Monolithic Power Systems Inc.
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MP5414DV-LF-P
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MP5414DV-LF-P

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management IC

Characteristics: - High efficiency voltage regulator - Low dropout voltage - Wide input voltage range - Adjustable output voltage - Overcurrent and thermal protection - Small form factor

Package: Dual Voltage Regulator Package (DVP)

Essence: MP5414DV-LF-P is a power management IC designed to regulate voltage efficiently in various electronic devices.

Packaging/Quantity: The MP5414DV-LF-P is available in a standard reel packaging with 2500 units per reel.

Specifications

  • Input Voltage Range: 2.7V - 5.5V
  • Output Voltage Range: 0.8V - 3.6V
  • Maximum Output Current: 1.5A
  • Dropout Voltage: 200mV @ 1A
  • Quiescent Current: 60µA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MP5414DV-LF-P has the following pin configuration:

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

Functional Features

  • High efficiency conversion
  • Low dropout voltage for improved performance
  • Overcurrent protection to prevent damage
  • Thermal protection to avoid overheating
  • Adjustable output voltage for flexibility
  • Enable pin for easy control

Advantages and Disadvantages

Advantages: - High efficiency leads to energy savings - Wide input voltage range allows compatibility with various power sources - Small form factor saves space in electronic devices - Overcurrent and thermal protection ensure device safety - Adjustable output voltage provides versatility

Disadvantages: - Limited maximum output current of 1.5A - Dropout voltage of 200mV may affect performance in low voltage applications

Working Principles

The MP5414DV-LF-P utilizes a switching regulator architecture to efficiently regulate the input voltage to the desired output voltage. It employs a feedback mechanism to continuously monitor and adjust the output voltage, ensuring stability and accuracy.

Detailed Application Field Plans

The MP5414DV-LF-P is commonly used in various electronic devices that require efficient power management, such as: - Mobile phones - Tablets - Portable media players - Wireless communication devices - Battery-powered devices

Detailed and Complete Alternative Models

  • MP5414DV-LF-Z: Similar to MP5414DV-LF-P but with different packaging options.
  • MP5414DV-LF-Q: Higher maximum output current of 2A for more demanding applications.
  • MP5414DV-LF-R: Extended temperature range of -40°C to +125°C for harsh environments.

These alternative models offer similar functionality and characteristics, providing flexibility based on specific application requirements.

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  1. Question: What is the maximum input voltage for MP5414DV-LF-P?
    Answer: The maximum input voltage for MP5414DV-LF-P is 36V.

  2. Question: What is the typical switching frequency of MP5414DV-LF-P?
    Answer: The typical switching frequency of MP5414DV-LF-P is 2MHz.

  3. Question: Can MP5414DV-LF-P operate in a wide temperature range?
    Answer: Yes, MP5414DV-LF-P can operate in a wide temperature range from -40°C to 125°C.

  4. Question: What is the maximum output current of MP5414DV-LF-P?
    Answer: The maximum output current of MP5414DV-LF-P is 4A.

  5. Question: Does MP5414DV-LF-P have overcurrent protection?
    Answer: Yes, MP5414DV-LF-P features overcurrent protection.

  6. Question: Is MP5414DV-LF-P suitable for automotive applications?
    Answer: Yes, MP5414DV-LF-P is suitable for automotive applications.

  7. Question: What type of package does MP5414DV-LF-P come in?
    Answer: MP5414DV-LF-P comes in a compact QFN-16 (3mmx3mm) package.

  8. Question: Can MP5414DV-LF-P be used in LED lighting applications?
    Answer: Yes, MP5414DV-LF-P is suitable for LED lighting applications.

  9. Question: Does MP5414DV-LF-P require an external compensation network?
    Answer: No, MP5414DV-LF-P has integrated compensation.

  10. Question: What is the efficiency of MP5414DV-LF-P at full load?
    Answer: MP5414DV-LF-P achieves high efficiency of up to 95% at full load.