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LM2645MTD/NOPB

LM2645MTD/NOPB

Product Overview

Category

The LM2645MTD/NOPB belongs to the category of voltage regulators.

Use

It is used to regulate voltage in electronic circuits and power supplies.

Characteristics

  • Input Voltage Range: 4.5V to 42V
  • Output Voltage Range: 1.24V to 37V
  • Maximum Output Current: 3A
  • Low Dropout Voltage: 0.6V at 3A
  • Adjustable Output Voltage
  • Thermal Shutdown Protection

Package

The LM2645MTD/NOPB comes in a thermally-enhanced, 10-pin MSOP package.

Essence

The essence of LM2645MTD/NOPB lies in its ability to efficiently regulate voltage with low dropout voltage and thermal protection.

Packaging/Quantity

The LM2645MTD/NOPB is typically available in reels with a quantity of 2500 units per reel.

Specifications

  • Input Voltage Range: 4.5V to 42V
  • Output Voltage Range: 1.24V to 37V
  • Maximum Output Current: 3A
  • Dropout Voltage: 0.6V at 3A
  • Operating Temperature Range: -40°C to 125°C
  • Package Type: MSOP-10

Detailed Pin Configuration

The LM2645MTD/NOPB has the following pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. FB (Feedback) 4. EN (Enable) 5. SS/TR (Soft-Start/Tracking) 6. VOUT (Output Voltage) 7. PG (Power Good) 8. NC (No Connection) 9. NC (No Connection) 10. VREF (Reference Voltage)

Functional Features

  • Wide Input Voltage Range
  • Adjustable Output Voltage
  • Low Dropout Voltage
  • Thermal Shutdown Protection
  • Power Good Indicator

Advantages and Disadvantages

Advantages

  • Wide input voltage range allows for versatile applications
  • Adjustable output voltage provides flexibility
  • Low dropout voltage ensures efficient power conversion
  • Thermal shutdown protection enhances reliability
  • Power good indicator for monitoring output status

Disadvantages

  • Limited maximum output current compared to some high-power applications
  • Requires careful consideration of thermal management due to high power dissipation

Working Principles

The LM2645MTD/NOPB operates by regulating the input voltage to provide a stable output voltage. It uses feedback control to adjust the output voltage based on the reference voltage and the desired output level. The device also incorporates thermal shutdown protection to prevent damage from excessive heat.

Detailed Application Field Plans

The LM2645MTD/NOPB is well-suited for various applications including: - Battery-powered devices - Industrial automation systems - Automotive electronics - Telecommunications equipment - LED lighting systems

Detailed and Complete Alternative Models

Some alternative models to LM2645MTD/NOPB include: - LM2940CT-5.0/NOPB - LM317T/NOPB - LM7805CT/NOPB - LM1117MPX-ADJ/NOPB

In conclusion, the LM2645MTD/NOPB is a versatile voltage regulator with a wide input voltage range, adjustable output voltage, and thermal protection, making it suitable for diverse electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de LM2645MTD/NOPB en soluciones técnicas

  1. Question: What is the maximum input voltage for LM2645MTD/NOPB?
    Answer: The maximum input voltage for LM2645MTD/NOPB is 42V.

  2. Question: What is the typical output current capability of LM2645MTD/NOPB?
    Answer: The typical output current capability of LM2645MTD/NOPB is 1.5A.

  3. Question: Can LM2645MTD/NOPB be used in automotive applications?
    Answer: Yes, LM2645MTD/NOPB is suitable for automotive applications.

  4. Question: What is the operating temperature range for LM2645MTD/NOPB?
    Answer: The operating temperature range for LM2645MTD/NOPB is -40°C to 125°C.

  5. Question: Does LM2645MTD/NOPB have built-in overcurrent protection?
    Answer: Yes, LM2645MTD/NOPB features built-in overcurrent protection.

  6. Question: Is LM2645MTD/NOPB suitable for use in industrial control systems?
    Answer: Yes, LM2645MTD/NOPB is suitable for use in industrial control systems.

  7. Question: What is the typical efficiency of LM2645MTD/NOPB?
    Answer: The typical efficiency of LM2645MTD/NOPB is 90%.

  8. Question: Can LM2645MTD/NOPB be used in battery-powered applications?
    Answer: Yes, LM2645MTD/NOPB can be used in battery-powered applications.

  9. Question: Does LM2645MTD/NOPB require an external compensation network?
    Answer: No, LM2645MTD/NOPB does not require an external compensation network.

  10. Question: What is the package type of LM2645MTD/NOPB?
    Answer: LM2645MTD/NOPB is available in a PowerPAD™ SOIC-8 package.