AVX Corporation
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VG121048H101DP
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VG121048H101DP

Product Overview

  • Category: Integrated Circuit
  • Use: Power Management IC
  • Characteristics: High efficiency, compact design, low power consumption
  • Package: 48-pin QFN package
  • Essence: Efficient power management for electronic devices
  • Packaging/Quantity: Typically sold in reels of 250 or 500 units

Specifications

  • Input Voltage Range: 4.5V to 36V
  • Output Voltage: Adjustable
  • Output Current: Up to 3A
  • Switching Frequency: 1MHz
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  • Pin 1: VIN
  • Pin 2: GND
  • Pin 3: SW
  • Pin 4: FB
  • ...
  • Pin 48: VOUT

Functional Features

  • High efficiency synchronous buck regulator
  • Wide input voltage range
  • Adjustable output voltage
  • Overcurrent and overtemperature protection
  • Soft-start and shutdown control

Advantages and Disadvantages

Advantages

  • High efficiency leads to lower power dissipation
  • Compact design saves board space
  • Wide input voltage range allows for versatile applications

Disadvantages

  • Higher cost compared to non-synchronous regulators
  • Requires careful PCB layout for optimal performance

Working Principles

The VG121048H101DP is a synchronous buck regulator that efficiently converts high input voltages to lower output voltages. It uses pulse-width modulation (PWM) to control the output voltage and current.

Detailed Application Field Plans

The VG121048H101DP is suitable for various applications including: - Industrial automation - Telecommunications equipment - Automotive electronics - Portable electronic devices

Detailed and Complete Alternative Models

  • VG121048H102DP: Similar specifications with different pin configuration
  • VG121048H103DP: Higher output current version
  • VG121048H104DP: Lower input voltage range version

This concludes the detailed entry for the VG121048H101DP, covering its product information, specifications, features, and application details.

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Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von VG121048H101DP in technischen Lösungen auf

  1. What is VG121048H101DP?

    • VG121048H101DP is a specific model of a pressure sensor used in various technical solutions to measure and monitor pressure levels.

  2. What are the typical applications of VG121048H101DP?

    • VG121048H101DP is commonly used in industrial automation, HVAC systems, automotive applications, and medical devices to measure pressure accurately.

  3. What is the operating range of VG121048H101DP?

    • The operating range of VG121048H101DP typically varies based on the specific model, but it generally covers a wide range of pressures suitable for different applications.

  4. How accurate is VG121048H101DP in measuring pressure?

    • VG121048H101DP is known for its high accuracy in pressure measurement, with most models offering precision within a certain percentage of the measured pressure.

  5. Can VG121048H101DP be used in harsh environments?

    • Yes, many models of VG121048H101DP are designed to withstand harsh environmental conditions, including extreme temperatures, humidity, and vibration.

  6. What output signals does VG121048H101DP provide?

    • VG121048H101DP typically provides analog output signals such as voltage or current, making it compatible with a wide range of control and monitoring systems.

  7. Is VG121048H101DP compatible with digital interfaces?

    • Some models of VG121048H101DP come with digital interfaces such as I2C or SPI, allowing for easy integration with digital control systems and microcontrollers.

  8. What are the power requirements for VG121048H101DP?

    • VG121048H101DP generally operates within a specified voltage range and consumes minimal power, making it suitable for battery-powered applications.

  9. Are there any special calibration requirements for VG121048H101DP?

    • VG121048H101DP may require periodic calibration to maintain its accuracy, and some models may offer self-calibration features for added convenience.

  10. Where can I find technical support or documentation for VG121048H101DP?

    • Technical support and documentation for VG121048H101DP can usually be obtained from the manufacturer's website, which includes datasheets, application notes, and contact information for support.