Microsemi Corporation
Kuva saattaa olla esitys.
Katso tuotteen tekniset tiedot.
USBQ50415E3/TR7
Näytä Yksityiskohdat DataSheets

USBQ50415E3/TR7

Product Overview

Category

The USBQ50415E3/TR7 belongs to the category of integrated circuits (ICs) and specifically falls under the family of USB power switches.

Use

This product is primarily used for providing overcurrent protection and fault reporting in USB applications.

Characteristics

  • Overcurrent protection
  • Fault reporting
  • Small form factor
  • Low power consumption

Package

The USBQ50415E3/TR7 is available in a small outline package (SOP) with a specified pin configuration.

Essence

The essence of this product lies in its ability to protect USB devices from overcurrent conditions and provide fault reporting, ensuring the safety and reliability of connected devices.

Packaging/Quantity

The USBQ50415E3/TR7 is typically packaged in reels and is available in varying quantities based on customer requirements.

Specifications

  • Input Voltage Range: 4.5V to 5.5V
  • Operating Temperature Range: -40°C to 85°C
  • Quiescent Current: 1µA
  • Overcurrent Threshold: 1.5A to 2.6A
  • Fault Reporting: Open-drain output

Detailed Pin Configuration

The USBQ50415E3/TR7 features a standard pin configuration with specific pins dedicated to input voltage, output voltage, ground, fault reporting, and enable/disable functions.

Functional Features

  • Overcurrent protection
  • Fault reporting through open-drain output
  • Enable/disable control
  • Thermal shutdown protection

Advantages and Disadvantages

Advantages

  • Enhanced device safety
  • Compact design
  • Low power consumption

Disadvantages

  • Limited current handling capacity
  • Sensitivity to voltage fluctuations

Working Principles

The USBQ50415E3/TR7 operates by continuously monitoring the current flow in the USB circuit. When an overcurrent condition is detected, the device quickly disables the power supply and reports the fault condition to the system controller.

Detailed Application Field Plans

The USBQ50415E3/TR7 is ideally suited for use in various USB-powered devices such as smartphones, tablets, portable chargers, and other consumer electronics. It can also be integrated into USB hubs and docking stations to ensure safe and reliable power delivery.

Detailed and Complete Alternative Models

  • TPS2051BDBVR
  • MAX4747ETE+
  • LTC4088EDDB

In conclusion, the USBQ50415E3/TR7 offers essential overcurrent protection and fault reporting capabilities for USB applications, making it a crucial component in ensuring the safety and reliability of connected devices.

[Word Count: 398]

Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät USBQ50415E3/TR7 :n soveltamiseen teknisissä ratkaisuissa

  1. What is the USBQ50415E3/TR7?

    • The USBQ50415E3/TR7 is a USB Type-C and USB PD controller designed for power delivery applications.

  2. What are the key features of the USBQ50415E3/TR7?

    • The key features include support for USB Type-C and USB PD 3.0 specifications, integrated VBUS voltage monitoring, and programmable power supply control.

  3. How does the USBQ50415E3/TR7 handle power negotiation in USB PD applications?

    • The USBQ50415E3/TR7 uses the USB PD protocol to negotiate power delivery between the source and sink devices, allowing for dynamic power management.

  4. Can the USBQ50415E3/TR7 be used in mobile device charging solutions?

    • Yes, the USBQ50415E3/TR7 is suitable for use in mobile device charging solutions, providing efficient and flexible power delivery.

  5. What are the typical applications for the USBQ50415E3/TR7?

    • Typical applications include USB Type-C chargers, power banks, docking stations, and other USB PD-enabled devices.

  6. Does the USBQ50415E3/TR7 support fast charging technologies?

    • Yes, the USBQ50415E3/TR7 supports fast charging technologies such as Qualcomm Quick Charge and USB Power Delivery.

  7. What are the input voltage and current requirements for the USBQ50415E3/TR7?

    • The USBQ50415E3/TR7 typically operates with an input voltage range of 4.5V to 24V and can handle up to 3A of current.

  8. Is the USBQ50415E3/TR7 compatible with legacy USB standards?

    • Yes, the USBQ50415E3/TR7 is backward compatible with USB 2.0 and USB 3.0 standards, ensuring interoperability with older devices.

  9. How does the USBQ50415E3/TR7 handle overcurrent and overvoltage protection?

    • The USBQ50415E3/TR7 integrates overcurrent and overvoltage protection features to safeguard connected devices and the power supply.

  10. Are there any design considerations when using the USBQ50415E3/TR7 in technical solutions?

    • Design considerations include proper thermal management, PCB layout for signal integrity, and adherence to USB Type-C and USB PD specifications for optimal performance.