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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
Sample & Buy
| Part Number | Package | Packing Type | Marketing Status | Budgetary Price (US$)* | Quantity | ECCN (US) | Country of Origin | Order from Distributors | Order from ST |
|---|---|---|---|---|---|---|---|---|---|
| STUSB1702YQTR | VFQFPN 4X4X1 24L WF | Tape And Reel | Active | 0.975 | 1000 | EAR99 | PHILIPPINES | Check Availability | Get sample |
(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors
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Evaluation Tools
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Picture Part number Manufacturer Description 
AEK-USB-2TYPEC1 ST USB Type-C™ and Power Delivery dual port interface board with automotivegrade STUSB1702Y USB Type-C controller Part NumberUSB Type-C™ and Power Delivery dual port interface board with automotivegrade STUSB1702Y USB Type-C controller
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| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| STUSB1702YQTR | Active | VFQFPN 4X4X1 24L WF | Automotive | Ecopack3 |
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
