Microsemi Corporation
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MP4KE15AE3
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MP4KE15AE3

Product Overview

Category

The MP4KE15AE3 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, ensuring a consistent and reliable power supply.

Characteristics

  • Package: TO-220
  • Essence: Voltage regulation
  • Packaging/Quantity: Typically sold in reels or tubes, with varying quantities depending on the supplier.

Specifications

  • Input Voltage Range: 4.5V to 40V
  • Output Voltage Range: 1.25V to 37V
  • Output Current: Up to 3A
  • Dropout Voltage: 1.5V
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The MP4KE15AE3 typically has three pins: 1. Input (VIN): Connects to the input voltage source. 2. Output (VOUT): Provides the regulated output voltage. 3. Ground (GND): Serves as the reference point for the input and output connections.

Functional Features

  • Voltage Regulation: Maintains a stable output voltage despite variations in the input voltage or load conditions.
  • Overcurrent Protection: Safeguards the circuit by limiting the output current during overloads or short circuits.
  • Thermal Shutdown: Prevents damage due to excessive heat by shutting down the regulator when temperatures exceed safe limits.

Advantages and Disadvantages

Advantages

  • Reliable voltage regulation
  • Overcurrent protection
  • Wide input voltage range

Disadvantages

  • Higher dropout voltage compared to some alternative models
  • Limited maximum output current

Working Principles

The MP4KE15AE3 utilizes a feedback control mechanism to compare the actual output voltage with a reference voltage. It adjusts the internal circuitry to maintain the desired output voltage, compensating for changes in the input voltage or load.

Detailed Application Field Plans

The MP4KE15AE3 is commonly used in various applications, including: - Power supplies for consumer electronics - Automotive electronics - Industrial control systems - Battery charging circuits

Detailed and Complete Alternative Models

Some alternative models to the MP4KE15AE3 include: - LM317: A popular adjustable voltage regulator with similar characteristics. - LM7805: Fixed 5V voltage regulator commonly used in low-power applications. - LT1083: High-current adjustable voltage regulator suitable for demanding loads.

In conclusion, the MP4KE15AE3 voltage regulator offers reliable performance and flexibility in various electronic applications, making it a valuable component in modern circuit design.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan MP4KE15AE3 dalam solusi teknis

  1. What is MP4KE15AE3?

    • MP4KE15AE3 is a type of transient voltage suppressor diode used to protect electronic circuits from voltage spikes and transients.

  2. What is the maximum voltage rating for MP4KE15AE3?

    • The maximum voltage rating for MP4KE15AE3 is 15V.

  3. What is the peak pulse power handling capability of MP4KE15AE3?

    • MP4KE15AE3 has a peak pulse power handling capability of 400 watts.

  4. How does MP4KE15AE3 protect electronic circuits?

    • MP4KE15AE3 clamps the voltage across the circuit by diverting excess current away from sensitive components, thus protecting them from damage.

  5. In what applications is MP4KE15AE3 commonly used?

    • MP4KE15AE3 is commonly used in telecommunications equipment, industrial automation, automotive electronics, and consumer electronics.

  6. What are the key features of MP4KE15AE3?

    • The key features of MP4KE15AE3 include low clamping voltage, fast response time, and high surge capability.

  7. Can MP4KE15AE3 be used for ESD protection?

    • Yes, MP4KE15AE3 can be used for electrostatic discharge (ESD) protection in electronic circuits.

  8. What is the operating temperature range for MP4KE15AE3?

    • The operating temperature range for MP4KE15AE3 is typically -55°C to +150°C.

  9. Is MP4KE15AE3 RoHS compliant?

    • Yes, MP4KE15AE3 is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  10. Are there any recommended layout considerations when using MP4KE15AE3 in a circuit?

    • It is recommended to minimize the length of the leads and traces connected to MP4KE15AE3 and to provide adequate thermal relief for efficient heat dissipation.

These questions and answers cover various aspects of MP4KE15AE3 and its application in technical solutions.