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MP4KE27A
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MP4KE27A

Product Overview

Category

The MP4KE27A belongs to the category of electronic components, specifically a voltage regulator.

Use

It is used to regulate and stabilize the output voltage in electronic circuits.

Characteristics

  • Input Voltage Range: 3V to 40V
  • Output Voltage Range: 1.25V to 37V
  • Maximum Output Current: 3A
  • Low Dropout Voltage
  • Thermal Shutdown Protection
  • Short Circuit Protection

Package

The MP4KE27A comes in a TO-220 package.

Essence

The essence of the MP4KE27A lies in its ability to provide stable and regulated voltage output for various electronic applications.

Packaging/Quantity

It is typically packaged in reels or tubes and is available in varying quantities depending on the supplier.

Specifications

  • Input Voltage Range: 3V to 40V
  • Output Voltage Range: 1.25V to 37V
  • Output Current: Up to 3A
  • Dropout Voltage: 1.5V at 3A
  • Operating Temperature Range: -40°C to 125°C
  • Line Regulation: 0.05% (Typical)
  • Load Regulation: 0.1% (Typical)

Detailed Pin Configuration

The MP4KE27A has three pins: 1. Input (Vin) 2. Ground (GND) 3. Output (Vout)

Functional Features

  • Voltage Regulation: The MP4KE27A provides a stable output voltage even with variations in input voltage and load conditions.
  • Thermal Shutdown Protection: It includes built-in thermal shutdown protection to prevent damage from overheating.
  • Short Circuit Protection: The device is designed to withstand short circuit conditions, ensuring the safety of the connected circuitry.

Advantages and Disadvantages

Advantages

  • Wide Input Voltage Range
  • High Output Current Capability
  • Low Dropout Voltage
  • Built-in Protections

Disadvantages

  • Higher Cost Compared to Basic Linear Regulators
  • Larger Package Size

Working Principles

The MP4KE27A operates based on the principle of feedback control. It compares the actual output voltage to a reference voltage and adjusts the internal circuitry to maintain a constant output voltage.

Detailed Application Field Plans

The MP4KE27A is commonly used in various electronic devices and systems, including: - Power Supplies - Battery Charging Circuits - Automotive Electronics - Industrial Control Systems - Audio Amplifiers

Detailed and Complete Alternative Models

Some alternative models to the MP4KE27A include: - LM317 - LM338 - LT1083 - ADJ Adjustable Voltage Regulator

In summary, the MP4KE27A is a versatile voltage regulator with a wide input voltage range, high output current capability, and built-in protections, making it suitable for diverse electronic applications.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av MP4KE27A i tekniska lösningar

Sure, here are 10 common questions and answers related to the application of MP4KE27A in technical solutions:

  1. What is MP4KE27A?

    • MP4KE27A is a type of transient voltage suppressor diode used to protect electronic circuits from voltage spikes and transients.

  2. What is the maximum working voltage of MP4KE27A?

    • The maximum working voltage of MP4KE27A is 22.8V.

  3. What is the peak pulse power of MP4KE27A?

    • The peak pulse power of MP4KE27A is 400W.

  4. How does MP4KE27A protect electronic circuits?

    • MP4KE27A diverts excess current away from sensitive components when a voltage spike occurs, thus protecting the circuit.

  5. What are the typical applications of MP4KE27A?

    • MP4KE27A is commonly used in automotive electronics, industrial equipment, and consumer electronics for surge protection.

  6. What is the response time of MP4KE27A?

    • The response time of MP4KE27A is very fast, typically in the nanosecond range.

  7. Can MP4KE27A be used for overvoltage protection in power supplies?

    • Yes, MP4KE27A is suitable for overvoltage protection in power supplies and other sensitive electronic systems.

  8. Is MP4KE27A RoHS compliant?

    • Yes, MP4KE27A is RoHS compliant, making it suitable for use in environmentally conscious applications.

  9. What is the operating temperature range of MP4KE27A?

    • The operating temperature range of MP4KE27A is typically -55°C to 150°C.

  10. Can MP4KE27A be used in high-speed data lines for ESD protection?

    • Yes, MP4KE27A can be used in high-speed data lines to provide ESD (electrostatic discharge) protection for sensitive components.

I hope these questions and answers are helpful! Let me know if you need further assistance.