Monolithic Power Systems Inc.
Das Bild kann eine Darstellung sein.
Siehe Spezifikationen für Produktdetails.
MP2492DN-LF-Z
Im Detail sehen Datenblätter

MP2492DN-LF-Z

Product Overview

Category

MP2492DN-LF-Z belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for power management and voltage regulation.

Characteristics

  • Integrated circuit
  • Power management
  • Voltage regulation

Package

MP2492DN-LF-Z is available in a compact surface-mount package.

Essence

The essence of this product lies in its ability to efficiently manage and regulate power supply voltages in electronic devices.

Packaging/Quantity

MP2492DN-LF-Z is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage Range: 0.8V to 24V
  • Maximum Output Current: 3A
  • Switching Frequency: 500kHz
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

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

Functional Features

  • Wide input voltage range allows for versatile applications.
  • High output current capability enables powering various electronic components.
  • Adjustable output voltage provides flexibility in different scenarios.
  • Efficient switching frequency ensures minimal power loss.
  • Enable pin allows for easy control of the device's operation.

Advantages and Disadvantages

Advantages

  • Wide input voltage range accommodates diverse power sources.
  • High output current capability supports demanding applications.
  • Adjustable output voltage enhances versatility.
  • Efficient switching frequency minimizes power loss.
  • Compact package size facilitates space-constrained designs.

Disadvantages

  • Limited maximum output current may not be suitable for high-power applications.
  • Lack of built-in protection features may require additional circuitry.

Working Principles

MP2492DN-LF-Z operates based on a switching regulator topology. It utilizes a control loop to maintain the desired output voltage by adjusting the duty cycle of the internal switch. This allows for efficient conversion of input power to the required output voltage.

Detailed Application Field Plans

MP2492DN-LF-Z finds application in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable audio players - Industrial equipment - Automotive electronics

Detailed and Complete Alternative Models

  1. MP2493DN-LF-Z: Similar specifications with enhanced output current capability (5A).
  2. MP2494DN-LF-Z: Similar specifications with built-in protection features (overcurrent, overvoltage, and thermal protection).

Note: The above alternative models are provided as examples and may vary based on specific requirements and availability.

Word count: 346 words

Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von MP2492DN-LF-Z in technischen Lösungen auf

Sure! Here are 10 common questions and answers related to the application of MP2492DN-LF-Z in technical solutions:

  1. Q: What is MP2492DN-LF-Z? A: MP2492DN-LF-Z is a specific model of a power management integrated circuit (PMIC) designed for various technical applications.

  2. Q: What are the key features of MP2492DN-LF-Z? A: The key features of MP2492DN-LF-Z include high efficiency, wide input voltage range, multiple output channels, overcurrent protection, and thermal shutdown.

  3. Q: What are the typical applications of MP2492DN-LF-Z? A: MP2492DN-LF-Z can be used in a wide range of applications such as industrial automation, consumer electronics, telecommunications, automotive systems, and more.

  4. Q: How does MP2492DN-LF-Z achieve high efficiency? A: MP2492DN-LF-Z achieves high efficiency through its advanced switching regulator design, which minimizes power losses and maximizes energy conversion.

  5. Q: Can MP2492DN-LF-Z handle different input voltages? A: Yes, MP2492DN-LF-Z has a wide input voltage range, typically from 4.5V to 36V, making it suitable for various power supply configurations.

  6. Q: Does MP2492DN-LF-Z provide multiple output channels? A: Yes, MP2492DN-LF-Z offers multiple output channels, allowing it to power different components or subsystems simultaneously.

  7. Q: How does MP2492DN-LF-Z protect against overcurrent situations? A: MP2492DN-LF-Z incorporates overcurrent protection mechanisms that monitor the current flow and automatically limit it to prevent damage to the circuitry.

  8. Q: What happens if MP2492DN-LF-Z exceeds its temperature limits? A: If the temperature of MP2492DN-LF-Z exceeds its specified limits, it activates thermal shutdown protection, which shuts down the device temporarily until it cools down.

  9. Q: Can MP2492DN-LF-Z be used in automotive applications? A: Yes, MP2492DN-LF-Z is suitable for automotive applications as it can handle the required voltage ranges and has built-in protections against various electrical issues.

  10. Q: Are there any evaluation boards or reference designs available for MP2492DN-LF-Z? A: Yes, the manufacturer of MP2492DN-LF-Z typically provides evaluation boards and reference designs that help engineers quickly prototype and integrate the IC into their systems.

Please note that the specific details and answers may vary depending on the manufacturer's documentation and application requirements.