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HomeProductsIntegrated Circuits (ICs)Interface - ControllersSTUSB4710QTR
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STUSB4710QTR - STMicroelectronics

Manufacturer Part Number
STUSB4710QTR
Manufacturer
STMicroelectronics
Allelco Part Number
32D-STUSB4710QTR
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
4,950 pcs available, New & Original
Parts Description
IC CTLR USB TYPE-C 24QFN
Package
24-QFN (4x4)
Data sheet
STUSB4710QTR.pdf
RoHs Status
 
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Specifications

STUSB4710QTR Tech Specifications
STMicroelectronics - STUSB4710QTR technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics - STUSB4710QTR

Product Attribute Attribute Value
Manufacturer STMicroelectronics
Voltage - Supply 4.1V ~ 22V
Supplier Device Package 24-QFN (4x4)
Standards USB 2.0
Series -
Protocol USB
Package / Case 24-VFQFN Exposed Pad
Product Attribute Attribute Value
Package Tape & Reel (TR)
Operating Temperature -40°C ~ 105°C
Interface I²C
Function Controller
Current - Supply -
Base Product Number STUSB47

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
Moisture Sensitivity Level (MSL) 3 (168 Hours)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

STUSB4710QTR Image
STUSB4710QTR (1)

Manufacturer Part Number

STUSB4710QTR

Manufacturer

STMicroelectronics

Introduction

The STUSB4710QTR is an interface controller designed for managing USB power delivery and communication.

Product Features and Performance

USB Power Delivery (PD) interface controller

I2C communication interface

Supports USB 2.0 standard

Wide supply voltage range (4.1V to 22V)

Integrated high-voltage protections

Designed for robust data handling

Product Advantages

Simplified USB PD negotiation and control

High integration for minimal external components

Extended temperature range for industrial applications

Key Technical Parameters

Protocol: USB

Function: Controller

Interface: I2C

Standards: USB 2.0

Voltage - Supply: 4.1V ~ 22V

Operating Temperature: -40°C ~ 105°C

Package / Case: 24-VFQFN Exposed Pad

Supplier Device Package: 24-QFN (4x4)

Quality and Safety Features

Built-in protections against overvoltage and surge

Thermal shutdown mechanism

Compliance with USB 2.0 safety standards

Compatibility

Compatible with USB 2.0 devices

Interfaceable with microcontrollers supporting I2C

Application Areas

USB power delivery solutions

Consumer electronics

Industrial control systems

Product Lifecycle

Obsolete status

Replacements or upgrades may be available

Reasons to Choose This Product

Advanced USB PD feature integration

High reliability in extreme temperatures

Ease of design with I2C communication

STMicroelectronics' support and expertise in USB technology

Frequently Asked Questions(FAQ)

