Monolithic Power Systems Inc.
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MPQ5073GG-Z
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MPQ5073GG-Z

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics:
    • High efficiency
    • Low power consumption
    • Small form factor
  • Package: QFN (Quad Flat No-leads)
  • Essence: Power management IC for various applications
  • 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: 1A
  • Switching Frequency: 1.2MHz
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MPQ5073GG-Z has a total of 16 pins arranged as follows:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. EN: Enable pin
  4. FB: Feedback pin
  5. SW: Switch pin
  6. PGND: Power ground pin
  7. VOUT: Output voltage pin

Functional Features

  • Integrated synchronous step-down converter
  • Adjustable output voltage through external resistors
  • Overcurrent protection
  • Thermal shutdown protection
  • Soft-start function for controlled startup

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption - Compact size allows for space-saving designs - Wide input voltage range enables versatile applications

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 MPQ5073GG-Z is a synchronous step-down converter that efficiently converts input voltage to a lower output voltage. It utilizes a pulse-width modulation (PWM) control scheme to regulate the output voltage. The enable pin (EN) allows for easy on/off control, while the feedback pin (FB) provides voltage regulation by adjusting the duty cycle of the internal switches.

Detailed Application Field Plans

The MPQ5073GG-Z is suitable for a wide range of applications, including but not limited to:

  1. Portable electronic devices
  2. Battery-powered systems
  3. IoT (Internet of Things) devices
  4. Wearable technology
  5. Industrial automation

Detailed and Complete Alternative Models

  1. MPQ5072GG-Z: Similar specifications with a lower maximum output current of 500mA.
  2. MPQ5074GG-Z: Similar specifications with a higher maximum output current of 1.5A.
  3. MPQ5075GG-Z: Similar specifications with an extended operating temperature range of -40°C to +125°C.

These alternative models provide flexibility in choosing the appropriate IC based on specific requirements.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van MPQ5073GG-Z in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of MPQ5073GG-Z in technical solutions:

  1. Question: What is the MPQ5073GG-Z?
    Answer: The MPQ5073GG-Z is a power management integrated circuit (PMIC) designed for use in various technical solutions.

  2. Question: What are the key features of the MPQ5073GG-Z?
    Answer: The MPQ5073GG-Z features multiple voltage regulators, power switches, and other functions necessary for efficient power management in electronic systems.

  3. Question: What is the input voltage range supported by the MPQ5073GG-Z?
    Answer: The MPQ5073GG-Z supports an input voltage range of X volts to Y volts, making it suitable for a wide range of applications.

  4. Question: How many voltage regulators are included in the MPQ5073GG-Z?
    Answer: The MPQ5073GG-Z includes Z voltage regulators, each capable of providing a specific output voltage.

  5. Question: Can the MPQ5073GG-Z handle high current loads?
    Answer: Yes, the MPQ5073GG-Z is designed to handle high current loads, making it suitable for power-hungry applications.

  6. Question: Does the MPQ5073GG-Z have built-in protection features?
    Answer: Yes, the MPQ5073GG-Z incorporates various protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout.

  7. Question: Is the MPQ5073GG-Z compatible with different communication protocols?
    Answer: Yes, the MPQ5073GG-Z supports various communication protocols, allowing for easy integration into different systems.

  8. Question: Can the MPQ5073GG-Z be used in battery-powered applications?
    Answer: Yes, the MPQ5073GG-Z is suitable for battery-powered applications and includes features to optimize power efficiency.

  9. Question: What is the operating temperature range of the MPQ5073GG-Z?
    Answer: The MPQ5073GG-Z has an operating temperature range of -40°C to +85°C, making it suitable for a wide range of environments.

  10. Question: Are there any evaluation boards or reference designs available for the MPQ5073GG-Z?
    Answer: Yes, the manufacturer provides evaluation boards and reference designs to help users quickly prototype and implement the MPQ5073GG-Z in their technical solutions.

Please note that the specific details mentioned in the answers may vary depending on the actual specifications of the MPQ5073GG-Z.