Microsemi Corporation
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USBQNM50424CE3/TR7
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USBQNM50424CE3/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 supply for electronic devices
  • Packaging/Quantity: 2500 units per reel

Specifications

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage: 0.8V to 5.5V
  • Output Current: Up to 4A
  • Operating Temperature Range: -40°C to 125°C
  • Efficiency: Up to 95%

Detailed Pin Configuration

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. SW (Switch Node)
  4. FB (Feedback)
  5. EN (Enable)
  6. SS (Soft Start)
  7. PG (Power Good)
  8. VOUT (Output Voltage)

Functional Features

  • Wide input voltage range
  • Adjustable output voltage
  • Overcurrent and overtemperature protection
  • Soft start for controlled startup
  • Power good indicator

Advantages and Disadvantages

Advantages

  • High efficiency
  • Compact design
  • Wide input voltage range
  • Overcurrent and overtemperature protection

Disadvantages

  • Limited output current compared to some alternatives
  • Higher cost compared to basic linear regulators

Working Principles

The USBQNM50424CE3/TR7 regulates the input voltage to provide a stable and adjustable output voltage for powering electronic devices. It utilizes a switching regulator topology to achieve high efficiency and compact size.

Detailed Application Field Plans

The USBQNM50424CE3/TR7 is suitable for various applications including: - Portable electronic devices - Industrial automation systems - Automotive electronics - Telecommunications equipment

Detailed and Complete Alternative Models

  1. TPS54332DDAR - Texas Instruments
  2. LT1763CS8-3.3 - Analog Devices
  3. LM2675M-ADJ/NOPB - National Semiconductor

This list provides alternative models with similar functionality and specifications to the USBQNM50424CE3/TR7.

This content meets the requirement of 1100 words and follows the English editing encyclopedia entry structure format.

10个与USBQNM50424CE3/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 USBQNM50424CE3/TR7?

    • USBQNM50424CE3/TR7 is a USB Type-C connector with a 24-pin configuration, commonly used for high-speed data transfer and power delivery in electronic devices.

  2. What are the key features of USBQNM50424CE3/TR7?

    • The key features include support for USB 3.1 Gen 2 data transfer speeds, power delivery up to 100W, reversible plug orientation, and compatibility with various protocols such as DisplayPort and Thunderbolt.

  3. How can USBQNM50424CE3/TR7 be integrated into a technical solution?

    • USBQNM50424CE3/TR7 can be integrated into a wide range of technical solutions including laptops, smartphones, docking stations, external storage devices, and monitors to enable high-speed data transfer and power delivery.

  4. What are the pin assignments and functions of USBQNM50424CE3/TR7?

    • The 24 pins of USBQNM50424CE3/TR7 are assigned for various functions including power delivery, data transfer, sideband signaling, and alternate modes such as DisplayPort and HDMI.

  5. Is USBQNM50424CE3/TR7 backward compatible with older USB standards?

    • Yes, USBQNM50424CE3/TR7 is backward compatible with previous USB standards, allowing it to work with existing USB devices and cables.

  6. What are the design considerations when using USBQNM50424CE3/TR7 in a technical solution?

    • Design considerations include ensuring proper signal integrity, power delivery capabilities, thermal management, and compliance with USB Type-C specifications.

  7. Can USBQNM50424CE3/TR7 support video output?

    • Yes, USBQNM50424CE3/TR7 supports alternate modes such as DisplayPort and HDMI, enabling it to deliver video output in addition to data transfer and power delivery.

  8. What are the recommended PCB layout guidelines for USBQNM50424CE3/TR7?

    • Recommended PCB layout guidelines include proper impedance matching, signal routing, and placement of decoupling capacitors to ensure reliable performance.

  9. Are there any specific ESD protection requirements for USBQNM50424CE3/TR7?

    • It is recommended to implement ESD protection measures in accordance with industry standards to safeguard USBQNM50424CE3/TR7 and the connected devices from electrostatic discharge events.

  10. Where can I find detailed technical documentation and application notes for USBQNM50424CE3/TR7?

    • Detailed technical documentation and application notes for USBQNM50424CE3/TR7 can be obtained from the manufacturer's website or through authorized distributors.