Monolithic Power Systems Inc.
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MPQ4487GU-FD-AEC1-P

MPQ4487GU-FD-AEC1-P

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High Efficiency, Low Power Consumption
  • Package: QFN (Quad Flat No-Lead)
  • 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 MPQ4487GU-FD-AEC1-P has the following pin configuration:

  1. VIN: Input Voltage
  2. GND: Ground
  3. EN: Enable Pin
  4. FB: Feedback Pin
  5. SW: Switching Node
  6. PG: Power Good Indicator

Functional Features

  • High Efficiency Conversion
  • Low Quiescent Current
  • Over-Temperature Protection
  • Short-Circuit Protection
  • Under-Voltage Lockout
  • Soft-Start Functionality

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power consumption
  • Wide input voltage range allows for versatile applications
  • Compact QFN package enables space-saving designs
  • Over-temperature and short-circuit protection enhance reliability
  • Soft-start feature prevents inrush current

Disadvantages

  • Limited maximum output current of 1.5A
  • Operating temperature range may not be suitable for extreme environments

Working Principles

The MPQ4487GU-FD-AEC1-P is a voltage regulator IC that converts an input voltage within the range of 2.7V to 5.5V into a regulated output voltage between 0.6V and 3.3V. It achieves this through high-efficiency conversion, minimizing power losses. The IC incorporates various protection features such as over-temperature and short-circuit protection, ensuring safe operation. The soft-start functionality prevents excessive inrush current during startup.

Detailed Application Field Plans

The MPQ4487GU-FD-AEC1-P is commonly used in various applications, including:

  1. Portable Electronic Devices: Powering smartphones, tablets, and portable gaming consoles.
  2. IoT Devices: Providing regulated power to sensors, microcontrollers, and communication modules.
  3. Battery-Powered Systems: Regulating voltage for battery charging circuits and power management units.
  4. Automotive Electronics: Supporting power supply requirements for infotainment systems, lighting, and control modules.
  5. Industrial Equipment: Enabling efficient power delivery in automation systems, motor drives, and control circuits.

Detailed and Complete Alternative Models

  1. MPQ4487GU-FD-AEC2-P
  2. MPQ4487GU-FD-AEC3-P
  3. MPQ4487GU-FD-AEC4-P
  4. MPQ4487GU-FD-AEC5-P

These alternative models offer similar functionality and characteristics to the MPQ4487GU-FD-AEC1-P, providing options for different design requirements.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af MPQ4487GU-FD-AEC1-P i tekniske løsninger

Sure! Here are 10 common questions and answers related to the application of MPQ4487GU-FD-AEC1-P in technical solutions:

1. What is the MPQ4487GU-FD-AEC1-P? - The MPQ4487GU-FD-AEC1-P is a specific model of power management integrated circuit (PMIC) designed for use in various technical solutions.

2. What are the key features of the MPQ4487GU-FD-AEC1-P? - Some key features of the MPQ4487GU-FD-AEC1-P include multiple voltage regulators, high efficiency, low quiescent current, and protection mechanisms such as overvoltage and overcurrent protection.

3. What are the typical applications of the MPQ4487GU-FD-AEC1-P? - The MPQ4487GU-FD-AEC1-P is commonly used in applications such as portable devices, IoT devices, industrial equipment, and automotive systems.

4. How many voltage regulators does the MPQ4487GU-FD-AEC1-P have? - The MPQ4487GU-FD-AEC1-P has multiple voltage regulators, typically including a buck converter and LDOs (low-dropout regulators).

5. What is the input voltage range supported by the MPQ4487GU-FD-AEC1-P? - The MPQ4487GU-FD-AEC1-P typically supports an input voltage range of X volts to Y volts (specific values may vary depending on the datasheet).

6. Can the MPQ4487GU-FD-AEC1-P handle high currents? - Yes, the MPQ4487GU-FD-AEC1-P is designed to handle moderate to high currents, making it suitable for power-hungry applications.

7. Does the MPQ4487GU-FD-AEC1-P have any built-in protection mechanisms? - Yes, the MPQ4487GU-FD-AEC1-P typically includes protection mechanisms such as overvoltage protection, overcurrent protection, and thermal shutdown.

8. Is the MPQ4487GU-FD-AEC1-P suitable for automotive applications? - Yes, the MPQ4487GU-FD-AEC1-P is designed to meet automotive-grade requirements, making it suitable for use in automotive systems.

9. Can the MPQ4487GU-FD-AEC1-P operate in a wide temperature range? - Yes, the MPQ4487GU-FD-AEC1-P is typically designed to operate in a wide temperature range, ensuring its reliability in various environments.

10. Are there any evaluation boards or reference designs available for the MPQ4487GU-FD-AEC1-P? - Yes, the manufacturer of the MPQ4487GU-FD-AEC1-P often provides evaluation boards and reference designs to help developers get started with the IC in their technical solutions.

Please note that the specific details and answers may vary depending on the datasheet and manufacturer's documentation for the MPQ4487GU-FD-AEC1-P.