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STUSB1700YQTR
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STUSB1700YQTR

Product Overview

Category

STUSB1700YQTR belongs to the category of USB Type-C and Power Delivery controllers.

Use

It is used for managing power delivery and communication in USB Type-C applications.

Characteristics

  • Supports USB Power Delivery (PD) 3.0 specification
  • Integrated VCONN switch
  • Programmable power supply profiles
  • Overvoltage and overcurrent protection
  • I2C interface for configuration and control

Package

STUSB1700YQTR comes in a small QFN package.

Essence

The essence of STUSB1700YQTR lies in its ability to provide power delivery and communication capabilities in USB Type-C applications.

Packaging/Quantity

STUSB1700YQTR is typically packaged in reels and available in quantities suitable for mass production.

Specifications

  • USB PD Specification: 3.0
  • Supply Voltage Range: 3.0V - 5.5V
  • Operating Temperature Range: -40°C to +85°C
  • Communication Interface: I2C
  • Maximum Output Current: 3A
  • Maximum Output Voltage: 20V

Detailed Pin Configuration

  1. VBUS
  2. CC1
  3. CC2
  4. SDA
  5. SCL
  6. GND
  7. VCONN
  8. VDD

Functional Features

  • USB PD negotiation and power contract management
  • Overvoltage and overcurrent protection
  • Integrated VCONN switch for USB Type-C cable plug detection
  • Configurable power supply profiles for different devices
  • I2C interface for easy configuration and control

Advantages and Disadvantages

Advantages

  • Compliance with USB PD 3.0 specification
  • Integrated VCONN switch simplifies cable plug detection
  • Wide operating temperature range
  • Programmable power supply profiles for flexibility

Disadvantages

  • Limited maximum output current (3A)
  • Requires I2C interface for configuration and control

Working Principles

STUSB1700YQTR works by implementing the USB PD 3.0 specification to negotiate power delivery contracts between a USB Type-C source and sink devices. It monitors the CC1 and CC2 pins for plug detection and manages the power supply profiles based on the negotiated contract. The integrated VCONN switch helps in identifying cable plug insertion and removal.

Detailed Application Field Plans

STUSB1700YQTR is widely used in various USB Type-C applications, including: - Laptops and notebooks - Smartphones and tablets - Monitors and displays - Docking stations - Power banks

Detailed and Complete Alternative Models

Some alternative models to STUSB1700YQTR are: - TUSB320 - FUSB302 - STUSB4500 - MAX77950

These alternative models offer similar functionality and can be considered based on specific application requirements.

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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng STUSB1700YQTR trong giải pháp kỹ thuật

Sure! Here are 10 common questions and answers related to the application of STUSB1700YQTR in technical solutions:

  1. Question: What is the STUSB1700YQTR?
    Answer: The STUSB1700YQTR is a USB power delivery controller designed for applications requiring USB Type-C connectivity.

  2. Question: What are the key features of the STUSB1700YQTR?
    Answer: The key features include support for USB PD 3.0, integrated VBUS voltage monitoring, programmable power profiles, and overvoltage/overcurrent protection.

  3. Question: Can the STUSB1700YQTR be used in mobile devices?
    Answer: Yes, the STUSB1700YQTR is suitable for use in mobile devices such as smartphones and tablets that require USB Type-C charging.

  4. Question: How does the STUSB1700YQTR handle power negotiation?
    Answer: The STUSB1700YQTR supports USB PD 3.0 and can negotiate power profiles with the connected device to deliver the appropriate power level.

  5. Question: Does the STUSB1700YQTR provide overvoltage protection?
    Answer: Yes, the STUSB1700YQTR has built-in overvoltage protection to safeguard against voltage spikes or surges.

  6. Question: Can the STUSB1700YQTR detect cable insertions and removals?
    Answer: Yes, the STUSB1700YQTR has cable plug/unplug detection capabilities, allowing it to respond accordingly to cable connections or disconnections.

  7. Question: Is the STUSB1700YQTR compatible with USB Type-C alternate modes?
    Answer: Yes, the STUSB1700YQTR supports USB Type-C alternate modes, enabling compatibility with various protocols like DisplayPort or Thunderbolt.

  8. Question: Can the STUSB1700YQTR be used in automotive applications?
    Answer: Yes, the STUSB1700YQTR is suitable for automotive applications that require USB Type-C connectivity and power delivery.

  9. Question: Does the STUSB1700YQTR support firmware updates?
    Answer: Yes, the STUSB1700YQTR supports firmware updates, allowing for future enhancements or bug fixes.

  10. Question: What are the typical input and output voltage ranges of the STUSB1700YQTR?
    Answer: The STUSB1700YQTR operates with an input voltage range of 3V to 22V and provides an output voltage range of 3V to 21V.

Please note that these answers are general and may vary depending on specific application requirements.