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REF3318AIDCKR
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REF3318AIDCKR

Product Overview

Category: Voltage Regulator
Use: Provides a stable output voltage for electronic circuits
Characteristics: Low dropout, high accuracy, low quiescent current
Package: DCK (SOT-23)
Essence: Integrated LDO voltage regulator
Packaging/Quantity: Tape & Reel (3000 units)

Specifications

  • Input Voltage Range: 2.5V to 16V
  • Output Voltage Range: 1.2V to 15V
  • Dropout Voltage: 250mV at 150mA
  • Quiescent Current: 40µA
  • Load Regulation: 0.05% typical
  • Line Regulation: 0.02% typical
  • Thermal Shutdown Protection

Detailed Pin Configuration

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. EN (Enable)
  4. NC (No Connection)
  5. VOUT (Output Voltage)

Functional Features

  • Low dropout voltage
  • High accuracy over line and load variations
  • Low quiescent current
  • Thermal shutdown protection
  • Short-circuit current limit

Advantages

  • Wide input voltage range
  • Small package size
  • Low dropout voltage
  • Excellent line and load regulation

Disadvantages

  • Limited maximum output current
  • Sensitive to thermal considerations

Working Principles

The REF3318AIDCKR is a low-dropout voltage regulator that maintains a stable output voltage by comparing the reference voltage with the feedback voltage. It adjusts the pass device to maintain the desired output voltage.

Detailed Application Field Plans

This voltage regulator is suitable for various applications such as battery-powered devices, portable instruments, and automotive electronics where a stable and accurate voltage supply is required.

Detailed and Complete Alternative Models

  • REF3330AIDCKT: 3V to 30V output voltage range
  • REF3340AIDCKT: 5V to 40V output voltage range
  • REF3360AIDCKT: 6V to 60V output voltage range

Note: The alternative models provide different output voltage ranges to cater to diverse application requirements.

This comprehensive entry provides detailed information about the REF3318AIDCKR voltage regulator, including its specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací REF3318AIDCKR v technických řešeních

  1. What is REF3318AIDCKR?

    • REF3318AIDCKR is a low-power, high-precision voltage reference with a 3.0V output voltage.

  2. What are the typical applications of REF3318AIDCKR?

    • It is commonly used in portable and battery-powered equipment, data acquisition systems, and precision instrumentation.

  3. What is the operating temperature range of REF3318AIDCKR?

    • The operating temperature range is from -40°C to 125°C.

  4. What is the output voltage tolerance of REF3318AIDCKR?

    • The output voltage tolerance is typically ±0.1%.

  5. What is the supply current of REF3318AIDCKR?

    • The supply current is typically 75µA.

  6. Can REF3318AIDCKR be used in automotive applications?

    • Yes, it is suitable for automotive applications due to its wide operating temperature range.

  7. What is the package type of REF3318AIDCKR?

    • It is available in a SC70-5 package.

  8. Does REF3318AIDCKR require an external capacitor for stability?

    • No, it does not require an external capacitor for stability.

  9. Is REF3318AIDCKR RoHS compliant?

    • Yes, it is RoHS compliant.

  10. What are the key features of REF3318AIDCKR?

    • Some key features include low dropout voltage, high accuracy, low quiescent current, and excellent line and load regulation.