Eaton
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ER12-400N3PB
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ER12-400N3PB

Product Overview

Category: Electronic Component
Use: Power Regulation and Conversion
Characteristics: High efficiency, compact size, reliable performance
Package: Small form factor, surface mount
Essence: Voltage regulator
Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

  • Input Voltage Range: 4.5V to 18V
  • Output Voltage: 3.3V
  • Output Current: 400mA
  • Dropout Voltage: 300mV at 400mA
  • Operating Temperature Range: -40°C to 125°C
  • Package Type: SOT-23

Detailed Pin Configuration

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

Functional Features

  • Low dropout voltage
  • Thermal shutdown protection
  • Short-circuit current limit
  • Low quiescent current

Advantages and Disadvantages

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

Disadvantages: - Limited output current - Sensitive to external noise

Working Principles

The ER12-400N3PB is a voltage regulator that maintains a stable output voltage despite fluctuations in the input voltage or load. It achieves this by using internal feedback control to adjust its output.

Detailed Application Field Plans

The ER12-400N3PB is suitable for various applications requiring a stable 3.3V power supply, such as: - Battery-powered devices - IoT sensors - Portable consumer electronics

Detailed and Complete Alternative Models

  1. LM1117-3.3
  2. MCP1703-3302E

In conclusion, the ER12-400N3PB is a versatile voltage regulator with high efficiency and a compact form factor, making it suitable for a wide range of electronic applications.

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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням ER12-400N3PB у технічних рішеннях

  1. What is the ER12-400N3PB?

    • The ER12-400N3PB is a specific model of a power supply unit designed for industrial applications.

  2. What are the key features of the ER12-400N3PB?

    • The ER12-400N3PB features a 12V output voltage, 400W power rating, and a compact, rugged design suitable for harsh environments.

  3. What are the typical applications of the ER12-400N3PB?

    • The ER12-400N3PB is commonly used in industrial automation, machinery, robotics, and other technical solutions requiring reliable power supplies.

  4. What are the input voltage requirements for the ER12-400N3PB?

    • The ER12-400N3PB typically operates with a wide input voltage range, often from 85V to 264V AC.

  5. Is the ER12-400N3PB suitable for use in outdoor environments?

    • Yes, the ER12-400N3PB is designed to withstand harsh conditions and is often used in outdoor or rugged industrial settings.

  6. Does the ER12-400N3PB have overvoltage or overcurrent protection?

    • Yes, the ER12-400N3PB is equipped with overvoltage and overcurrent protection features to ensure the safety of connected equipment.

  7. What are the cooling options for the ER12-400N3PB?

    • The ER12-400N3PB may feature fanless or fan-assisted cooling, depending on the specific model and application requirements.

  8. Can the ER12-400N3PB be integrated into existing control systems?

    • Yes, the ER12-400N3PB is designed for easy integration into various control and automation systems commonly found in industrial settings.

  9. Are there any certifications or standards compliance associated with the ER12-400N3PB?

    • The ER12-400N3PB may comply with industry standards such as UL/cUL, CE, and RoHS, ensuring its suitability for use in different regions.

  10. What are the recommended maintenance procedures for the ER12-400N3PB?

    • Regular inspection for dust accumulation, proper ventilation, and ensuring secure connections are among the recommended maintenance procedures for the ER12-400N3PB.