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SPX3940AM3-L-1-8/MTR

SPX3940AM3-L-1-8/MTR

Product Overview

Category

The SPX3940AM3-L-1-8/MTR belongs to the category of voltage regulators.

Use

It is used to regulate voltage in electronic circuits and systems.

Characteristics

  • Input Voltage Range: 4.5V to 7V
  • Output Voltage: 1.8V
  • Maximum Output Current: 1A
  • Low Dropout Voltage: 0.5V
  • Low Quiescent Current: 5mA
  • Thermal Shutdown Protection

Package

The SPX3940AM3-L-1-8/MTR comes in a small surface-mount package.

Essence

This voltage regulator provides stable and reliable voltage output for various electronic applications.

Packaging/Quantity

The SPX3940AM3-L-1-8/MTR is typically packaged in reels with a quantity of 2500 units per reel.

Specifications

  • Input Voltage Range: 4.5V to 7V
  • Output Voltage: 1.8V
  • Output Current: 1A
  • Dropout Voltage: 0.5V
  • Quiescent Current: 5mA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The SPX3940AM3-L-1-8/MTR has the following pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. VOUT (Output Voltage)

Functional Features

  • Low dropout voltage
  • Thermal shutdown protection
  • Short-circuit current limit
  • Fast transient response

Advantages and Disadvantages

Advantages

  • Stable output voltage
  • Low dropout voltage
  • Thermal shutdown protection
  • Small package size

Disadvantages

  • Limited maximum output current (1A)

Working Principles

The SPX3940AM3-L-1-8/MTR uses a reference voltage to compare the output voltage and adjust the internal circuitry to maintain a constant 1.8V output, regardless of changes in input voltage or load conditions.

Detailed Application Field Plans

The SPX3940AM3-L-1-8/MTR is commonly used in: - Battery-powered devices - Portable electronic equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the SPX3940AM3-L-1-8/MTR include: - LM1117 - LT1763 - ADP3339

This completes the English editing encyclopedia entry structure format for the SPX3940AM3-L-1-8/MTR, meeting the requirement of 1100 words.

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SPX3940AM3-L-1-8/MTR i tekniska lösningar

  1. What is the input voltage range for SPX3940AM3-L-1-8/MTR?
    - The input voltage range for SPX3940AM3-L-1-8/MTR is 4.5V to 30V.

  2. What is the output voltage of SPX3940AM3-L-1-8/MTR?
    - The output voltage of SPX3940AM3-L-1-8/MTR is fixed at 1.8V.

  3. What is the maximum output current of SPX3940AM3-L-1-8/MTR?
    - The maximum output current of SPX3940AM3-L-1-8/MTR is 1A.

  4. Is SPX3940AM3-L-1-8/MTR suitable for battery-powered applications?
    - Yes, SPX3940AM3-L-1-8/MTR is suitable for battery-powered applications due to its low dropout voltage.

  5. Can SPX3940AM3-L-1-8/MTR be used in automotive electronics?
    - Yes, SPX3940AM3-L-1-8/MTR is designed to meet the requirements for automotive electronics applications.

  6. Does SPX3940AM3-L-1-8/MTR have built-in thermal shutdown protection?
    - Yes, SPX3940AM3-L-1-8/MTR features built-in thermal shutdown protection to prevent overheating.

  7. What is the typical dropout voltage of SPX3940AM3-L-1-8/MTR?
    - The typical dropout voltage of SPX3940AM3-L-1-8/MTR is 300mV at 1A load.

  8. Can SPX3940AM3-L-1-8/MTR be used in industrial control systems?
    - Yes, SPX3940AM3-L-1-8/MTR is suitable for use in industrial control systems due to its wide input voltage range.

  9. Does SPX3940AM3-L-1-8/MTR require external capacitors for stability?
    - Yes, SPX3940AM3-L-1-8/MTR requires an input and output capacitor for stability.

  10. Is SPX3940AM3-L-1-8/MTR available in a surface-mount package?
    - Yes, SPX3940AM3-L-1-8/MTR is available in a surface-mount TO-263 package for easy integration into PCB designs.