Monolithic Power Systems Inc.
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MPQ2459GJ-AEC1-P
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MPQ2459GJ-AEC1-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 & Reel, 3000 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: 2MHz
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MPQ2459GJ-AEC1-P has a total of 16 pins arranged as follows:

  1. VIN: Input Voltage
  2. GND: Ground
  3. EN: Enable Pin
  4. FB: Feedback Pin
  5. SS: Soft-Start Pin
  6. PGND: Power Ground
  7. SW: Switch Node
  8. SW: Switch Node
  9. SW: Switch Node
  10. SW: Switch Node
  11. VOUT: Output Voltage
  12. VOUT: Output Voltage
  13. VOUT: Output Voltage
  14. VOUT: Output Voltage
  15. PGND: Power Ground
  16. VIN: Input Voltage

Functional Features

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

Advantages and Disadvantages

Advantages

  • High Efficiency results in reduced power consumption
  • Wide Input Voltage Range allows for versatile applications
  • Compact Package Size saves board space
  • Over-Temperature and Short-Circuit Protection enhance reliability

Disadvantages

  • Limited Maximum Output Current may not be suitable for high-power applications
  • Operating Temperature Range may restrict usage in extreme environments

Working Principles

The MPQ2459GJ-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 a high-efficiency switching mechanism, which minimizes power losses and maximizes energy conversion.

The IC incorporates various protection features such as over-temperature and short-circuit protection, ensuring safe operation under different conditions. The enable pin allows for easy control of the device's power state, while the soft-start pin enables gradual ramp-up of the output voltage during startup.

Detailed Application Field Plans

The MPQ2459GJ-AEC1-P finds application in various fields, including:

  1. Portable Electronic Devices: Due to its low power consumption and compact package size, it is ideal for use in smartphones, tablets, and wearable devices.
  2. Battery-Powered Systems: The wide input voltage range and high efficiency make it suitable for battery-powered applications such as IoT devices, wireless sensors, and handheld instruments.
  3. Industrial Automation: The voltage regulator can be used in industrial control systems, motor drives, and robotics, where stable and efficient power management is crucial.

Detailed and Complete Alternative Models

  1. MPQ2460GJ-AEC1-P: Similar specifications and pin configuration, but with a higher maximum output current of 2A.
  2. MPQ2445GJ-AEC1-P: Lower maximum output current of 1A, suitable for lower power applications.
  3. MPQ2480GJ-AEC1-P: Higher maximum output current of 3A, suitable for high-power applications.

(Note: This list is not exhaustive and other alternative models may exist.)

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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням MPQ2459GJ-AEC1-P у технічних рішеннях

Sure! Here are 10 common questions and answers related to the application of MPQ2459GJ-AEC1-P in technical solutions:

1. What is the MPQ2459GJ-AEC1-P? - The MPQ2459GJ-AEC1-P is a power management integrated circuit (PMIC) designed for use in various technical solutions.

2. What are the key features of MPQ2459GJ-AEC1-P? - The key features of MPQ2459GJ-AEC1-P include multiple voltage regulators, power switches, and protection circuits, making it suitable for a wide range of applications.

3. What is the input voltage range supported by MPQ2459GJ-AEC1-P? - The MPQ2459GJ-AEC1-P supports an input voltage range of typically 4.5V to 18V.

4. What output voltages can be generated using MPQ2459GJ-AEC1-P? - MPQ2459GJ-AEC1-P can generate various output voltages, including 3.3V, 5V, and adjustable voltages.

5. Can MPQ2459GJ-AEC1-P handle high current loads? - Yes, MPQ2459GJ-AEC1-P is capable of handling high current loads, with some of its outputs supporting currents up to several amps.

6. Does MPQ2459GJ-AEC1-P have built-in protection features? - Yes, MPQ2459GJ-AEC1-P incorporates various protection features such as overvoltage protection (OVP), overcurrent protection (OCP), and thermal shutdown.

7. Is MPQ2459GJ-AEC1-P suitable for battery-powered applications? - Yes, MPQ2459GJ-AEC1-P is suitable for battery-powered applications as it supports low-power operation and has a wide input voltage range.

8. Can MPQ2459GJ-AEC1-P be used in automotive applications? - Yes, MPQ2459GJ-AEC1-P is designed to meet the AEC-Q100 automotive qualification standards, making it suitable for automotive applications.

9. What is the operating temperature range of MPQ2459GJ-AEC1-P? - The operating temperature range of MPQ2459GJ-AEC1-P is typically -40°C to +85°C.

10. Are there any evaluation boards or reference designs available for MPQ2459GJ-AEC1-P? - Yes, Monolithic Power Systems (MPS) provides evaluation boards and reference designs for MPQ2459GJ-AEC1-P, which can help in the development and testing of technical solutions.

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