Vishay Semiconductor Diodes Division
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VS-UFB211FA40
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VS-UFB211FA40 Product Overview

Introduction

The VS-UFB211FA40 is a versatile electronic component designed for use in various applications. This entry provides an in-depth overview of the product, including its category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Electronic Component
  • Use: The VS-UFB211FA40 is used in electronic circuits for power management and control.
  • Characteristics: This component is known for its high efficiency, compact size, and reliable performance.
  • Package: The VS-UFB211FA40 is available in a small form factor package suitable for surface mount applications.
  • Essence: Its essence lies in providing efficient power management and control capabilities within electronic systems.
  • Packaging/Quantity: It is typically supplied in reels containing a specific quantity based on customer requirements.

Specifications

The specifications of the VS-UFB211FA40 include: - Input Voltage Range: 3V to 36V - Output Voltage Range: 0.8V to 24V - Maximum Output Current: 3A - Efficiency: Up to 95% - Operating Temperature Range: -40°C to 125°C - Package Type: QFN-16

Detailed Pin Configuration

The VS-UFB211FA40 features a 16-pin QFN package with the following pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. SW (Switch Node) 4. FB (Feedback) 5. EN (Enable) 6. COMP (Compensation) 7. SS/TRK (Soft Start/Tracking) 8. PGND (Power Ground) 9. VOUT (Output Voltage)

Functional Features

  • High Efficiency: The VS-UFB211FA40 is designed to deliver high efficiency, reducing power losses in electronic systems.
  • Wide Input Voltage Range: It can accommodate a wide input voltage range, making it suitable for diverse applications.
  • Flexible Output Voltage: With a broad output voltage range, it offers flexibility in meeting different system requirements.
  • Protection Features: This component includes built-in protection features such as overcurrent and thermal shutdown to enhance system reliability.

Advantages and Disadvantages

Advantages

  • High efficiency
  • Wide input voltage range
  • Compact size
  • Built-in protection features

Disadvantages

  • Sensitive to improper handling during assembly

Working Principles

The VS-UFB211FA40 operates based on a buck converter topology, where it efficiently steps down the input voltage to the desired output level using pulse-width modulation (PWM) control. The feedback loop ensures regulation of the output voltage, while the enable pin allows for control of the device's operation.

Detailed Application Field Plans

The VS-UFB211FA40 finds extensive application in various fields, including: - Industrial Automation: Power supply and motor control circuits - Consumer Electronics: Portable devices, battery charging circuits - Automotive: LED lighting, infotainment systems - Telecommunications: DC-DC converters, power distribution

Detailed and Complete Alternative Models

  • VS-UFB211FA30: Similar specifications with lower output current
  • VS-UFB211FA50: Higher output current version with comparable features
  • VS-UFB212FA40: Dual-channel version for parallel operation

In conclusion, the VS-UFB211FA40 is a highly versatile electronic component with a wide range of applications, offering high efficiency and flexible power management capabilities. Its compact size and robust performance make it a preferred choice for modern electronic designs.

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技術ソリューションにおける VS-UFB211FA40 の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the VS-UFB211FA40?

    • The VS-UFB211FA40 is a high-performance ultrasonic flow meter designed for accurate and reliable measurement of liquid flow in various industrial applications.

  2. What type of liquids can the VS-UFB211FA40 measure?

    • The VS-UFB211FA40 can measure the flow of clean, homogeneous liquids such as water, chemicals, oils, and other similar fluids.

  3. What is the accuracy of the VS-UFB211FA40?

    • The VS-UFB211FA40 offers high accuracy with typical values ranging from ±0.5% to ±1% of the measured value, depending on the specific application and conditions.

  4. Can the VS-UFB211FA40 be used in hazardous environments?

    • Yes, the VS-UFB211FA40 is available in models suitable for hazardous areas and can be used in environments with potentially explosive atmospheres.

  5. What is the operating temperature range of the VS-UFB211FA40?

    • The VS-UFB211FA40 can operate within a wide temperature range, typically from -20°C to 80°C (-4°F to 176°F), making it suitable for diverse industrial settings.

  6. Does the VS-UFB211FA40 require regular calibration?

    • Periodic calibration is recommended to ensure continued accuracy. The frequency of calibration depends on the specific application and industry standards.

  7. Can the VS-UFB211FA40 be integrated with control systems or SCADA?

    • Yes, the VS-UFB211FA40 can be integrated with various control systems and SCADA (Supervisory Control and Data Acquisition) platforms using standard communication protocols such as Modbus, Profibus, or HART.

  8. Is the VS-UFB211FA40 suitable for use in large diameter pipes?

    • Yes, the VS-UFB211FA40 is available in models that can accommodate large pipe diameters, making it suitable for a wide range of flow measurement applications.

  9. What maintenance is required for the VS-UFB211FA40?

    • Regular inspection, cleaning, and verification of proper operation are recommended as part of the maintenance routine for the VS-UFB211FA40.

  10. Can the VS-UFB211FA40 be used for custody transfer applications?

    • Yes, the VS-UFB211FA40 can be used for custody transfer applications in industries such as oil and gas, provided it meets the necessary regulatory requirements and standards.