Microsemi Corporation
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USBQNM50405CE3/TR7
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USBQNM50405CE3/TR7

Product Overview

  • Category: Integrated Circuit
  • Use: Power Management IC
  • Characteristics: High efficiency, compact design, low power consumption
  • Package: QFN (Quad Flat No-leads)
  • Essence: Regulates and manages power distribution within electronic devices
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Input Voltage: 3V to 5.5V
  • Output Voltage: Adjustable
  • Output Current: Up to 500mA
  • Efficiency: Up to 95%
  • Operating Temperature: -40°C to 85°C
  • Package Size: 4mm x 4mm

Detailed Pin Configuration

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. EN (Enable)
  4. FB (Feedback)
  5. VOUT (Output Voltage)

Functional Features

  • Integrated voltage regulator
  • Overcurrent protection
  • Thermal shutdown
  • Low dropout voltage

Advantages and Disadvantages

Advantages

  • High efficiency
  • Compact size
  • Wide input voltage range
  • Overcurrent protection
  • Thermal shutdown feature

Disadvantages

  • Limited output current capacity
  • Sensitive to voltage spikes

Working Principles

The USBQNM50405CE3/TR7 regulates the input voltage to provide a stable and adjustable output voltage for powering various components within electronic devices. It utilizes internal circuitry to monitor and adjust the output voltage based on the feedback signal, while also providing protection against overcurrent and thermal issues.

Detailed Application Field Plans

The USBQNM50405CE3/TR7 is commonly used in portable electronic devices such as smartphones, tablets, and portable media players. It is also suitable for use in battery-powered devices, IoT (Internet of Things) applications, and wearable technology.

Detailed and Complete Alternative Models

  • TPS63020DSJR
  • LM3671MF-3.3/NOPB
  • ADP2302ARDZ-3.3-R7
  • MAX8881EUT33+

In conclusion, the USBQNM50405CE3/TR7 is a versatile power management IC with high efficiency and compact design, making it suitable for a wide range of electronic devices. Its integrated features and protection mechanisms make it a reliable choice for various applications, despite its limitations in output current capacity.

10个与USBQNM50405CE3/TR7在技术解决方案中的应用相关的常见问题及解答

  1. What is USBQNM50405CE3/TR7?

    • USBQNM50405CE3/TR7 is a USB Type-C connector with 5A current rating and 20V voltage rating, commonly used in high-power applications.

  2. What are the key features of USBQNM50405CE3/TR7?

    • The key features include its compact size, high current and voltage ratings, reversible plug orientation, and support for high-speed data transfer.

  3. What are the typical applications of USBQNM50405CE3/TR7?

    • USBQNM50405CE3/TR7 is commonly used in power delivery applications, fast charging solutions, high-speed data transfer, and various industrial and consumer electronic devices.

  4. What are the pin configurations of USBQNM50405CE3/TR7?

    • The connector typically has 24 pins, including power, ground, data, and configuration pins, designed to support various USB Type-C functionalities.

  5. Is USBQNM50405CE3/TR7 compliant with USB standards?

    • Yes, USBQNM50405CE3/TR7 is compliant with USB Type-C specifications, ensuring interoperability and compatibility with other USB devices.

  6. What are the recommended PCB layout guidelines for USBQNM50405CE3/TR7?

    • It's important to follow the manufacturer's recommended PCB layout guidelines to ensure signal integrity, minimize EMI, and optimize performance of the USB Type-C connector.

  7. Does USBQNM50405CE3/TR7 support alternate modes?

    • Yes, USBQNM50405CE3/TR7 supports alternate modes such as DisplayPort, Thunderbolt, and MHL, providing flexibility for different types of data and video transmission.

  8. What are the available mating options for USBQNM50405CE3/TR7?

    • USBQNM50405CE3/TR7 is available in various mating options, including through-hole, surface mount, and hybrid configurations to accommodate different PCB designs.

  9. Are there any thermal considerations when using USBQNM50405CE3/TR7 in high-power applications?

    • Yes, thermal management is important in high-power applications, and proper heat sinking or thermal vias may be required to maintain safe operating temperatures.

  10. Where can I find detailed technical documentation for USBQNM50405CE3/TR7?

    • Detailed technical documentation, including datasheets, application notes, and design guides, can be obtained from the manufacturer's website or authorized distributors.