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VE1812K401R050
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VE1812K401R050

Product Overview

  • Category: Electronic Component
  • Use: Voltage Regulator
  • Characteristics: High precision, low dropout voltage, compact size
  • Package: SOT-23
  • Essence: Regulates input voltage to a stable output voltage
  • Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

  • Input Voltage Range: 2.5V to 5.5V
  • Output Voltage: 1.8V
  • Output Current: 400mA
  • Dropout Voltage: 190mV at 100mA
  • Quiescent Current: 75µA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. VOUT (Output Voltage)

Functional Features

  • Low dropout voltage for extended battery life
  • Thermal shutdown protection
  • Short-circuit current limit
  • Reverse current protection

Advantages

  • Small package size
  • Wide input voltage range
  • Low quiescent current

Disadvantages

  • Limited output current compared to larger regulators
  • Sensitive to thermal conditions

Working Principles

The VE1812K401R050 is a voltage regulator that maintains a stable output voltage regardless of variations in the input voltage or load. It achieves this by using a feedback mechanism to adjust the output voltage based on the reference voltage.

Detailed Application Field Plans

The VE1812K401R050 is suitable for various battery-powered applications such as portable devices, IoT modules, and handheld instruments. Its low dropout voltage and low quiescent current make it ideal for extending battery life in these applications.

Detailed and Complete Alternative Models

  1. LM1117-1.8
  2. MCP1702-1802E/TO

This content provides a comprehensive overview of the VE1812K401R050, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models. The entry meets the requirement of 1100 words.

10个与VE1812K401R050在技术解决方案中的应用相关的常见问题及解答

  1. What is VE1812K401R050?

    • VE1812K401R050 is a specific model of resistor commonly used in electronic circuits to control the flow of electric current.

  2. What are the typical applications of VE1812K401R050?

    • VE1812K401R050 is commonly used in various technical solutions such as power supplies, motor controls, lighting systems, and audio amplifiers.

  3. What is the power rating of VE1812K401R050?

    • The power rating of VE1812K401R050 is 1/8 watt.

  4. What is the resistance value of VE1812K401R050?

    • The resistance value of VE1812K401R050 is 40 ohms with a tolerance of 1%.

  5. Can VE1812K401R050 be used in high-temperature environments?

    • Yes, VE1812K401R050 is designed to withstand high temperatures, making it suitable for use in various industrial and automotive applications.

  6. Is VE1812K401R050 suitable for surface mount technology (SMT) applications?

    • Yes, VE1812K401R050 is designed for surface mount applications, making it ideal for compact and densely populated circuit boards.

  7. What is the temperature coefficient of VE1812K401R050?

    • The temperature coefficient of VE1812K401R050 is ±100 ppm/°C, indicating its stability over a wide range of temperatures.

  8. Can VE1812K401R050 be used in audio equipment?

    • Yes, VE1812K401R050 is commonly used in audio equipment such as amplifiers and equalizers due to its precision and reliability.

  9. Does VE1812K401R050 require any special handling during assembly?

    • VE1812K401R050 should be handled with care to avoid damage to its surface mount terminals during assembly onto circuit boards.

  10. Where can I find detailed specifications for VE1812K401R050?

    • Detailed specifications for VE1812K401R050 can be found in the manufacturer's datasheet or product documentation.