | Taping
RoHS | Yes

사양 :

Supply Voltage(Min.)[V]


Supply Voltage(Max.)[V]


Power Role


Data Role


Alternate Mode


Dead Battery Support


Connected the Required Initial Voltage

Type-C 5V

Policy Manager

Type-C Only

Operating Temperature (Min.)[°C]


Operating Temperature (Max.)[°C]


Package Size [mm]

3x2 (t=0.6)

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특징 :

  • USB Type-C Specification 1.0 to 1.3 Support
  • USB Type-C Plug Attach and Detach Detection
  • USB Type-C Plug Orientation Detection
  • USB Type-C Current Detection
  • VBUS Over Voltage and Under Voltage Protection
  • Direct VBUS Power Supply Operation Support
  • Dead-battery Operation Support
  • Integrated Rd Resistor

Reference Design / Application Evaluation Kit

    • Evaluation Board - BD91N01NUX-EVK-001
    • The EVK premises operation by VBUS power, so this EVK does not require an external power source. The EVK has a Type-A receptacle and is provided power from a Source device connected to the Type-C receptacle of the VBUS. The Type-C features of this EVK can be evaluated by connecting a USB Type-A Captive Cable or Type-A Plug device such as a mouse or a USB memory stick.

  • Quick Start Guide User Guide

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