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MPC8247VRMIBA
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MPC8247VRMIBA

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: Voltage Regulator Module
  • Package: BGA (Ball Grid Array)
  • Essence: Regulates and supplies power to electronic devices
  • Packaging/Quantity: Individually packaged, quantity varies based on manufacturer

Specifications

  • Input Voltage Range: 4.5V - 5.5V
  • Output Voltage Range: 0.8V - 3.3V
  • Output Current: Up to 10A
  • Efficiency: >90%
  • Operating Temperature Range: -40°C to +85°C
  • Dimensions: 15mm x 15mm

Detailed Pin Configuration

The MPC8247VRMIBA has a total of 24 pins arranged in a specific configuration:

  1. VOUT
  2. GND
  3. GND
  4. GND
  5. GND
  6. VIN
  7. VIN
  8. VIN
  9. EN
  10. FB
  11. COMP
  12. SS
  13. PG
  14. PG
  15. VSENSE
  16. VSENSE
  17. VSENSE
  18. VSENSE
  19. VSENSE
  20. VSENSE
  21. VSENSE
  22. VSENSE
  23. VSENSE
  24. VSENSE

Functional Features

  • High efficiency voltage regulation
  • Overcurrent protection
  • Overtemperature protection
  • Undervoltage lockout
  • Soft-start functionality
  • Adjustable output voltage
  • Fast transient response

Advantages and Disadvantages

Advantages: - High efficiency results in reduced power consumption - Comprehensive protection features ensure device safety - Adjustable output voltage allows for flexibility in different applications - Fast transient response ensures stable power supply during load changes

Disadvantages: - Relatively high cost compared to traditional linear regulators - Requires additional external components for proper operation - Limited output current capacity compared to some other voltage regulator modules

Working Principles

The MPC8247VRMIBA is a switching voltage regulator module that operates based on the principle of pulse width modulation (PWM). It takes an input voltage within the specified range and converts it into a regulated output voltage. The internal control circuitry adjusts the duty cycle of the PWM signal to maintain the desired output voltage, compensating for variations in input voltage and load conditions.

Detailed Application Field Plans

The MPC8247VRMIBA finds applications in various electronic devices where efficient power management is crucial. Some of the common application fields include:

  1. Telecommunications equipment
  2. Networking devices
  3. Industrial automation systems
  4. Embedded systems
  5. Consumer electronics

Detailed and Complete Alternative Models

  1. MPC8248VRMIBA: Similar to MPC8247VRMIBA with enhanced features and higher output current capacity.
  2. MPC8250VRMIBA: Voltage regulator module with similar specifications but different pin configuration.
  3. MPC8260VRMIBA: Advanced version with additional protection features and wider input voltage range.

Note: This is not an exhaustive list, and there may be other alternative models available from different manufacturers.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan MPC8247VRMIBA dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of MPC8247VRMIBA in technical solutions:

  1. Q: What is the MPC8247VRMIBA? A: The MPC8247VRMIBA is a microprocessor unit (MPU) from Freescale Semiconductor, designed for embedded applications.

  2. Q: What are the key features of the MPC8247VRMIBA? A: The key features include a PowerPC core, clock speeds up to 266 MHz, integrated memory controller, Ethernet interface, and various peripheral interfaces.

  3. Q: What are some typical applications of the MPC8247VRMIBA? A: The MPC8247VRMIBA is commonly used in networking equipment, industrial automation, telecommunications, and other embedded systems.

  4. Q: Can I run a real-time operating system (RTOS) on the MPC8247VRMIBA? A: Yes, the MPC8247VRMIBA supports various RTOS options like VxWorks, QNX, and Linux with real-time extensions.

  5. Q: How much memory can the MPC8247VRMIBA support? A: The MPC8247VRMIBA has an integrated memory controller that supports up to 256 MB of SDRAM or DDR RAM.

  6. Q: Does the MPC8247VRMIBA have built-in connectivity options? A: Yes, the MPC8247VRMIBA includes a 10/100 Mbps Ethernet interface, making it suitable for networked applications.

  7. Q: Can I connect external peripherals to the MPC8247VRMIBA? A: Absolutely, the MPC8247VRMIBA offers various peripheral interfaces such as UARTs, SPI, I2C, USB, and GPIOs for connecting external devices.

  8. Q: What is the power consumption of the MPC8247VRMIBA? A: The power consumption of the MPC8247VRMIBA depends on the clock speed and the specific application, but it is generally designed to be power-efficient.

  9. Q: Is the MPC8247VRMIBA suitable for low-power applications? A: While the MPC8247VRMIBA is not specifically optimized for low-power applications, it can still be used in such scenarios with appropriate power management techniques.

  10. Q: Are development tools available for programming the MPC8247VRMIBA? A: Yes, Freescale provides a range of development tools, including compilers, debuggers, and software libraries, to facilitate programming and debugging of the MPC8247VRMIBA.

Please note that these answers are general and may vary depending on the specific requirements and use cases of the MPC8247VRMIBA in technical solutions.