Monolithic Power Systems Inc.
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MP2619EV-LF-Z
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MP2619EV-LF-Z

Product Overview

Category

MP2619EV-LF-Z belongs to the category of voltage regulators.

Use

It is primarily used for regulating and stabilizing voltage in electronic circuits.

Characteristics

  • Efficient voltage regulation
  • Compact package size
  • High reliability
  • Low power consumption

Package

MP2619EV-LF-Z comes in a small form factor package, suitable for space-constrained applications.

Essence

The essence of MP2619EV-LF-Z lies in its ability to provide stable and regulated voltage output.

Packaging/Quantity

This product is typically packaged in reels or trays, with a quantity of 2500 units per reel/tray.

Specifications

  • Input Voltage Range: 2.7V - 5.5V
  • Output Voltage Range: 0.6V - 3.6V
  • Maximum Output Current: 1.5A
  • Efficiency: Up to 95%
  • 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 efficiency ensures minimal power loss
  • Overcurrent protection safeguards the circuitry
  • Thermal shutdown protection prevents overheating
  • Soft-start feature reduces inrush current during startup

Advantages and Disadvantages

Advantages

  • Compact size enables integration into space-limited designs
  • High efficiency leads to improved energy utilization
  • Wide input voltage range enhances compatibility with various power sources

Disadvantages

  • Limited maximum output current may restrict usage in high-power applications
  • Lack of adjustable output voltage may limit flexibility in certain scenarios

Working Principles

MP2619EV-LF-Z operates on the principle of pulse width modulation (PWM) to regulate the output voltage. It uses an internal control loop to adjust the duty cycle of the switching transistor, thereby maintaining a constant output voltage despite variations in input voltage and load conditions.

Detailed Application Field Plans

MP2619EV-LF-Z finds applications in various fields, including but not limited to: - Portable electronic devices - Battery-powered systems - IoT devices - Wearable technology - Industrial automation

Detailed and Complete Alternative Models

  1. MP2617EV-LF-Z
  2. MP2620EV-LF-Z
  3. MP2618EV-LF-Z
  4. MP2621EV-LF-Z
  5. MP2616EV-LF-Z

These alternative models offer similar functionality and can be considered as substitutes for MP2619EV-LF-Z depending on specific requirements.

In conclusion, MP2619EV-LF-Z is a voltage regulator with efficient voltage regulation, compact size, and high reliability. It is commonly used in portable electronic devices, battery-powered systems, and IoT devices. While it has limitations in terms of maximum output current and adjustable output voltage, it offers advantages such as high efficiency and wide input voltage range.

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av MP2619EV-LF-Z i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of MP2619EV-LF-Z in technical solutions:

  1. Q: What is MP2619EV-LF-Z? A: MP2619EV-LF-Z is a specific model number for a power management integrated circuit (PMIC) developed by Monolithic Power Systems.

  2. Q: What are the key features of MP2619EV-LF-Z? A: The key features of MP2619EV-LF-Z include high efficiency, wide input voltage range, multiple output channels, and various protection mechanisms.

  3. Q: What are the typical applications of MP2619EV-LF-Z? A: MP2619EV-LF-Z is commonly used in battery-powered devices, portable electronics, IoT devices, and other applications that require efficient power management.

  4. Q: How many output channels does MP2619EV-LF-Z have? A: MP2619EV-LF-Z has two output channels, which can be independently controlled and configured.

  5. Q: What is the maximum input voltage supported by MP2619EV-LF-Z? A: MP2619EV-LF-Z supports a wide input voltage range from 2.7V to 6V.

  6. Q: Can MP2619EV-LF-Z handle high current loads? A: Yes, MP2619EV-LF-Z is designed to handle high current loads with its integrated power MOSFETs and current limit protection.

  7. Q: Does MP2619EV-LF-Z provide any protection features? A: Yes, MP2619EV-LF-Z provides protection features such as overvoltage protection, overcurrent protection, and thermal shutdown.

  8. Q: Is MP2619EV-LF-Z programmable? A: No, MP2619EV-LF-Z is not programmable. It operates based on its default configuration.

  9. Q: What is the efficiency of MP2619EV-LF-Z? A: MP2619EV-LF-Z offers high efficiency, typically above 90%, which helps to maximize battery life in portable devices.

  10. Q: Are there any evaluation boards or reference designs available for MP2619EV-LF-Z? A: Yes, Monolithic Power Systems provides evaluation boards and reference designs for MP2619EV-LF-Z, which can help developers quickly prototype their applications.

Please note that these answers are general and may vary depending on the specific requirements and use cases of your technical solution.