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MPQ4423HGQ-P

MPQ4423HGQ-P

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High Efficiency, Low Power Consumption
  • Package: QFN-16
  • Essence: Voltage Regulator
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 0.6V to 3.3V
  • Maximum Output Current: 1.5A
  • Switching Frequency: 1.2MHz
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MPQ4423HGQ-P has a total of 16 pins. The pin configuration is as follows:

  1. VIN: Input Voltage
  2. EN: Enable Pin
  3. FB: Feedback Pin
  4. GND: Ground
  5. SW: Switch Pin
  6. SW: Switch Pin
  7. SW: Switch Pin
  8. SW: Switch Pin
  9. PGND: Power Ground
  10. PGND: Power Ground
  11. VOUT: Output Voltage
  12. VOUT: Output Voltage
  13. VOUT: Output Voltage
  14. VOUT: Output Voltage
  15. NC: No Connection
  16. VIN: Input Voltage

Functional Features

  • High Efficiency: The MPQ4423HGQ-P offers high efficiency power conversion, minimizing energy loss.
  • Low Power Consumption: It consumes low power during operation, making it suitable for battery-powered devices.
  • Wide Input Voltage Range: The IC can accept input voltages ranging from 2.7V to 5.5V, providing flexibility in various applications.
  • Adjustable Output Voltage: The output voltage can be adjusted from 0.6V to 3.3V, allowing customization based on specific requirements.
  • Overcurrent Protection: The IC incorporates overcurrent protection to safeguard the circuit and connected devices.

Advantages and Disadvantages

Advantages: - High efficiency power conversion - Low power consumption - Wide input voltage range - Adjustable output voltage - Overcurrent protection

Disadvantages: - Limited maximum output current (1.5A)

Working Principles

The MPQ4423HGQ-P is a voltage regulator that converts an input voltage into a regulated output voltage. It utilizes a switching regulator topology to achieve high efficiency. The input voltage is first stepped down using a buck converter configuration. The feedback mechanism ensures that the output voltage remains stable within the desired range. The enable pin allows for control of the regulator's operation.

Detailed Application Field Plans

The MPQ4423HGQ-P finds applications in various fields, including:

  1. Portable Electronics: It can be used in smartphones, tablets, and portable gaming devices to regulate power supply efficiently.
  2. IoT Devices: The IC is suitable for low-power IoT devices, ensuring optimal power management.
  3. Industrial Automation: It can be utilized in industrial automation systems to provide stable power to control circuits and sensors.
  4. Automotive Electronics: The MPQ4423HGQ-P can be employed in automotive electronics, such as infotainment systems and advanced driver-assistance systems (ADAS).

Detailed and Complete Alternative Models

  1. MPQ4422HGQ-P: Similar to MPQ4423HGQ-P but with a lower maximum output current of 1A.
  2. MPQ4424HGQ-P: Similar to MPQ4423HGQ-P but with a higher maximum output current of 2A.
  3. MPQ4425HGQ-P: Similar to MPQ4423HGQ-P but with a higher switching frequency of 2.4MHz.

(Note: The above alternative models are for illustrative purposes and may not represent an exhaustive list.)

This concludes the encyclopedia entry for MPQ4423HGQ-P, providing an overview of its product details, specifications, features, advantages, disadvantages, working principles, application field plans, and alternative models.

Καταγράψτε 10 συνήθεις ερωτήσεις και απαντήσεις που σχετίζονται με την εφαρμογή του MPQ4423HGQ-P σε τεχνικές λύσεις

Sure! Here are 10 common questions and answers related to the application of MPQ4423HGQ-P in technical solutions:

  1. Question: What is the MPQ4423HGQ-P?
    Answer: The MPQ4423HGQ-P is a high-efficiency, synchronous step-down converter designed for various applications.

  2. Question: What is the input voltage range of the MPQ4423HGQ-P?
    Answer: The MPQ4423HGQ-P has an input voltage range of 4.5V to 18V.

  3. Question: What is the output voltage range of the MPQ4423HGQ-P?
    Answer: The MPQ4423HGQ-P can provide an adjustable output voltage range from 0.6V to 5.5V.

  4. Question: What is the maximum output current of the MPQ4423HGQ-P?
    Answer: The MPQ4423HGQ-P can deliver up to 3A of continuous output current.

  5. Question: Does the MPQ4423HGQ-P have built-in protection features?
    Answer: Yes, the MPQ4423HGQ-P includes over-current protection, thermal shutdown, and under-voltage lockout for enhanced reliability.

  6. Question: Can the MPQ4423HGQ-P operate in a wide temperature range?
    Answer: Yes, the MPQ4423HGQ-P is designed to operate in a temperature range of -40°C to +85°C.

  7. Question: Is the MPQ4423HGQ-P suitable for battery-powered applications?
    Answer: Yes, the MPQ4423HGQ-P is highly efficient and can be used in battery-powered applications to extend battery life.

  8. Question: Does the MPQ4423HGQ-P require any external components?
    Answer: Yes, the MPQ4423HGQ-P requires a few external components such as input and output capacitors, inductor, and feedback resistors.

  9. Question: Can the MPQ4423HGQ-P be used in automotive applications?
    Answer: Yes, the MPQ4423HGQ-P is AEC-Q100 qualified, making it suitable for automotive applications.

  10. Question: What is the typical efficiency of the MPQ4423HGQ-P?
    Answer: The MPQ4423HGQ-P has a high typical efficiency of up to 95%, ensuring minimal power loss.

Please note that these answers are general and may vary depending on specific application requirements.