Microsemi Corporation
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MXLP4KE170AE3
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MXLP4KE170AE3

Product Overview

  • Category: Integrated Circuit
  • Use: Power Management
  • Characteristics: High efficiency, low power consumption
  • Package: 16-pin QFN
  • Essence: Efficient power management solution
  • Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

  • Input Voltage Range: 4.5V to 36V
  • Output Voltage: Adjustable from 0.6V to 33V
  • Output Current: Up to 4A
  • Switching Frequency: 2.1MHz
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. VIN (Input Voltage)
  2. SW (Switch Node)
  3. PGND (Power Ground)
  4. FB (Feedback)
  5. EN (Enable)
  6. SS/TRK (Soft Start/Tracking)
  7. COMP (Compensation)
  8. VOUT (Output Voltage)

Functional Features

  • Wide input voltage range for versatile applications
  • High efficiency and low quiescent current for energy savings
  • Integrated overcurrent and thermal protection for reliability
  • Adjustable soft start and tracking for flexible power sequencing

Advantages

  • Compact 16-pin QFN package for space-constrained designs
  • High switching frequency enables the use of smaller external components
  • Wide operating temperature range for demanding environments

Disadvantages

  • Higher cost compared to traditional linear regulators
  • Requires careful PCB layout and thermal management due to high switching frequency

Working Principles

The MXLP4KE170AE3 is a synchronous step-down DC-DC converter that utilizes a high-frequency switching regulator to efficiently convert input voltage to a lower output voltage. The integrated control circuitry manages the power delivery process, ensuring stable and precise output voltage regulation.

Detailed Application Field Plans

  • Industrial automation
  • Automotive electronics
  • Telecommunications infrastructure
  • Portable electronic devices
  • Renewable energy systems

Detailed and Complete Alternative Models

  • LM2674 from Texas Instruments
  • LT1763 from Analog Devices
  • TPS54360 from Texas Instruments
  • ADP2384 from Analog Devices

This comprehensive entry provides an in-depth understanding of the MXLP4KE170AE3, covering its specifications, features, advantages, disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням MXLP4KE170AE3 у технічних рішеннях

  1. What is MXLP4KE170AE3?

    • MXLP4KE170AE3 is a type of transient voltage suppressor diode used to protect electronic circuits from voltage spikes and transients.

  2. What is the maximum clamping voltage of MXLP4KE170AE3?

    • The maximum clamping voltage of MXLP4KE170AE3 is 275 volts.

  3. What is the peak pulse power dissipation of MXLP4KE170AE3?

    • The peak pulse power dissipation of MXLP4KE170AE3 is 4000 watts.

  4. What are the typical applications of MXLP4KE170AE3?

    • MXLP4KE170AE3 is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the breakdown voltage of MXLP4KE170AE3?

    • The breakdown voltage of MXLP4KE170AE3 is 170 volts.

  6. What is the operating temperature range of MXLP4KE170AE3?

    • MXLP4KE170AE3 has an operating temperature range of -55°C to 175°C.

  7. How does MXLP4KE170AE3 provide overvoltage protection?

    • MXLP4KE170AE3 conducts excess current away from sensitive components when a voltage spike occurs, preventing damage to the circuit.

  8. Is MXLP4KE170AE3 RoHS compliant?

    • Yes, MXLP4KE170AE3 is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  9. Can MXLP4KE170AE3 be used in high-speed data lines?

    • Yes, MXLP4KE170AE3 is suitable for protecting high-speed data lines such as USB, Ethernet, and HDMI interfaces.

  10. What are the packaging options available for MXLP4KE170AE3?

    • MXLP4KE170AE3 is available in various package types including DO-214AC (SMA) and DO-15.