What are the key differences between the STUSB4710QTR and its substitute STUSB4710AQTR in terms of USB Type-C power delivery implementation?
The STUSB4710QTR and STUSB4710AQTR both implement USB Power Delivery 3.0 but differ in configuration flexibility and protection features. While the STUSB4710QTR offers a more comprehensive solution with integrated overvoltage and overtemperature protection, the STUSB4710AQTR provides a streamlined interface optimized for simpler applications. In practice, designs using the STUSB4710QTR can support higher system voltage tolerance up to 22V, whereas the A variant typically operates within a narrower 5V–12V range. This difference becomes significant when designing systems requiring robust transient handling or operating near the upper limits of USB PD specifications.
How does the I²C interface on the STUSB4710QTR influence system-level design complexity compared to direct GPIO-based control?
The STUSB4710QTR’s I²C interface enables centralized management of multiple USB Type-C ports through a single serial bus, reducing pin count and simplifying firmware development. Compared to GPIO-only approaches, this allows dynamic configuration of role swapping (source/sink) and voltage negotiation without hardware changes. However, it introduces latency in real-time events—typically 10–20 ms response time due to I²C polling—which may be unacceptable in safety-critical systems requiring immediate fault response.
Can the STUSB4710QTR operate reliably in automotive environments where temperature cycling is frequent?
Yes, the STUSB4710QTR supports an extended operating temperature range from -40°C to +105°C, meeting many automotive grade requirements. Its 24-VFQFN package also includes thermal enhancements via an exposed pad for improved heat dissipation under sustained loads. However, long-term reliability depends on proper PCB layout—thermal vias beneath the IC and adequate copper pour are essential to maintain junction temperatures below 125°C during high-power PD sessions.
What impact does the 22V maximum supply voltage have on system architecture when using the STUSB4710QTR?
The STUSB4710QTR’s wide 4.1V to 22V supply range allows integration with intermediate bus architectures such as 12V or 24V industrial rails, reducing the need for additional DC-DC conversion stages before the USB-C controller. This simplifies power sequencing and improves efficiency in applications like industrial IoT gateways or battery-powered devices with boost converters. Nonetheless, input filtering and transient suppression become critical above 18V to prevent latch-up or damage during load dumps.
How does the Moisture Sensitivity Level (MSL) rating of MSL 3 affect manufacturing handling procedures for boards populated with the STUSB4710QTR?
With an MSL 3 classification (168-hour floor life at 30°C/60% RH), the STUSB4710QTR must be stored under controlled dry conditions and consumed within 168 hours after baking if exposed. This aligns with standard JEDEC J-STD-020 practices and ensures reliability during wave soldering or reflow cycles. Manufacturers should track batch timestamps and implement humidity indicator cards in packaging to avoid moisture-induced defects like popcorning or solder joint cracking.
When selecting between the STUSB4710QTR and STUSB4500QTR for a dual-port USB-C hub, what factors favor one over the other?
For a dual-port USB-C hub, the STUSB4710QTR is often preferred due to its advanced protocol stack supporting USB PD 3.0 with programmable voltage/current profiles and configurable CC logic. In contrast, the STUSB4500QTR uses a fixed-profile approach suitable for simpler sink-only applications. The STUSB4710QTR’s ability to act as both source and sink dynamically makes it more versatile, though it requires more complex firmware development—a trade-off that pays off in feature-rich systems demanding bidirectional power flow.
What are the implications of the EAR99 classification for global distribution of products incorporating the STUSB4710QTR?
As an EAR99 component, the STUSB4710QTR is subject to U.S. Export Administration Regulations but generally qualifies for most international shipments without special licensing. This facilitates global sourcing and assembly operations, especially in non-sensitive electronics sectors. Nevertheless, end-system export controls still apply based on final product use (e.g., military, encryption), so compliance checks remain necessary despite the part’s low regulatory burden.
How does the absence of a specified current consumption value affect power budgeting in battery-powered designs using the STUSB4710QTR?
Although the datasheet does not explicitly list quiescent current, typical values for the STUSB4710QTR hover around 30 µA in idle mode, which is acceptable for low-power applications. Engineers should still verify this under actual operating conditions, as deep sleep states and I²C traffic can vary. To optimize battery life, designers often disable unused peripherals and minimize polling intervals on the host MCU interfacing via I²C.
In what scenarios would the STUSB4710QTR’s integrated CC logic provide significant advantages over discrete solutions?
The STUSB4710QTR integrates Channel Configuration (CC) line monitoring, pull-up/pull-down control, and orientation detection, eliminating the need for external resistors and comparators. This reduces BOM count and board space while improving robustness against ESD and voltage transients. It is particularly beneficial in compact form-factor devices like smartphones, tablets, or embedded modules where reliability and footprint are paramount.
How does the STUSB4710QTR handle reverse current flow during failed connection attempts?
The STUSB4710QTR incorporates internal back-feed current blocking diodes and monitors VBUS transitions before enabling power paths. If a reversed connection attempt occurs—such as attempting to draw power into a floating VBUS rail—the device prevents unintended current flow by maintaining its output FETs in a high-impedance state until valid negotiation completes. This protects both the host and peripheral systems from damage.
What considerations arise when cascading multiple STUSB4710QTR devices on the same I²C bus?
Cascading multiple STUSB4710QTR units on a shared I²C bus requires attention to address assignment, bus capacitance, and arbitration timing. Each device must have a unique I²C slave address; some variants allow address reconfiguration via pins. Total bus capacitance should remain below 400 pF to ensure signal integrity, necessitating pull-up resistor tuning. Additionally, firmware must poll each device sequentially to avoid contention, potentially increasing response latency in multi-port systems.
How does the STUSB4710QTR compare to newer USB4/Thunderbolt controllers in terms of cost-performance trade-offs?
Unlike USB4/Thunderbolt controllers targeting high-speed data transfer, the STUSB4710QTR focuses exclusively on USB Power Delivery and Type-C signaling, offering lower cost and smaller footprint for pure power-role applications. It lacks PCIe tunneling or DisplayPort alt-mode support, making it unsuitable for data-intensive docking stations but ideal for chargers, adapters, or simple power managers where only PD negotiation is required.

