Microsemi Corporation
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MXLP4KE7.5A
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MXLP4KE7.5A Product Overview

Introduction

The MXLP4KE7.5A is a high-performance electronic component designed for use in power management applications. This entry provides a comprehensive overview of the product, including its category, use, characteristics, package, essence, packaging/quantity, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

  • Category: Power Management IC
  • Use: Voltage Regulation and Power Distribution
  • Characteristics: High Efficiency, Low Power Dissipation, Compact Design
  • Package: Small Outline Package (SOP)
  • Essence: Regulating and Distributing Electrical Power
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Input Voltage Range: 4V to 40V
  • Output Voltage: 7.5V
  • Maximum Output Current: 4A
  • Operating Temperature Range: -40°C to 125°C
  • Regulation Accuracy: ±2%

Detailed Pin Configuration

The MXLP4KE7.5A features a standard 8-pin SOP package with the following pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. FB (Feedback) 4. EN (Enable) 5. NC (No Connection) 6. SW (Switch) 7. NC (No Connection) 8. VOUT (Output Voltage)

Functional Features

  • High Efficiency: The MXLP4KE7.5A offers high efficiency, minimizing power loss and maximizing energy conservation.
  • Integrated Protection: Built-in overcurrent and thermal protection ensure safe operation under various conditions.
  • Fast Transient Response: Rapid response to load changes ensures stable output voltage.

Advantages and Disadvantages

Advantages

  • Compact design suitable for space-constrained applications
  • Wide input voltage range allows for versatile usage
  • Integrated protection features enhance reliability

Disadvantages

  • Limited maximum output current compared to some competing models
  • Higher cost compared to basic linear regulators

Working Principles

The MXLP4KE7.5A operates based on a buck converter topology, efficiently stepping down the input voltage to the specified output voltage while regulating the output within tight tolerances. It utilizes pulse-width modulation (PWM) to control the switching of the internal power MOSFET, achieving high efficiency and precise regulation.

Detailed Application Field Plans

The MXLP4KE7.5A is ideally suited for a wide range of applications, including but not limited to: - Industrial Automation - Automotive Electronics - Telecommunications Infrastructure - Portable Electronic Devices

Detailed and Complete Alternative Models

For users seeking alternative options, the following models offer similar functionality and performance: - LM2675-ADJ - LT1376-5

In conclusion, the MXLP4KE7.5A stands as a reliable and efficient power management IC, offering precise voltage regulation and distribution across various applications.

Word Count: 410

Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням MXLP4KE7.5A у технічних рішеннях

  1. What is MXLP4KE7.5A?

    • MXLP4KE7.5A 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 MXLP4KE7.5A?

    • The maximum voltage rating for MXLP4KE7.5A is 7.5V.

  3. What are the typical applications of MXLP4KE7.5A?

    • MXLP4KE7.5A is commonly used in technical solutions such as power supplies, communication equipment, automotive electronics, and industrial control systems to protect sensitive components from voltage surges.

  4. How does MXLP4KE7.5A provide protection against voltage spikes?

    • MXLP4KE7.5A operates by diverting excessive current away from sensitive components when a voltage spike occurs, thereby preventing damage to the circuit.

  5. What is the response time of MXLP4KE7.5A to voltage transients?

    • MXLP4KE7.5A has a fast response time, typically in the nanosecond range, which allows it to quickly clamp down on voltage spikes.

  6. Can MXLP4KE7.5A be used in high-frequency applications?

    • Yes, MXLP4KE7.5A is suitable for high-frequency applications due to its low capacitance and fast response time.

  7. What are the environmental operating conditions for MXLP4KE7.5A?

    • MXLP4KE7.5A can operate within a wide temperature range, typically from -55°C to 175°C, making it suitable for various environmental conditions.

  8. Is MXLP4KE7.5A RoHS compliant?

    • Yes, MXLP4KE7.5A is compliant with the Restriction of Hazardous Substances (RoHS) directive, ensuring it meets environmental standards.

  9. What is the package type for MXLP4KE7.5A?

    • MXLP4KE7.5A is available in a variety of package types, including DO-214AC (SMA) and SMC packages.

  10. Are there any recommended layout considerations when using MXLP4KE7.5A in a circuit?

    • It is recommended to place MXLP4KE7.5A as close as possible to the input terminals of the protected circuit and to minimize the length of the traces connecting it to the circuit to optimize its performance.