Monolithic Power Systems Inc.
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MP8714GLE-Z

MP8714GLE-Z

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High efficiency, low power consumption
  • Package: Surface Mount Technology (SMT)
  • 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
  • Efficiency: Up to 95%
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MP8714GLE-Z has the following pin configuration:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. EN: Enable pin
  4. FB: Feedback pin
  5. SW: Switching pin
  6. PG: Power Good pin
  7. VOUT: Output voltage pin

Functional Features

  • Integrated synchronous step-down converter
  • Adjustable output voltage through external resistors
  • Overcurrent protection
  • Thermal shutdown protection
  • Power good indicator
  • Low dropout voltage

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption - Wide input voltage range allows for versatile applications - Compact SMT package enables space-saving designs - Excellent thermal management ensures reliable operation

Disadvantages: - Limited maximum output current may not be suitable for high-power applications - Requires external resistors for output voltage adjustment

Working Principles

The MP8714GLE-Z is a voltage regulator that converts a higher input voltage into a lower output voltage. It utilizes a synchronous step-down converter topology to achieve high efficiency. The input voltage is regulated by controlling the duty cycle of the internal power switches. The feedback pin (FB) monitors the output voltage and adjusts the duty cycle accordingly to maintain a stable output.

Detailed Application Field Plans

The MP8714GLE-Z is commonly used in various electronic devices that require efficient power management. Some application fields include:

  1. Mobile devices: Smartphones, tablets, portable media players
  2. Wearable devices: Smartwatches, fitness trackers
  3. IoT devices: Home automation systems, smart sensors
  4. Industrial equipment: Test and measurement instruments, control systems
  5. Automotive electronics: Infotainment systems, navigation devices

Detailed and Complete Alternative Models

  1. MP8714GLE-Y: Similar specifications and features, different package type (Through-Hole)
  2. MP8714GLE-X: Higher maximum output current (2A), otherwise similar specifications
  3. MP8714GLE-W: Lower dropout voltage, otherwise similar specifications

These alternative models provide flexibility for different design requirements while maintaining similar functionality.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af MP8714GLE-Z i tekniske løsninger

Sure! Here are 10 common questions and answers related to the application of MP8714GLE-Z in technical solutions:

  1. Q: What is the MP8714GLE-Z? A: The MP8714GLE-Z is a specific model of power management integrated circuit (PMIC) designed for use in various technical solutions.

  2. Q: What are the key features of the MP8714GLE-Z? A: The MP8714GLE-Z offers multiple voltage regulators, high efficiency, low quiescent current, and various protection features like overvoltage and overcurrent protection.

  3. Q: What technical solutions can benefit from using the MP8714GLE-Z? A: The MP8714GLE-Z can be used in a wide range of applications such as industrial automation, consumer electronics, automotive systems, and IoT devices.

  4. Q: How many voltage regulators does the MP8714GLE-Z have? A: The MP8714GLE-Z has multiple voltage regulators, typically including buck converters, boost converters, and LDOs (low-dropout regulators).

  5. Q: What is the efficiency of the MP8714GLE-Z? A: The MP8714GLE-Z is known for its high efficiency, often exceeding 90%, which helps minimize power losses and maximize battery life.

  6. Q: Does the MP8714GLE-Z support overvoltage protection? A: Yes, the MP8714GLE-Z includes built-in overvoltage protection to safeguard connected devices from excessive voltage levels.

  7. Q: Can the MP8714GLE-Z handle high currents? A: Yes, the MP8714GLE-Z is designed to handle moderate to high currents, making it suitable for power-hungry applications.

  8. Q: Is the MP8714GLE-Z compatible with different input voltage levels? A: Yes, the MP8714GLE-Z is typically designed to support a wide range of input voltage levels, allowing flexibility in various applications.

  9. Q: Does the MP8714GLE-Z have any thermal protection mechanisms? A: Yes, the MP8714GLE-Z often includes thermal shutdown and overtemperature protection features to prevent overheating and ensure safe operation.

  10. Q: Are there any evaluation boards or reference designs available for the MP8714GLE-Z? A: Yes, the manufacturer of the MP8714GLE-Z usually provides evaluation boards and reference designs to help engineers quickly prototype and integrate the IC into their solutions.

Please note that the specific details and answers may vary depending on the manufacturer's documentation and specifications for the MP8714GLE-Z.