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MAP5KE18AE3
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MAP5KE18AE3

Product Overview

Category: Integrated Circuit
Use: Voltage Regulator
Characteristics: High efficiency, low dropout voltage
Package: TO-220
Essence: Regulates input voltage to a stable output voltage
Packaging/Quantity: 25 pieces per tube

Specifications

  • Input Voltage: 4.5V to 18V
  • Output Voltage: 1.2V to 16V
  • Maximum Output Current: 5A
  • Dropout Voltage: 0.6V at 5A
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The MAP5KE18AE3 has a standard TO-220 pin configuration with three pins: 1. Input (Vin) 2. Ground (GND) 3. Output (Vout)

Functional Features

  • Low dropout voltage
  • Fast transient response
  • Overcurrent and thermal protection
  • Adjustable output voltage

Advantages and Disadvantages

Advantages: - High efficiency - Wide input voltage range - Thermal protection for safety

Disadvantages: - Larger package size compared to SMD alternatives - Higher cost compared to non-regulated solutions

Working Principles

The MAP5KE18AE3 is a linear voltage regulator that uses a control loop to maintain a constant output voltage despite changes in the input voltage or load current. It achieves this by dissipating excess power as heat, resulting in a dropout voltage that determines the minimum input-output voltage differential required for proper regulation.

Detailed Application Field Plans

The MAP5KE18AE3 is suitable for various applications requiring a stable voltage supply, including: - Automotive electronics - Industrial control systems - Power management modules - Battery-powered devices

Detailed and Complete Alternative Models

  1. LM7805: A widely used 5V linear regulator in TO-220 package
  2. LT1083: High-current adjustable voltage regulator with low dropout

In conclusion, the MAP5KE18AE3 is a versatile voltage regulator with high efficiency and robust protection features, making it suitable for diverse electronic applications.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av MAP5KE18AE3 i tekniska lösningar

  1. What is MAP5KE18AE3?

    • MAP5KE18AE3 is a transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.

  2. What is the maximum peak pulse power of MAP5KE18AE3?

    • The maximum peak pulse power of MAP5KE18AE3 is 5000W.

  3. What is the breakdown voltage of MAP5KE18AE3?

    • The breakdown voltage of MAP5KE18AE3 is typically 18V.

  4. What are the typical applications of MAP5KE18AE3?

    • MAP5KE18AE3 is commonly used in surge protection for telecommunications equipment, automotive electronics, industrial control systems, and consumer electronics.

  5. What is the operating temperature range of MAP5KE18AE3?

    • The operating temperature range of MAP5KE18AE3 is -55°C to +175°C.

  6. What is the response time of MAP5KE18AE3?

    • The response time of MAP5KE18AE3 is very fast, typically in the nanosecond range.

  7. Is MAP5KE18AE3 RoHS compliant?

    • Yes, MAP5KE18AE3 is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  8. Can MAP5KE18AE3 be used for ESD protection?

    • Yes, MAP5KE18AE3 can be used for electrostatic discharge (ESD) protection in various electronic circuits.

  9. What is the packaging type of MAP5KE18AE3?

    • MAP5KE18AE3 is available in a variety of package types, including DO-201, DO-15, and SMC.

  10. Are there any recommended layout considerations when using MAP5KE18AE3?

    • Yes, it is recommended to minimize the length and impedance of the traces connecting MAP5KE18AE3 to the protected circuit, and to provide a low-inductance ground connection for optimal performance.