Monolithic Power Systems Inc.
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MP2498DV-LF-Z
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MP2498DV-LF-Z

Product Overview

Category

MP2498DV-LF-Z belongs to the category of integrated circuits (ICs).

Use

It is commonly used in electronic devices for power management and control.

Characteristics

  • High efficiency
  • Low power consumption
  • Compact size
  • Wide operating voltage range

Package

MP2498DV-LF-Z is available in a small outline package (SOP) with a specified pin configuration.

Essence

The essence of MP2498DV-LF-Z lies in its ability to efficiently regulate and control power supply within electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with each containing a specific quantity of ICs.

Specifications

  • Input Voltage Range: 3V - 24V
  • Output Voltage Range: 0.8V - 18V
  • Maximum Output Current: 2A
  • Operating Temperature Range: -40°C to 85°C
  • Switching Frequency: 500kHz

Detailed 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

  • Wide input voltage range allows for versatile applications.
  • High efficiency ensures minimal power loss during operation.
  • Overcurrent protection safeguards the device and connected components.
  • Soft-start feature prevents excessive inrush current.
  • Power good indicator provides visual feedback on the status of the output voltage.

Advantages and Disadvantages

Advantages

  • High efficiency leads to energy savings.
  • Compact size enables integration into space-constrained designs.
  • Wide operating voltage range enhances compatibility.
  • Overcurrent protection ensures system reliability.

Disadvantages

  • Limited maximum output current may restrict usage in high-power applications.
  • Operating temperature range may not be suitable for extreme environments.

Working Principles

MP2498DV-LF-Z operates based on a switching regulator principle. It utilizes pulse width modulation (PWM) to regulate the output voltage by adjusting the duty cycle of the switching transistor. This allows for efficient conversion of input power to the desired output voltage.

Detailed Application Field Plans

MP2498DV-LF-Z finds application in various electronic devices, including but not limited to: 1. Portable electronic devices 2. Battery-powered systems 3. Industrial automation equipment 4. Automotive electronics 5. LED lighting systems

Detailed and Complete Alternative Models

  1. MP2499DV-LF-Z
  2. MP2500DV-LF-Z
  3. MP2501DV-LF-Z
  4. MP2502DV-LF-Z
  5. MP2503DV-LF-Z

These alternative models offer similar functionality and specifications, providing options for different design requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MP2498DV-LF-Z v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MP2498DV-LF-Z in technical solutions:

  1. Q: What is MP2498DV-LF-Z? A: MP2498DV-LF-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 MP2498DV-LF-Z? A: Some key features of MP2498DV-LF-Z include multiple voltage regulators, high efficiency, low quiescent current, and protection features like overvoltage and overcurrent protection.

  3. Q: What technical solutions can MP2498DV-LF-Z be used in? A: MP2498DV-LF-Z can be used in a wide range of applications such as industrial automation, consumer electronics, automotive systems, and portable devices.

  4. Q: How many voltage regulators does MP2498DV-LF-Z have? A: MP2498DV-LF-Z has multiple voltage regulators, typically including a buck converter and LDOs (low-dropout regulators).

  5. Q: What is the efficiency of MP2498DV-LF-Z? A: MP2498DV-LF-Z offers high efficiency, typically above 90%, which helps to minimize power losses and maximize battery life.

  6. Q: Does MP2498DV-LF-Z have any protection features? A: Yes, MP2498DV-LF-Z includes protection features such as overvoltage protection (OVP), overcurrent protection (OCP), and thermal shutdown.

  7. Q: Can MP2498DV-LF-Z operate with a wide input voltage range? A: Yes, MP2498DV-LF-Z is designed to operate with a wide input voltage range, typically from 2.7V to 5.5V.

  8. Q: What is the quiescent current of MP2498DV-LF-Z? A: MP2498DV-LF-Z has a low quiescent current, typically in the microampere range, which helps to minimize power consumption during standby or idle modes.

  9. Q: Is MP2498DV-LF-Z RoHS compliant? A: Yes, MP2498DV-LF-Z is RoHS (Restriction of Hazardous Substances) compliant, meaning it meets the environmental standards set by the European Union.

  10. Q: Where can I find more information about MP2498DV-LF-Z? A: You can find more detailed information about MP2498DV-LF-Z, including datasheets and application notes, on the manufacturer's website or by contacting their technical support team.