Monolithic Power Systems Inc.
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MP8720GQ-Z

MP8720GQ-Z

Introduction

The MP8720GQ-Z is a versatile integrated circuit that belongs to the category of voltage regulators. This device is widely used in various electronic applications due to its unique characteristics and functional features.

Basic Information Overview

  • Category: Voltage Regulator
  • Use: Regulating voltage in electronic circuits
  • Characteristics: High efficiency, low dropout voltage, thermal shutdown protection
  • Package: QFN (Quad Flat No-leads)
  • Essence: Stabilizing input voltage to provide a constant output voltage
  • Packaging/Quantity: Typically available in reels of 2500 units

Specifications

  • Input Voltage Range: 2.5V to 6V
  • Output Voltage Range: 0.8V to 5V
  • Maximum Output Current: 2A
  • Quiescent Current: 75µA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The MP8720GQ-Z has a total of 16 pins, including VIN, VOUT, EN, FB, and GND pins. The detailed pin configuration can be found in the datasheet provided by the manufacturer.

Functional Features

  • High Efficiency: The MP8720GQ-Z offers high efficiency, minimizing power loss during voltage regulation.
  • Low Dropout Voltage: It maintains a stable output voltage even when the input voltage is close to the output voltage.
  • Thermal Shutdown Protection: The device includes built-in protection against overheating, ensuring safe operation.

Advantages and Disadvantages

Advantages: - High efficiency - Wide input voltage range - Thermal shutdown protection

Disadvantages: - Limited maximum output current - Requires careful PCB layout for optimal performance

Working Principles

The MP8720GQ-Z operates based on the principle of feedback control, where it compares the actual output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage.

Detailed Application Field Plans

The MP8720GQ-Z is commonly used in various applications such as: - Portable electronic devices - Battery-powered systems - IoT (Internet of Things) devices - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the MP8720GQ-Z include: - LM317 - LT1086 - ADP3338

In conclusion, the MP8720GQ-Z is a reliable voltage regulator with a wide range of applications and essential features for stable voltage regulation in electronic circuits.

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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням MP8720GQ-Z у технічних рішеннях

  1. What is the MP8720GQ-Z?

    • The MP8720GQ-Z is a high-frequency, synchronous, rectified, step-down switch-mode converter with built-in power MOSFETs.

  2. What is the input voltage range of the MP8720GQ-Z?

    • The MP8720GQ-Z has an input voltage range from 4.5V to 18V.

  3. What is the output voltage range of the MP8720GQ-Z?

    • The MP8720GQ-Z can provide an output voltage range from 0.6V to 5.5V.

  4. What is the maximum output current of the MP8720GQ-Z?

    • The MP8720GQ-Z can deliver a maximum output current of 20A.

  5. What are the key features of the MP8720GQ-Z?

    • The key features of the MP8720GQ-Z include high efficiency, integrated power MOSFETs, adjustable soft-start, over-current protection, and thermal shutdown.

  6. What applications is the MP8720GQ-Z suitable for?

    • The MP8720GQ-Z is suitable for a wide range of applications including servers, telecom equipment, industrial systems, and general purpose point-of-load.

  7. What is the switching frequency of the MP8720GQ-Z?

    • The MP8720GQ-Z operates at a fixed switching frequency of 500kHz.

  8. Does the MP8720GQ-Z require external compensation components?

    • No, the MP8720GQ-Z has internal compensation, reducing the need for external components.

  9. What is the thermal performance of the MP8720GQ-Z?

    • The MP8720GQ-Z is designed for high thermal performance with a low RDS(ON) power MOSFET and a thermally enhanced 28-pin QFN package.

  10. Is there a reference design available for the MP8720GQ-Z?

    • Yes, Monolithic Power Systems provides a comprehensive reference design for the MP8720GQ-Z to assist in application development and evaluation.