Monolithic Power Systems Inc.
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MP4569GN
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MP4569GN

Product Overview

Category: Integrated Circuit
Use: Voltage Regulator
Characteristics: High efficiency, low dropout voltage
Package: 8-pin SOIC
Essence: Regulating voltage for electronic devices
Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

  • Input Voltage Range: 2.5V to 18V
  • Output Voltage Range: 0.6V to 15V
  • Maximum Output Current: 3A
  • Dropout Voltage: 300mV at 3A
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. FB (Feedback)
  4. EN (Enable)
  5. NC (No Connection)
  6. NC (No Connection)
  7. VOUT (Output Voltage)
  8. VOUT (Output Voltage)

Functional Features

  • Low dropout voltage
  • High efficiency up to 95%
  • Overcurrent and thermal protection
  • Adjustable output voltage
  • Enable pin for power saving mode

Advantages and Disadvantages

Advantages: - Wide input voltage range - High efficiency - Compact package size

Disadvantages: - Limited maximum output current - Sensitive to external noise

Working Principles

The MP4569GN is a voltage regulator that maintains a stable output voltage even when the input voltage fluctuates. It achieves this by using an internal feedback loop to adjust the output voltage based on the reference voltage.

Detailed Application Field Plans

The MP4569GN is suitable for various applications including: - Portable electronic devices - Battery-powered systems - Industrial automation - Automotive electronics

Detailed and Complete Alternative Models

  1. LM2940
  2. LT1086
  3. ADP3338

In conclusion, the MP4569GN is a versatile voltage regulator with high efficiency and a wide input voltage range, making it suitable for a variety of electronic applications.

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Énumérez 10 questions et réponses courantes liées à l'application de MP4569GN dans les solutions techniques

  1. What is the maximum input voltage for MP4569GN?
    - The maximum input voltage for MP4569GN is 36V.

  2. What is the typical switching frequency of MP4569GN?
    - The typical switching frequency of MP4569GN is 1.5MHz.

  3. Can MP4569GN operate in a wide temperature range?
    - Yes, MP4569GN can operate in a wide temperature range from -40°C to 125°C.

  4. What is the maximum output current of MP4569GN?
    - The maximum output current of MP4569GN is 3A.

  5. Does MP4569GN have built-in overcurrent protection?
    - Yes, MP4569GN has built-in overcurrent protection.

  6. Is MP4569GN suitable for automotive applications?
    - Yes, MP4569GN is suitable for automotive applications.

  7. What type of package does MP4569GN come in?
    - MP4569GN comes in a compact QFN package.

  8. Can MP4569GN be used in battery-powered applications?
    - Yes, MP4569GN can be used in battery-powered applications.

  9. Does MP4569GN require an external compensation network?
    - No, MP4569GN has internal compensation.

  10. Is MP4569GN RoHS compliant?
    - Yes, MP4569GN is RoHS compliant.