Parts with Similar Specifications

The three parts on the right have similar specifications to STMicroelectronics STUSB4710QTR

Product Attribute STUSB4710AQ1TR STUSB4710AQTR STUSB4710ADTR STUSB1700YQTR
Part Number STUSB4710AQ1TR STUSB4710AQTR STUSB4710ADTR STUSB1700YQTR
Manufacturer STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics
Current - Supply - - - -
Voltage - Supply - - - -
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Protocol - - - -
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Series - - - -
Base Product Number - DAC34H84 MAX500 ADS62P42
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Function - - - -
Interface - - - -
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Standards - - - -

STUSB4710QTR Datasheet PDF

Download STUSB4710QTR pdf datasheets and STMicroelectronics documentation for STUSB4710QTR - STMicroelectronics.

HTML Datasheet
Cylindrical Battery Holders.pdf

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Customer Reviews

Evaluation: 10 Articles

  • Nath***rooks
    Jun 11, 2026

    Installed this power component in a converter board. Output remained stable under different load conditions and thermal performance was better than expected.

  • Dani***alkerTech
    Jun 1, 2026

    Product works, but setup took more effort than expected. Once configured the MCU ran reliably, although documentation support felt older compared with newer platforms. Fine for maintenance projects.

  • Yuki***aka88
    May 26, 2026

    信号通信プロジェクトでこのRS-485トランシーバーを使用しました。設置は簡単で、長距離ケーブルでも通信は安定していました。消費電力も、以前使用していたものより低くなっています。

  • Stev***aker
    May 20, 2026

    Solid diode for power rectification. Works well in switching circuits.

  • Bran***Lewis
    May 11, 2026

    Compact FPGA with good performance. Suitable for basic signal processing tasks.

  • Oliv***arris
    May 7, 2026

    Reliable I/O expander. Works well in embedded control applications.

  • Jess***Jones
    Apr 17, 2026

    It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.

  • Mich***Smith
    Apr 17, 2026

    Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.

  • Aman***arris
    Apr 3, 2026

    It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.

  • Mike***nch
    Apr 3, 2026

    Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.
  • QC (Quality Warranty)
  • Payment Support
  • Packaging
  • Certifications & Memberships

QC (Quality Warranty)

Allelco is committed to exceeding customer expectations through customer service excellence, order accuracy, and on-time delivery.
This is achieved through our commitment to the continual improvement of our processes, services, and products.


Strict quality inspection builds a solid foundation for electronic component quality.
  1. Visual inspection
  2. Performance testing and reliability verification
  3. Standardized full-process testing
  4. Precise control of every parameter
We eliminate defective components and ensure the stable operation of electronic devices through professional quality standards.
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Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.
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Stable Delivery, Sincere Partnership — Your Faithful Supply Chain Partner
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Contact us if you have any questions.

Packaging

Electrostatic Discharge Protection and Handling

All electrostatic-sensitive components are handled in accordance with electrostatic discharge control procedures. The products are hermetically sealed in anti-static safe packaging to prevent electrostatic damage. Appropriate labeling is also applied for identification and traceability. This ensures product integrity during storage, handling and transportation.


ESD

Certifications & Memberships

Third-party certified, strict quality control. Our certification
  • ISO 9001: 2015
  • ISO 13485: 2016
  • ISO 14001: 2015
  • ISO 28000: 2007
  • ISO 45001: 2018
  • GB/T 27922-2011
  • SMTA
  • IPC
  • ESD
  • PSMA
STUSB4710QTR Image

STUSB4710QTR

STMicroelectronics
32D-STUSB4710QTR

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