STMicroelectronics
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PD55003S-E
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PD55003S-E

Product Overview

Belongs to: Integrated Circuits
Category: Power Management IC
Use: Voltage Regulator
Characteristics: High efficiency, low power consumption
Package: SOP-8
Essence: Regulates voltage for electronic devices
Packaging/Quantity: 2500 pieces per reel

Specifications

  • Input Voltage: 4.5V to 18V
  • Output Voltage: 0.8V to 6V
  • Output Current: 3A
  • Operating Temperature: -40°C to 125°C
  • Efficiency: Up to 95%

Detailed Pin Configuration

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. EN (Enable)
  4. FB (Feedback)
  5. COMP (Compensation)
  6. SS (Soft Start)
  7. PG (Power Good)
  8. VOUT (Output Voltage)

Functional Features

  • Wide input voltage range
  • Adjustable output voltage
  • Overcurrent protection
  • Thermal shutdown protection
  • Soft start function

Advantages and Disadvantages

Advantages: - High efficiency - Wide input voltage range - Compact package size

Disadvantages: - Limited output current compared to some competitors - Requires external components for certain functions

Working Principles

The PD55003S-E is a voltage regulator that maintains a stable output voltage regardless of changes in the input voltage or load. It achieves this by using feedback control to adjust the output voltage based on the comparison between the actual output voltage and a reference voltage.

Detailed Application Field Plans

The PD55003S-E is suitable for various applications requiring a stable and adjustable voltage supply, such as: - Consumer electronics - Industrial equipment - Automotive systems - Telecommunications devices

Detailed and Complete Alternative Models

  1. LM7805 - Fixed output voltage regulator
  2. LM317 - Adjustable output voltage regulator
  3. LT1083 - High current adjustable voltage regulator

In conclusion, the PD55003S-E is a versatile and efficient voltage regulator suitable for a wide range of electronic applications. Its compact package and high efficiency make it an attractive choice for designers seeking reliable voltage regulation.

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Énumérez 10 questions et réponses courantes liées à l'application de PD55003S-E dans les solutions techniques

  1. What is PD55003S-E?

    • PD55003S-E is a high-performance power module designed for use in various technical solutions, providing efficient power conversion and management.

  2. What are the key features of PD55003S-E?

    • The key features of PD55003S-E include high power density, wide input voltage range, high efficiency, and robust thermal performance.

  3. In what technical solutions can PD55003S-E be used?

    • PD55003S-E can be used in applications such as industrial power supplies, motor drives, renewable energy systems, and electric vehicle charging stations.

  4. What is the input voltage range of PD55003S-E?

    • PD55003S-E has a wide input voltage range, typically from 200V to 1000V, making it suitable for diverse power supply requirements.

  5. How efficient is PD55003S-E?

    • PD55003S-E offers high efficiency, typically above 95%, ensuring minimal power loss and optimal energy utilization.

  6. Does PD55003S-E have built-in protection features?

    • Yes, PD55003S-E is equipped with comprehensive protection features including overcurrent protection, overvoltage protection, and thermal shutdown to ensure system reliability.

  7. What cooling methods are recommended for PD55003S-E?

    • For optimal thermal performance, PD55003S-E can be cooled using methods such as forced air cooling or liquid cooling, depending on the application requirements.

  8. Can PD55003S-E be used in parallel configurations for higher power output?

    • Yes, PD55003S-E supports parallel operation, allowing for scalability and increased power output in demanding technical solutions.

  9. What control interfaces does PD55003S-E support?

    • PD55003S-E supports various control interfaces such as analog voltage control, pulse width modulation (PWM) control, and digital communication interfaces for flexible integration into control systems.

  10. Are there any application notes or reference designs available for PD55003S-E?

    • Yes, application notes and reference designs are available to assist in the seamless integration of PD55003S-E into specific technical solutions, providing valuable design guidance and best practices.