Lattice Semiconductor Corporation
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M4A3-64/32-55VC
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M4A3-64/32-55VC

Basic Information Overview

  • Category: Electronic Component
  • Use: Voltage Converter
  • Characteristics: High Efficiency, Compact Size
  • Package: Integrated Circuit (IC)
  • Essence: Step-down Voltage Regulator
  • Packaging/Quantity: Typically sold in reels of 1000 units

Specifications

  • Input Voltage Range: 4.5V to 36V
  • Output Voltage: 3.3V
  • Maximum Output Current: 5.5A
  • Switching Frequency: 640kHz
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The M4A3-64/32-55VC has the following pin configuration:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. EN: Enable pin
  4. FB: Feedback pin
  5. VOUT: Output voltage pin

Functional Features

  • High efficiency conversion
  • Wide input voltage range
  • Over-temperature protection
  • Short-circuit protection
  • Under-voltage lockout
  • Soft-start function

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power dissipation - Compact size allows for space-saving designs - Wide input voltage range enables versatile applications - Comprehensive protection features enhance reliability

Disadvantages: - Limited output current compared to some other models - Higher switching frequency may require additional noise filtering

Working Principles

The M4A3-64/32-55VC is a step-down voltage regulator that utilizes a switching converter topology. It operates by rapidly switching an internal power transistor on and off to regulate the output voltage. This switching action allows for efficient conversion of higher input voltages to a lower, regulated output voltage.

Detailed Application Field Plans

The M4A3-64/32-55VC is commonly used in various electronic devices and systems that require a stable and regulated 3.3V power supply. Some typical application fields include: - Consumer electronics - Industrial automation - Telecommunications - Automotive electronics

Detailed and Complete Alternative Models

  1. M4A3-64/32-55VD: Similar specifications, but with adjustable output voltage
  2. M4A3-64/32-55VB: Lower maximum output current, but with wider input voltage range
  3. M4A3-64/32-55VE: Higher maximum output current, suitable for power-hungry applications

Note: The above alternative models are provided as examples and may not cover all available options.

This encyclopedia entry provides an overview of the M4A3-64/32-55VC voltage converter. It includes basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Orodhesha maswali na majibu 10 ya kawaida yanayohusiana na utumiaji wa M4A3-64/32-55VC katika suluhu za kiufundi

  1. What is the M4A3-64/32-55VC used for?
    - The M4A3-64/32-55VC is a versatile microcontroller commonly used in technical solutions for controlling various electronic devices and systems.

  2. How does the M4A3-64/32-55VC differ from other microcontrollers?
    - The M4A3-64/32-55VC stands out due to its high processing power, extensive input/output capabilities, and efficient power management features.

  3. Can the M4A3-64/32-55VC be used in industrial automation applications?
    - Yes, the M4A3-64/32-55VC is well-suited for industrial automation due to its robustness, reliability, and ability to interface with different sensors and actuators.

  4. What programming languages are compatible with the M4A3-64/32-55VC?
    - The M4A3-64/32-55VC supports popular programming languages such as C, C++, and assembly language, making it accessible to a wide range of developers.

  5. Is the M4A3-64/32-55VC suitable for Internet of Things (IoT) projects?
    - Absolutely, the M4A3-64/32-55VC's connectivity options and low-power capabilities make it an excellent choice for IoT applications.

  6. Can the M4A3-64/32-55VC handle real-time operating systems (RTOS)?
    - Yes, the M4A3-64/32-55VC is capable of running RTOS, allowing for precise timing and control in time-critical applications.

  7. What kind of peripherals can be interfaced with the M4A3-64/32-55VC?
    - The M4A3-64/32-55VC can interface with a wide range of peripherals including displays, sensors, communication modules, and memory devices.

  8. Does the M4A3-64/32-55VC have built-in security features?
    - Yes, the M4A3-64/32-55VC includes security features such as secure boot, cryptographic accelerators, and tamper detection mechanisms.

  9. Can the M4A3-64/32-55VC operate in harsh environmental conditions?
    - With its rugged design and wide operating temperature range, the M4A3-64/32-55VC is well-suited for use in challenging environments.

  10. Are there development tools and resources available for the M4A3-64/32-55VC?
    - Yes, there are comprehensive development tools, software libraries, and documentation available to support developers working with the M4A3-64/32-55VC.