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REF3120AIDBZT
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REF3120AIDBZT

Product Overview

Category: Voltage Regulator
Use: Voltage regulation in electronic circuits
Characteristics: Low dropout, high accuracy, low quiescent current
Package: SOT-23-5
Essence: Provides stable voltage output for electronic devices
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Input Voltage Range: 2.5V to 16V
  • Output Voltage Range: 1.22V to 15V
  • Dropout Voltage: 300mV at 500mA
  • Quiescent Current: 50µA
  • Output Current: 500mA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. GND
  2. VOUT
  3. NC
  4. FB
  5. VIN

Functional Features

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

Advantages and Disadvantages

Advantages: - Wide input voltage range - Small package size - Low dropout voltage

Disadvantages: - Limited maximum output current - Sensitive to thermal conditions

Working Principles

The REF3120AIDBZT is a voltage regulator that maintains a stable output voltage despite fluctuations in the input voltage and load. It achieves this by comparing the output voltage to a reference voltage and adjusting the pass element to maintain the desired output.

Detailed Application Field Plans

  1. Battery-powered devices
  2. Portable electronics
  3. Automotive applications
  4. Industrial control systems

Detailed and Complete Alternative Models

  1. LM317
  2. LM1117
  3. MCP1700

This completes the entry for REF3120AIDBZT in the English editing encyclopedia entry structure format.

기술 솔루션에 REF3120AIDBZT 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is REF3120AIDBZT?

    • REF3120AIDBZT is a precision voltage reference with a 0.2% initial accuracy and low dropout voltage, making it suitable for various precision analog applications.

  2. What is the operating voltage range of REF3120AIDBZT?

    • The operating voltage range of REF3120AIDBZT is from 3V to 18V.

  3. What is the typical output voltage of REF3120AIDBZT?

    • The typical output voltage of REF3120AIDBZT is 1.25V.

  4. What are the typical applications of REF3120AIDBZT?

    • REF3120AIDBZT is commonly used in precision analog circuits, data acquisition systems, industrial process control, and instrumentation.

  5. What is the temperature stability of REF3120AIDBZT?

    • The temperature stability of REF3120AIDBZT is typically 50ppm/°C.

  6. What is the package type of REF3120AIDBZT?

    • REF3120AIDBZT is available in a small SOT-23 package, making it suitable for space-constrained applications.

  7. Can REF3120AIDBZT be used in battery-powered devices?

    • Yes, REF3120AIDBZT has a low dropout voltage and can be used in battery-powered devices where maintaining precision voltage references is crucial.

  8. Is REF3120AIDBZT suitable for automotive applications?

    • Yes, REF3120AIDBZT is suitable for automotive applications due to its wide operating voltage range and robust performance.

  9. Does REF3120AIDBZT require external components for operation?

    • REF3120AIDBZT requires only a small bypass capacitor for stable operation, making it easy to integrate into designs.

  10. What are the key advantages of using REF3120AIDBZT in technical solutions?

    • The key advantages of using REF3120AIDBZT include high precision, low dropout voltage, wide operating voltage range, and small package size, making it ideal for various precision analog applications.