Microsemi Corporation
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MXLP4KE350AE3
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MXLP4KE350AE3 Product Overview

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High efficiency, low power consumption
  • Package: 16-pin QFN
  • Essence: Voltage Regulator
  • Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

  • Input Voltage Range: 4.5V to 36V
  • Output Voltage Range: 0.8V to 33V
  • Output Current: 3.5A
  • Switching Frequency: 2.1MHz
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. VIN (Pin 1) - Input Voltage
  2. EN (Pin 2) - Enable Pin
  3. FB (Pin 3) - Feedback Voltage
  4. GND (Pin 4) - Ground
  5. PGND (Pin 5) - Power Ground
  6. SW (Pin 6) - Switch Node
  7. AGND (Pin 7) - Analog Ground
  8. SS/TRK (Pin 8) - Soft Start/Tracking
  9. COMP (Pin 9) - Compensation
  10. VOUT (Pin 10) - Output Voltage
  11. BST (Pin 11) - Bootstrap
  12. SS/TRK (Pin 12) - Soft Start/Tracking
  13. NC (Pin 13) - No Connection
  14. NC (Pin 14) - No Connection
  15. NC (Pin 15) - No Connection
  16. VCC (Pin 16) - Supply Voltage

Functional Features

  • Wide input voltage range for versatile applications
  • High efficiency and low dropout voltage
  • Overcurrent and overtemperature protection
  • Adjustable output voltage with high accuracy

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power dissipation
  • Wide input voltage range allows for flexibility in design
  • Comprehensive protection features enhance reliability

Disadvantages

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

Working Principles

The MXLP4KE350AE3 is a synchronous step-down DC-DC converter that utilizes a high-frequency switching regulator to efficiently convert the input voltage to a lower output voltage. The integrated control circuitry ensures stable and accurate output voltage regulation while minimizing power losses.

Detailed Application Field Plans

The MXLP4KE350AE3 is well-suited for various applications including: - Industrial automation - Telecommunications equipment - Automotive electronics - Renewable energy systems

Detailed and Complete Alternative Models

  1. LM2675-ADJ
  2. LT1763-3.3
  3. TPS54332DDAR

In conclusion, the MXLP4KE350AE3 offers a high-performance solution for power management applications, providing efficient voltage regulation and comprehensive protection features. Its wide input voltage range and adjustable output voltage make it suitable for diverse electronic systems.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MXLP4KE350AE3 v technických řešeních

Sure, here are 10 common questions and answers related to the application of MXLP4KE350AE3 in technical solutions:

  1. What is the maximum voltage rating of MXLP4KE350AE3?

    • The maximum voltage rating of MXLP4KE350AE3 is 350V.

  2. What is the peak pulse power of MXLP4KE350AE3?

    • The peak pulse power of MXLP4KE350AE3 is 4000W.

  3. What is the typical clamping voltage of MXLP4KE350AE3?

    • The typical clamping voltage of MXLP4KE350AE3 is 470V at 10A.

  4. What type of package does MXLP4KE350AE3 come in?

    • MXLP4KE350AE3 comes in a DO-214AC (SMA) package.

  5. What are the typical applications for MXLP4KE350AE3?

    • MXLP4KE350AE3 is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial controls, and automotive systems.

  6. What is the temperature range for operation of MXLP4KE350AE3?

    • MXLP4KE350AE3 has an operating temperature range of -55°C to +175°C.

  7. Does MXLP4KE350AE3 meet any specific industry standards?

    • Yes, MXLP4KE350AE3 meets the requirements of AEC-Q101 for automotive applications.

  8. Can MXLP4KE350AE3 be used for overvoltage protection in power supply circuits?

    • Yes, MXLP4KE350AE3 is suitable for overvoltage protection in power supply circuits.

  9. What is the response time of MXLP4KE350AE3 to a transient surge?

    • The response time of MXLP4KE350AE3 to a transient surge is typically less than 1 nanosecond.

  10. Is MXLP4KE350AE3 RoHS compliant?

    • Yes, MXLP4KE350AE3 is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

I hope these answers are helpful! Let me know if you need further assistance.