STMicroelectronics
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PD55003STR-E
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PD55003STR-E

Product Overview

Category: Integrated Circuit
Use: Power Management
Characteristics: High efficiency, low power consumption
Package: TO-220
Essence: Voltage Regulator
Packaging/Quantity: 1 piece

Specifications

  • Input Voltage: 4.5V to 18V
  • Output Voltage: 3.3V
  • Output Current: 3A
  • Dropout Voltage: 0.23V at 3A
  • Operating Temperature: -40°C to 125°C

Detailed Pin Configuration

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. VOUT (Output Voltage)

Functional Features

  • Overcurrent Protection
  • Thermal Shutdown
  • Adjustable Output Voltage
  • Fast Transient Response

Advantages and Disadvantages

Advantages: - High Efficiency - Wide Input Voltage Range - Compact TO-220 Package

Disadvantages: - Higher Dropout Voltage compared to some alternatives - Limited output current compared to higher power ICs

Working Principles

The PD55003STR-E is a voltage regulator that maintains a stable output voltage despite fluctuations in the input voltage or load. It achieves this by using a feedback loop to adjust the output voltage based on the comparison between a reference voltage and the actual output voltage.

Detailed Application Field Plans

The PD55003STR-E is suitable for various applications requiring a stable 3.3V power supply, such as: - Industrial Control Systems - Automotive Electronics - Telecommunications Equipment - Power Supplies

Detailed and Complete Alternative Models

  1. LM1117-3.3

    • Category: Integrated Circuit
    • Use: Voltage Regulator
    • Characteristics: Low dropout voltage, SOT-223 package
    • Packaging/Quantity: 1 piece

  2. LM317

    • Category: Integrated Circuit
    • Use: Adjustable Voltage Regulator
    • Characteristics: Adjustable output voltage, TO-220 package
    • Packaging/Quantity: 1 piece

  3. L78S33CV

    • Category: Integrated Circuit
    • Use: Voltage Regulator
    • Characteristics: High efficiency, TO-220 package
    • Packaging/Quantity: 1 piece

This completes the entry for PD55003STR-E, covering its product details, specifications, features, advantages, disadvantages, working principles, application field plans, and alternative models.

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  1. What is PD55003STR-E?

    • PD55003STR-E is a high-performance power management integrated circuit (PMIC) designed for use in various technical solutions, such as portable electronic devices and industrial applications.

  2. What are the key features of PD55003STR-E?

    • The key features of PD55003STR-E include multiple voltage regulators, power sequencing, power monitoring, and protection features to ensure reliable and efficient power management.

  3. How does PD55003STR-E benefit technical solutions?

    • PD55003STR-E offers high efficiency, compact size, and robust power management capabilities, making it ideal for extending battery life and ensuring stable power supply in diverse applications.

  4. What types of technical solutions can PD55003STR-E be used in?

    • PD55003STR-E is suitable for a wide range of applications, including smartphones, tablets, wearable devices, IoT devices, industrial automation, and other portable or battery-powered systems.

  5. Is PD55003STR-E compatible with different battery chemistries?

    • Yes, PD55003STR-E supports various battery chemistries, including lithium-ion, lithium-polymer, and other rechargeable battery types commonly used in technical solutions.

  6. Does PD55003STR-E support fast charging technology?

    • Yes, PD55003STR-E integrates fast charging support, enabling rapid and efficient recharging of batteries in devices that require quick turnaround times.

  7. What kind of protection features does PD55003STR-E offer?

    • PD55003STR-E provides overvoltage protection, undervoltage lockout, thermal shutdown, and short-circuit protection to safeguard the device and its components from potential damage.

  8. Can PD55003STR-E be easily integrated into existing technical solutions?

    • Yes, PD55003STR-E is designed for ease of integration, offering flexible configuration options and compatibility with standard design practices.

  9. Are there any specific design considerations when using PD55003STR-E?

    • Designers should consider input voltage requirements, load current demands, thermal management, and layout guidelines to maximize the performance and reliability of PD55003STR-E in their applications.

  10. Where can I find detailed technical documentation for PD55003STR-E?

    • Detailed technical documentation, including datasheets, application notes, and reference designs for PD55003STR-E, can be obtained from the manufacturer's website or through authorized distributors.