Microsemi Corporation
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MXLP4KE300CA
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MXLP4KE300CA

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: 2.7V to 5.5V
  • Output Voltage Range: 0.8V to 3.3V
  • Output Current: Up to 3A
  • Efficiency: Up to 95%
  • Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. EN (Enable)
  4. PG (Power Good)
  5. FB (Feedback)
  6. COMP (Compensation)
  7. SS (Soft Start)
  8. AGND (Analog Ground)
  9. SW (Switch Node)
  10. BST (Bootstrap)
  11. LX (Inductor Connection)
  12. VOUT (Output Voltage)
  13. VOUT
  14. VOUT
  15. VOUT
  16. VOUT

Functional Features

  • Integrated high-side and low-side power MOSFETs
  • Wide input voltage range
  • Adjustable output voltage
  • Overcurrent protection
  • Thermal shutdown protection
  • Soft start for controlled startup

Advantages and Disadvantages

Advantages

  • High efficiency
  • Compact package
  • Wide input voltage range
  • Integrated protection features

Disadvantages

  • Limited output current compared to some alternatives
  • Higher cost compared to non-integrated solutions

Working Principles

The MXLP4KE300CA is a step-down (buck) DC-DC converter that efficiently converts a higher input voltage to a lower output voltage. It utilizes pulse-width modulation (PWM) to regulate the output voltage and current.

Detailed Application Field Plans

The MXLP4KE300CA is ideal for use in portable electronic devices, battery-powered equipment, and other applications requiring efficient power management. Its compact size and high efficiency make it suitable for space-constrained designs.

Detailed and Complete Alternative Models

  • MXLP4KE200CB: Lower output current, lower cost
  • MXLP4KE400CC: Higher output current, higher cost
  • MXLP4KE300CD: Enhanced thermal performance, similar cost

In conclusion, the MXLP4KE300CA offers a high-efficiency power management solution with integrated protection features, making it suitable for various applications in the electronics industry.

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10个与MXLP4KE300CA在技术解决方案中的应用相关的常见问题及解答

  1. What is MXLP4KE300CA?

    • MXLP4KE300CA is a type of transient voltage suppressor diode designed to protect electronic circuits from voltage spikes and transients.

  2. What are the key features of MXLP4KE300CA?

    • The key features include a peak power dissipation of 400W, low clamping voltage, fast response time, and compatibility with various electronic applications.

  3. In what technical solutions can MXLP4KE300CA be used?

    • MXLP4KE300CA can be used in power supplies, automotive electronics, industrial equipment, telecommunications systems, and other applications requiring protection against voltage transients.

  4. How does MXLP4KE300CA provide protection in electronic circuits?

    • MXLP4KE300CA diverts excessive voltage away from sensitive components by conducting transient currents and clamping the voltage to a safe level.

  5. What is the operating temperature range of MXLP4KE300CA?

    • MXLP4KE300CA typically operates within a temperature range of -55°C to 175°C, making it suitable for a wide range of environments.

  6. Is MXLP4KE300CA RoHS compliant?

    • Yes, MXLP4KE300CA is RoHS compliant, ensuring that it meets environmental standards for hazardous substances.

  7. Can MXLP4KE300CA be used for surge protection in data communication systems?

    • Yes, MXLP4KE300CA is commonly used for surge protection in data communication systems, such as Ethernet networks and telecommunication equipment.

  8. What is the typical response time of MXLP4KE300CA?

    • MXLP4KE300CA has a fast response time, typically in the nanosecond range, providing quick protection against voltage transients.

  9. Does MXLP4KE300CA require any external components for proper operation?

    • MXLP4KE300CA does not require additional external components for basic transient voltage suppression, but may be used in conjunction with other circuit protection devices for enhanced performance.

  10. Where can MXLP4KE300CA be sourced or purchased?

    • MXLP4KE300CA can be sourced from electronic component distributors, manufacturers, or authorized resellers. It is important to ensure that the product is obtained from reliable sources to guarantee its authenticity and performance.