ON Semiconductor
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NCP1580DR2G
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NCP1580DR2G

Product Overview

Category: Voltage Regulator
Use: Power management
Characteristics: High efficiency, low dropout voltage
Package: SOIC-8
Essence: Voltage regulator for various applications
Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

  • Input Voltage Range: 4.5V to 40V
  • Output Voltage Range: 1.25V to 37V
  • Output Current: 3A
  • Dropout Voltage: 0.5V at 3A
  • Quiescent Current: 100µA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. VIN (Pin 1): Input voltage
  2. GND (Pin 2): Ground
  3. FB (Pin 3): Feedback
  4. VOUT (Pin 4): Output voltage
  5. NC (Pin 5): No connection
  6. NC (Pin 6): No connection
  7. EN (Pin 7): Enable
  8. NC (Pin 8): No connection

Functional Features

  • Wide input voltage range
  • Low dropout voltage
  • Adjustable output voltage
  • Overcurrent protection
  • Thermal shutdown

Advantages and Disadvantages

Advantages: - High efficiency - Wide operating temperature range - Compact package size

Disadvantages: - Limited output current compared to some alternatives - Higher quiescent current than some competitors

Working Principles

The NCP1580DR2G is a voltage regulator that maintains a stable output voltage regardless of changes in the input voltage or load. It achieves this by using a feedback loop to adjust the output voltage based on the comparison between the actual output voltage and a reference voltage.

Detailed Application Field Plans

The NCP1580DR2G is suitable for a wide range of applications including: - Industrial power supplies - Automotive electronics - Battery-powered devices - LED lighting systems - Distributed power systems

Detailed and Complete Alternative Models

Some alternative models to the NCP1580DR2G include: - LM317: A popular adjustable linear voltage regulator with similar characteristics - LM7805: Fixed 5V linear voltage regulator commonly used in electronic circuits - LT1083: High current adjustable linear voltage regulator with low dropout voltage

This completes the requested content structure for the NCP1580DR2G entry in the English editing encyclopedia format.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de NCP1580DR2G en soluciones técnicas

  1. What is the NCP1580DR2G?

    • The NCP1580DR2G is a high-performance, low dropout voltage regulator designed for various technical solutions.

  2. What are the key features of the NCP1580DR2G?

    • The NCP1580DR2G features a low dropout voltage, high output accuracy, and a wide input voltage range, making it suitable for a variety of applications.

  3. What is the typical application of the NCP1580DR2G?

    • The NCP1580DR2G is commonly used in battery-powered devices, portable equipment, and other applications requiring a regulated power supply.

  4. What is the maximum input voltage supported by the NCP1580DR2G?

    • The NCP1580DR2G can typically support input voltages up to 18V, making it suitable for a wide range of power sources.

  5. What is the output current capability of the NCP1580DR2G?

    • The NCP1580DR2G can provide a maximum output current of up to 3A, making it suitable for powering a variety of loads.

  6. Does the NCP1580DR2G require any external components for operation?

    • Yes, the NCP1580DR2G requires external capacitors and resistors for stable and reliable operation.

  7. Is the NCP1580DR2G suitable for automotive applications?

    • Yes, the NCP1580DR2G is designed to meet the requirements for automotive applications, including those with extended temperature ranges.

  8. What protection features does the NCP1580DR2G offer?

    • The NCP1580DR2G includes overcurrent protection, thermal shutdown, and reverse battery protection to ensure safe and reliable operation.

  9. Can the NCP1580DR2G be used in conjunction with a microcontroller or other digital control circuitry?

    • Yes, the NCP1580DR2G can be easily integrated with digital control circuitry to provide precise voltage regulation in complex systems.

  10. Where can I find detailed application notes and design resources for the NCP1580DR2G?

    • Detailed application notes and design resources for the NCP1580DR2G can be found on the manufacturer's website or in the product datasheet.