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STUSB1702YQTR

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USB Type-C controller (with Tx/Rx line driver and BMC)

Quantity $ per Unit Savings
1 - 9$3.750%
10 - 24$3.3710%
25$3.1815%
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In stock
$3.75
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Parameter NameParameter Value
Supply Voltage Min Volt3.0
Supply Voltage Max Volt22.0
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius105.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
RoHs compliantEcopack3
GradeAutomotive
Package NameVFQFPN 4X4X1 24L WF

The STUSB1702 is a generic IC, in a 20 V technology it addresses a USB Type-C™ port management on the host side. It is designed for a broad range of applications and can handle the following USB Type-C functions: attach detection, plug orientation detection, host to device connection, VCONN support, and VBUS configuration.


It also provides a USB PD TX/RX line driver and BMC (bi-phase mark coding) transceiver which allow USB PD negotiation and an alternate mode through an external MCU.

Key features
  • Type-C™ attach and cable orientation detection
  • Power role support: source
  • Integrated power switch for VCONN supply:
    • programmable current limit up to 600 mA
    • overcurrent, overvoltage, and thermal protection
    • undervoltage lockout
  • I²C interface and interrupt
  • Integrated VBUS voltage monitoring
  • Integrated VBUS and VCONN discharge path
  • Integrated BMC transceiver
  • VBUS switch gate driver
  • Short-to-VBUS protection on CC pins (22 V) and VBUS pins (28 V)
  • Accessory mode support
  • Dual power supply (VSYS and/or VDD):
    • VSYS = [3.0 V; 5.5 V]
    • VDD = [4.1 V; 22 V]
  • Temperature range: -40 °C up to 105 °C
  • ESD: 4 kV HBM - 1.5 kV CDM
  • AEC-Q100 qualified
  • Compliant with:
    • USB Type-C™ rev 1.2
    • USB PD rev 2.0
  • Compatible with:
    • USB PD rev 3.0