Monolithic Power Systems Inc.
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MPQ2166GD-Z

MPQ2166GD-Z

Product Overview

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

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 0.8V to 3.6V
  • Maximum Output Current: 1.5A
  • Quiescent Current: 50µA
  • Switching Frequency: 1.2MHz
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MPQ2166GD-Z 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: The MPQ2166GD-Z offers high efficiency power conversion, minimizing energy loss.
  • Low Power Consumption: It has a low quiescent current, reducing power consumption during standby or idle modes.
  • Wide Input Voltage Range: The IC can accept input voltages ranging from 2.7V to 5.5V, making it suitable for various applications.
  • Adjustable Output Voltage: The output voltage can be adjusted within the range of 0.8V to 3.6V, providing flexibility for different requirements.
  • Overcurrent Protection: The MPQ2166GD-Z incorporates overcurrent protection, safeguarding the circuit from excessive current flow.

Advantages and Disadvantages

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

Disadvantages: - Limited maximum output current (1.5A)

Working Principles

The MPQ2166GD-Z is a voltage regulator IC that utilizes a switching regulator topology. It operates by converting the input voltage to a higher frequency AC signal, which is then rectified and filtered to obtain the desired output voltage. The switching frequency of 1.2MHz ensures efficient power conversion with minimal energy loss.

Detailed Application Field Plans

The MPQ2166GD-Z finds applications in various fields, including:

  1. Portable Electronics: It can be used in smartphones, tablets, and portable gaming devices to regulate the voltage for different components.
  2. IoT Devices: The IC is suitable for Internet of Things (IoT) devices, providing stable power supply for sensors, microcontrollers, and wireless modules.
  3. Industrial Automation: It can be employed in industrial automation systems to regulate power for control circuits, motor drivers, and communication modules.
  4. Automotive Electronics: The MPQ2166GD-Z is applicable in automotive electronics, ensuring stable power delivery to infotainment systems, lighting modules, and other components.

Detailed and Complete Alternative Models

  1. MPQ2165GD-Z: Similar to MPQ2166GD-Z but with a lower maximum output current of 1A.
  2. MPQ2167GD-Z: Similar to MPQ2166GD-Z but with a higher maximum output current of 2A.
  3. MPQ2168GD-Z: Similar to MPQ2166GD-Z but with additional overvoltage protection feature.

These alternative models offer similar functionality with slight variations in specifications to cater to different application requirements.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van MPQ2166GD-Z in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of MPQ2166GD-Z in technical solutions:

  1. Question: What is MPQ2166GD-Z?
    - Answer: MPQ2166GD-Z is a power management integrated circuit (PMIC) designed for use in various technical solutions.

  2. Question: What are the key features of MPQ2166GD-Z?
    - Answer: Some key features of MPQ2166GD-Z include multiple voltage regulators, power sequencing, fault protection, and high efficiency.

  3. Question: What technical solutions can MPQ2166GD-Z be used in?
    - Answer: MPQ2166GD-Z can be used in a wide range of applications such as industrial automation, consumer electronics, automotive systems, and more.

  4. Question: How many voltage regulators does MPQ2166GD-Z have?
    - Answer: MPQ2166GD-Z has multiple voltage regulators, typically including buck converters and LDOs (low-dropout regulators).

  5. Question: What is power sequencing, and why is it important?
    - Answer: Power sequencing refers to the specific order in which different power supplies are turned on or off. It is important to ensure proper functionality and prevent damage to sensitive components.

  6. Question: Does MPQ2166GD-Z provide any fault protection mechanisms?
    - Answer: Yes, MPQ2166GD-Z includes various fault protection features such as overvoltage protection, undervoltage lockout, and thermal shutdown.

  7. Question: Can MPQ2166GD-Z operate at high efficiency?
    - Answer: Yes, MPQ2166GD-Z is designed to operate with high efficiency, helping to minimize power losses and maximize battery life.

  8. Question: Is MPQ2166GD-Z suitable for automotive applications?
    - Answer: Yes, MPQ2166GD-Z is designed to meet the requirements of automotive systems and can be used in various automotive applications.

  9. Question: Are there any evaluation boards or reference designs available for MPQ2166GD-Z?
    - Answer: Yes, manufacturers often provide evaluation boards and reference designs to help users quickly prototype and implement MPQ2166GD-Z in their technical solutions.

  10. Question: Where can I find more detailed information about MPQ2166GD-Z?
    - Answer: You can refer to the datasheet, application notes, and technical documentation provided by the manufacturer for more detailed information about MPQ2166GD-Z.