STMicroelectronics
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PD55003L-E
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PD55003L-E

Product Overview

Belongs to: Integrated Circuits
Category: Power Management IC
Use: Voltage Regulator
Characteristics: High efficiency, low power consumption
Package: TO-220
Essence: Regulates voltage for electronic devices
Packaging/Quantity: 1 piece per package

Specifications

  • Input Voltage: 4.5V to 18V
  • Output Voltage: 0.8V to 16V
  • Output Current: 3A
  • Dropout Voltage: 0.23V at 3A
  • Quiescent Current: 85µA
  • Operating Temperature: -40°C to 125°C

Detailed Pin Configuration

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. FB (Feedback)
  4. EN (Enable)
  5. VOUT (Output Voltage)

Functional Features

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

Advantages and Disadvantages

Advantages: - High efficiency - Low power consumption - Wide operating temperature range - Overcurrent and thermal protection

Disadvantages: - Relatively high quiescent current - Limited output current compared to some alternatives

Working Principles

The PD55003L-E is a voltage regulator that maintains a stable output voltage regardless of variations in the input voltage or load. It achieves this by using feedback to adjust its internal circuitry, ensuring a consistent output.

Detailed Application Field Plans

The PD55003L-E is suitable for various applications requiring a stable voltage supply, such as: - Battery-powered devices - Automotive electronics - Industrial control systems - Telecommunications equipment

Detailed and Complete Alternative Models

  1. LM7805 - Fixed output voltage, higher quiescent current
  2. LM317 - Adjustable output voltage, lower dropout voltage
  3. LT1083 - Higher output current, larger package size

In conclusion, the PD55003L-E is a versatile voltage regulator with wide application potential, offering high efficiency and reliable performance within its specified parameters.

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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням PD55003L-E у технічних рішеннях

  1. What is PD55003L-E?

    • PD55003L-E is a high-performance power management IC designed for use in various technical solutions, such as industrial automation, automotive electronics, and consumer electronics.

  2. What are the key features of PD55003L-E?

    • The key features of PD55003L-E include high efficiency, wide input voltage range, overcurrent protection, thermal shutdown, and adjustable output voltage.

  3. How does PD55003L-E contribute to industrial automation?

    • PD55003L-E can be used in industrial automation applications to efficiently manage power distribution, control motor drives, and provide reliable power to sensors and actuators.

  4. In what ways can PD55003L-E be utilized in automotive electronics?

    • PD55003L-E can be integrated into automotive electronic systems to regulate power supply for infotainment systems, lighting, and other vehicle components.

  5. What benefits does PD55003L-E offer in consumer electronics?

    • In consumer electronics, PD55003L-E can help improve energy efficiency, extend battery life, and enhance overall system reliability.

  6. Is PD55003L-E suitable for battery-powered devices?

    • Yes, PD55003L-E is well-suited for battery-powered devices due to its low quiescent current and ability to operate with a wide input voltage range.

  7. Can PD55003L-E handle high-current applications?

    • Yes, PD55003L-E is capable of handling high-current applications with its overcurrent protection feature and robust design.

  8. What are the typical input voltage ranges supported by PD55003L-E?

    • PD55003L-E supports typical input voltage ranges from 4.5V to 60V, making it versatile for a wide range of applications.

  9. Does PD55003L-E have built-in thermal protection?

    • Yes, PD55003L-E includes thermal shutdown protection to prevent overheating and ensure safe operation in various environments.

  10. How can PD55003L-E be integrated into a technical solution for optimal performance?

    • PD55003L-E can be integrated into a technical solution by following the manufacturer's guidelines for layout, thermal management, and proper component selection to achieve optimal performance and reliability.