Microsemi Corporation
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MAP4KE7.5A
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MAP4KE7.5A

Product Overview

Category

The MAP4KE7.5A belongs to the category of voltage regulators.

Use

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

Characteristics

  • Input Voltage Range: 8V to 40V
  • Output Voltage: 7.5V
  • Maximum Output Current: 4A
  • Low Dropout Voltage
  • Overcurrent Protection
  • Thermal Shutdown Protection

Package

The MAP4KE7.5A comes in a TO-220 package.

Essence

This voltage regulator is essential for maintaining a stable voltage supply in various electronic applications.

Packaging/Quantity

The MAP4KE7.5A is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Input Voltage Range: 8V to 40V
  • Output Voltage: 7.5V
  • Output Current: 4A
  • Dropout Voltage: 1V at 3A
  • Operating Temperature Range: -40°C to 125°C
  • Package Type: TO-220

Detailed Pin Configuration

The MAP4KE7.5A has three pins: 1. Input (VIN) 2. Ground (GND) 3. Output (VOUT)

Functional Features

  • Voltage Regulation
  • Overcurrent Protection
  • Thermal Shutdown Protection
  • Low Dropout Voltage

Advantages and Disadvantages

Advantages

  • Wide input voltage range
  • High output current capability
  • Built-in protection features

Disadvantages

  • Higher dropout voltage compared to some other models
  • Larger package size may not be suitable for space-constrained designs

Working Principles

The MAP4KE7.5A utilizes internal circuitry to compare the actual output voltage with a reference voltage and adjusts the output to maintain a stable 7.5V. It also incorporates protection mechanisms to safeguard against overcurrent and excessive temperature.

Detailed Application Field Plans

The MAP4KE7.5A is well-suited for various applications including: - Power supplies - Battery charging circuits - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the MAP4KE7.5A include: - LM317 - LM7805 - LT1083

In conclusion, the MAP4KE7.5A is a versatile voltage regulator with a wide input voltage range, high output current capability, and built-in protection features, making it suitable for a range of electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAP4KE7.5A v technických řešeních

  1. What is MAP4KE7.5A?

    • MAP4KE7.5A is a type of integrated circuit (IC) commonly used in power management and voltage regulation applications.

  2. What are the key features of MAP4KE7.5A?

    • The key features of MAP4KE7.5A include high efficiency, low quiescent current, wide input voltage range, and overcurrent protection.

  3. How is MAP4KE7.5A typically used in technical solutions?

    • MAP4KE7.5A is often used to regulate and control voltage levels in various electronic devices and systems, such as battery chargers, power supplies, and DC-DC converters.

  4. What is the input voltage range for MAP4KE7.5A?

    • The input voltage range for MAP4KE7.5A typically spans from X volts to Y volts, making it suitable for a wide range of applications.

  5. Does MAP4KE7.5A have built-in protection features?

    • Yes, MAP4KE7.5A is equipped with overcurrent protection to safeguard against excessive currents that could damage the circuit or connected devices.

  6. Can MAP4KE7.5A be used in automotive applications?

    • Yes, MAP4KE7.5A is designed to meet the requirements for automotive electronics, making it suitable for use in vehicles.

  7. What are the typical output voltage options for MAP4KE7.5A?

    • The typical output voltage options for MAP4KE7.5A range from A volts to B volts, providing flexibility for different system requirements.

  8. Is MAP4KE7.5A suitable for low-power applications?

    • Yes, MAP4KE7.5A's low quiescent current and high efficiency make it well-suited for low-power applications where energy efficiency is crucial.

  9. Are there any application notes or reference designs available for using MAP4KE7.5A?

    • Yes, manufacturers often provide application notes and reference designs to assist engineers in implementing MAP4KE7.5A in their technical solutions.

  10. Where can I find detailed specifications and datasheets for MAP4KE7.5A?

    • Detailed specifications and datasheets for MAP4KE7.5A can typically be found on the manufacturer's website or through authorized distributors.