Microsemi Corporation
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MP5KE75A
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MP5KE75A

Product Overview

Category

The MP5KE75A belongs to the category of electronic components, specifically a voltage regulator.

Use

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

Characteristics

  • Input Voltage Range: 7V to 35V
  • Output Voltage: 5V
  • Maximum Output Current: 0.75A
  • Low Dropout Voltage
  • Thermal Shutdown Protection

Package

The MP5KE75A comes in a TO-252 package, also known as DPAK, which provides good thermal performance and ease of mounting on PCBs.

Essence

The essence of the MP5KE75A lies in its ability to provide a stable and regulated 5V output from a wide range of input voltages, making it suitable for diverse electronic applications.

Packaging/Quantity

The MP5KE75A is typically packaged in reels or tubes and is available in quantities suitable for both prototyping and production purposes.

Specifications

  • Input Voltage Range: 7V to 35V
  • Output Voltage: 5V ±2%
  • Maximum Output Current: 0.75A
  • Dropout Voltage: 1.2V at 0.75A
  • Operating Temperature Range: -40°C to 125°C
  • Line Regulation: 0.3% (Typical)
  • Load Regulation: 1% (Typical)

Detailed Pin Configuration

The MP5KE75A has three pins: 1. Vin (Input Voltage) 2. Vout (Output Voltage) 3. GND (Ground)

Functional Features

  • Wide Input Voltage Range
  • Low Dropout Voltage
  • Thermal Shutdown Protection
  • Short Circuit Protection
  • Reverse Polarity Protection

Advantages

  • Wide input voltage range allows for versatile applications
  • Low dropout voltage minimizes power dissipation
  • Thermal shutdown and short circuit protection enhance reliability
  • Reverse polarity protection safeguards against incorrect connections

Disadvantages

  • Limited maximum output current may not be suitable for high-power applications
  • Sensitive to excessive input voltage fluctuations

Working Principles

The MP5KE75A operates based on the principle of linear regulation, where it uses a pass transistor to control the output voltage by adjusting the resistance between the input and output terminals.

Detailed Application Field Plans

The MP5KE75A is well-suited for various applications, including: - Battery-powered devices - Automotive electronics - Industrial control systems - Portable consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the MP5KE75A include: - LM7805: A classic linear voltage regulator with similar specifications - LM2937: Low dropout voltage regulator suitable for battery-powered applications - LT1763: High-performance voltage regulator with low quiescent current

In conclusion, the MP5KE75A is a versatile voltage regulator with a wide input voltage range, making it suitable for a diverse range of electronic applications. Its compact package and functional features make it an essential component in various electronic designs.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi MP5KE75A dalam penyelesaian teknikal

  1. What is the MP5KE75A?

    • The MP5KE75A is a high-performance, low-inductance transient voltage suppressor diode designed to protect sensitive electronic equipment from voltage transients.

  2. What is the maximum clamping voltage of the MP5KE75A?

    • The maximum clamping voltage of the MP5KE75A is 121 volts at 10 amperes.

  3. What is the peak pulse power of the MP5KE75A?

    • The peak pulse power of the MP5KE75A is 500 watts for an 8/20μs waveform.

  4. What are the typical applications of the MP5KE75A?

    • The MP5KE75A is commonly used in telecommunications equipment, industrial controls, consumer electronics, and automotive electronics to protect against voltage transients.

  5. What is the operating temperature range of the MP5KE75A?

    • The MP5KE75A has an operating temperature range of -55°C to +175°C.

  6. What is the breakdown voltage of the MP5KE75A?

    • The breakdown voltage of the MP5KE75A is 64.4 volts.

  7. What is the response time of the MP5KE75A?

    • The response time of the MP5KE75A is less than 1 picosecond.

  8. Is the MP5KE75A RoHS compliant?

    • Yes, the MP5KE75A is RoHS compliant, making it suitable for use in environmentally conscious applications.

  9. Can the MP5KE75A be used in high-speed data lines?

    • Yes, the MP5KE75A is suitable for use in high-speed data lines due to its fast response time and low capacitance.

  10. What packaging options are available for the MP5KE75A?

    • The MP5KE75A is available in various package options, including DO-201, DO-15, and SMC packages, providing flexibility for different application requirements.