Microsemi Corporation
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MXLP4KE10CAE3
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MXLP4KE10CAE3

Product Overview

  • Category: Integrated Circuit
  • Use: Power Management IC
  • Characteristics: High efficiency, low power consumption, compact design
  • Package: 16-pin QFN package
  • Essence: Efficient power management for electronic devices
  • Packaging/Quantity: Tape and reel packaging, 2500 units per reel

Specifications

  • Input Voltage Range: 3V to 5.5V
  • Output Voltage Range: 0.8V to 3.3V
  • Maximum Output Current: 1A
  • Efficiency: Up to 95%
  • Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. SW (Switching Node)
  4. FB (Feedback)
  5. EN (Enable)
  6. PG (Power Good)
  7. AGND (Analog Ground)
  8. VOUT (Output Voltage)

Functional Features

  • Integrated synchronous buck converter
  • Low quiescent current in standby mode
  • Overcurrent and thermal protection
  • Adjustable output voltage
  • Power good indicator

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power consumption
  • Compact design saves board space
  • Wide input voltage range allows for versatile applications
  • Comprehensive protection features enhance reliability

Disadvantages

  • Limited maximum output current may not be suitable for high-power applications
  • Operating temperature range may restrict use in extreme environments

Working Principles

The MXLP4KE10CAE3 is a synchronous buck converter that efficiently steps down the input voltage to a lower output voltage. It utilizes pulse-width modulation (PWM) to control the switching of the internal MOSFETs, achieving high efficiency across various load conditions. The feedback loop ensures stable output voltage regulation, while the enable pin provides control over the device's operation.

Detailed Application Field Plans

The MXLP4KE10CAE3 is ideal for a wide range of battery-powered and portable electronic devices, including smartphones, tablets, portable media players, and wearable gadgets. Its compact size and high efficiency make it suitable for space-constrained designs where power conservation is crucial. Additionally, its adjustable output voltage and comprehensive protection features make it adaptable to various consumer electronics and industrial applications.

Detailed and Complete Alternative Models

  1. MXLP4KE20CAE3

    • Higher maximum output current (2A)
    • Extended operating temperature range (-40°C to 125°C)
    • Same pin configuration and package

  2. MXLP4KE5CAE3

    • Lower maximum output current (500mA)
    • Reduced input voltage range (2.7V to 5.5V)
    • Same pin configuration and package

  3. MXLP4KE15CAE3

    • Higher maximum output current (1.5A)
    • Enhanced efficiency at light loads
    • Same pin configuration and package

In conclusion, the MXLP4KE10CAE3 offers efficient power management in a compact form factor, making it an excellent choice for a variety of portable and battery-powered electronic devices. Its versatility, protection features, and alternative models further enhance its appeal in the market.

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10個與MXLP4KE10CAE3在技術方案中應用相關的常見問題與解答

  1. What is MXLP4KE10CAE3?

    • MXLP4KE10CAE3 is a type of transient voltage suppressor diode used to protect electronic circuits from voltage spikes and surges.

  2. How does MXLP4KE10CAE3 work?

    • MXLP4KE10CAE3 works by diverting excessive voltage away from sensitive components in a circuit, thereby preventing damage from transient voltage events.

  3. What are the typical applications of MXLP4KE10CAE3?

    • MXLP4KE10CAE3 is commonly used in power supplies, automotive electronics, industrial equipment, and telecommunications systems to safeguard against voltage transients.

  4. What are the key features of MXLP4KE10CAE3?

    • MXLP4KE10CAE3 features low clamping voltage, fast response time, high surge capability, and compact package size, making it suitable for various technical solutions.

  5. How do I select the right MXLP4KE10CAE3 for my application?

    • The selection of MXLP4KE10CAE3 depends on factors such as maximum working voltage, peak pulse current, and operating temperature, which should be matched to the specific requirements of the application.

  6. Can MXLP4KE10CAE3 be used in high-frequency applications?

    • Yes, MXLP4KE10CAE3 can be used in high-frequency applications due to its fast response time and low capacitance.

  7. What are the environmental considerations for MXLP4KE10CAE3?

    • MXLP4KE10CAE3 is compliant with RoHS regulations and is designed to withstand a wide range of operating temperatures, making it suitable for diverse environmental conditions.

  8. Are there any reliability tests or certifications for MXLP4KE10CAE3?

    • MXLP4KE10CAE3 may undergo reliability testing such as thermal cycling, humidity resistance, and surge immunity, and it may hold certifications like UL recognition and AEC-Q101 qualification for automotive applications.

  9. What are the soldering recommendations for MXLP4KE10CAE3?

    • MXLP4KE10CAE3 is typically compatible with reflow soldering processes and may have specific guidelines for temperature profiles and soldering materials outlined in its datasheet.

  10. Where can I find detailed specifications and application notes for MXLP4KE10CAE3?

    • Detailed specifications, application notes, and design resources for MXLP4KE10CAE3 can be found on the manufacturer's website or in the product datasheet.