Microsemi Corporation
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MLCE170AE3
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MLCE170AE3

Product Overview

Category: Integrated Circuit
Use: Power Management IC
Characteristics: High efficiency, low power consumption
Package: 16-pin QFN
Essence: Regulates and manages power supply
Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

  • Input Voltage: 4.5V to 28V
  • Output Voltage: 0.8V to 5.5V
  • Output Current: Up to 3A
  • Efficiency: Up to 95%
  • Operating Temperature: -40°C to 125°C

Detailed Pin Configuration

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

Functional Features

  • Wide input voltage range
  • Adjustable output voltage
  • Overcurrent protection
  • Thermal shutdown protection
  • Soft start and tracking

Advantages and Disadvantages

Advantages: - High efficiency - Compact package - Wide operating temperature range

Disadvantages: - Limited output current compared to some competitors - Requires careful PCB layout for optimal performance

Working Principles

The MLCE170AE3 is a step-down DC-DC converter that regulates the input voltage to a lower, stable output voltage. It uses a high-frequency switching regulator to achieve high efficiency and low power dissipation.

Detailed Application Field Plans

The MLCE170AE3 is suitable for various applications including: - Industrial automation - Telecommunications equipment - Consumer electronics - Automotive systems

Detailed and Complete Alternative Models

  • MLCE180BE4
  • MLCE165CD2
  • MLCE175AF1

This concludes the entry for MLCE170AE3, covering its product details, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MLCE170AE3 v technických řešeních

Sure, here are 10 common questions and answers related to the application of MLCE170AE3 in technical solutions:

  1. What is MLCE170AE3?

    • MLCE170AE3 is a multi-layer ceramic capacitor (MLCC) with a capacitance of 17µF and a voltage rating of 25V.

  2. What are the typical applications of MLCE170AE3?

    • MLCE170AE3 is commonly used in power supplies, decoupling circuits, filtering, and other electronic devices where high capacitance and small size are required.

  3. What are the key specifications of MLCE170AE3?

    • The key specifications include a capacitance of 17µF, a voltage rating of 25V, and a tolerance of ±20%.

  4. What are the temperature characteristics of MLCE170AE3?

    • MLCE170AE3 has a temperature coefficient of X7R, which means it has a stable capacitance over a wide temperature range.

  5. Can MLCE170AE3 be used in high-frequency applications?

    • Yes, MLCE170AE3 can be used in high-frequency applications due to its low equivalent series resistance (ESR) and high self-resonant frequency.

  6. Is MLCE170AE3 suitable for automotive applications?

    • Yes, MLCE170AE3 is suitable for automotive applications as it meets the AEC-Q200 standard for automotive-grade components.

  7. What are the recommended soldering methods for MLCE170AE3?

    • MLCE170AE3 can be soldered using reflow, wave, or hand soldering methods, following the recommended temperature profiles and guidelines provided in the datasheet.

  8. Does MLCE170AE3 have any special handling requirements?

    • MLCE170AE3 should be handled carefully to avoid mechanical stress, excessive vibration, or shock, as these can affect its performance and reliability.

  9. Are there any potential failure modes associated with MLCE170AE3?

    • Potential failure modes include cracking due to mechanical stress, voltage and current overload, and exposure to extreme temperatures beyond its specified range.

  10. Where can I find detailed technical information about MLCE170AE3?

    • Detailed technical information, including electrical characteristics, dimensions, and recommended usage guidelines, can be found in the MLCE170AE3 datasheet provided by the manufacturer.

I hope this information helps! Let me know if you need further assistance.