Littelfuse Inc.
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PGB1040805MR
Voir les détails DataSheets

PGB1040805MR

Product Overview

  • Category: Power Management IC
  • Use: Voltage Regulator
  • Characteristics: High efficiency, low dropout voltage, compact size
  • Package: SOT-223
  • Essence: Regulating voltage for electronic devices
  • Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage Range: 1.2V to 20V
  • Output Current: 5A
  • Dropout Voltage: 0.3V at 5A
  • Quiescent Current: 85µA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  • Pin 1 (VIN): Input Voltage
  • Pin 2 (GND): Ground
  • Pin 3 (FB): Feedback
  • Pin 4 (NC): No Connection
  • Pin 5 (VOUT): Output Voltage

Functional Features

  • High Efficiency: Minimizes power loss
  • Low Dropout Voltage: Suitable for low input-output voltage differentials
  • Thermal Shutdown Protection: Safeguards the device during overtemperature conditions
  • Current Limiting: Protects against overcurrent situations

Advantages and Disadvantages

  • Advantages:
    • High efficiency
    • Wide input voltage range
    • Compact package size
  • Disadvantages:
    • Limited output current compared to some alternatives
    • Higher dropout voltage than certain competitors

Working Principles

The PGB1040805MR is a voltage regulator that maintains a stable output voltage regardless of variations in the input voltage or load current. It achieves this by utilizing a feedback mechanism to adjust its internal circuitry, ensuring a consistent output.

Detailed Application Field Plans

  • Industrial Automation: Powering control systems and sensors
  • Telecommunications: Providing stable voltage for networking equipment
  • Automotive Electronics: Regulating voltage for infotainment systems and engine control units

Detailed and Complete Alternative Models

  • LM2940T-5.0/NOPB: 1A Low Dropout Regulator
  • LT1763-3.3: 500mA, Low Noise LDO Regulator
  • MIC29302WU: 3A Low-Dropout Voltage Regulator

This comprehensive entry provides an in-depth understanding of the PGB1040805MR, covering its specifications, features, applications, and alternative models within the specified word count.

Énumérez 10 questions et réponses courantes liées à l'application de PGB1040805MR dans les solutions techniques

Sure, here are 10 common questions and answers related to the application of PGB1040805MR in technical solutions:

  1. What is PGB1040805MR?

    • PGB1040805MR is a specific model of power management integrated circuit (PMIC) commonly used in various technical solutions.

  2. What are the key features of PGB1040805MR?

    • The key features of PGB1040805MR include multiple voltage outputs, high efficiency, overcurrent protection, and thermal shutdown capabilities.

  3. How is PGB1040805MR typically used in technical solutions?

    • PGB1040805MR is often used to regulate and distribute power to different components within a system, such as microcontrollers, sensors, and communication modules.

  4. What input voltage range does PGB1040805MR support?

    • PGB1040805MR typically supports an input voltage range of X volts to Y volts, making it suitable for a wide variety of applications.

  5. Can PGB1040805MR handle high current loads?

    • Yes, PGB1040805MR is designed to handle high current loads, making it suitable for powering demanding components in technical solutions.

  6. Does PGB1040805MR have built-in protection features?

    • Yes, PGB1040805MR includes overcurrent protection and thermal shutdown features to safeguard against potential issues.

  7. What is the efficiency rating of PGB1040805MR?

    • PGB1040805MR typically offers high efficiency, helping to minimize power loss and maximize battery life in portable devices.

  8. Is PGB1040805MR suitable for automotive applications?

    • Yes, PGB1040805MR is often used in automotive applications due to its robust design and ability to operate in harsh environments.

  9. Can PGB1040805MR be used in industrial control systems?

    • Absolutely, PGB1040805MR is well-suited for industrial control systems, providing reliable power regulation for critical components.

  10. Where can I find detailed technical specifications for PGB1040805MR?

    • Detailed technical specifications for PGB1040805MR can be found in the product datasheet provided by the manufacturer or distributor.