Monolithic Power Systems Inc.
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MP9486GN

MP9486GN

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics:
    • High efficiency voltage regulator
    • Low power consumption
    • Wide input voltage range
    • Small form factor
  • Package: GN package
  • Essence: Voltage Regulator IC
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Input Voltage Range: 4.5V to 36V
  • Output Voltage Range: 1.2V to 24V
  • Maximum Output Current: 3A
  • Switching Frequency: 500kHz
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MP9486GN has the following pin configuration:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. EN: Enable pin
  4. FB: Feedback pin
  5. COMP: Compensation pin
  6. SS: Soft-start pin
  7. PG: Power Good pin
  8. VOUT: Output voltage pin

Functional Features

  • High efficiency conversion
  • Overcurrent protection
  • Thermal shutdown protection
  • Adjustable output voltage
  • Soft-start function for smooth startup
  • Power good indication

Advantages and Disadvantages

Advantages: - High efficiency results in reduced power loss - Wide input voltage range allows for versatile applications - Compact size enables space-saving designs - Overcurrent and thermal protection ensure safe operation - Adjustable output voltage provides flexibility

Disadvantages: - Limited maximum output current of 3A - Requires external components for proper operation

Working Principles

The MP9486GN is a voltage regulator IC that converts an input voltage within the range of 4.5V to 36V to a regulated output voltage between 1.2V and 24V. It utilizes a high-frequency switching technique to achieve high efficiency power conversion. The IC incorporates various protection features such as overcurrent and thermal shutdown to ensure safe operation.

Detailed Application Field Plans

The MP9486GN is suitable for a wide range of applications, including but not limited to:

  1. Industrial automation systems
  2. Automotive electronics
  3. Power supplies for consumer electronics
  4. LED lighting systems
  5. Battery-powered devices
  6. Telecommunication equipment

Detailed and Complete Alternative Models

  1. MP9487GN: Similar specifications with higher maximum output current of 5A
  2. MP9485GN: Similar specifications with lower maximum output current of 2A
  3. MP9488GN: Similar specifications with adjustable output voltage range up to 36V

These alternative models provide options based on specific requirements and desired performance characteristics.

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Enumerați 10 întrebări și răspunsuri comune legate de aplicarea lui MP9486GN în soluțiile tehnice

Sure! Here are 10 common questions and answers related to the application of MP9486GN in technical solutions:

  1. Q: What is MP9486GN? A: MP9486GN is a specific model number for a power management integrated circuit (PMIC) developed by a semiconductor company.

  2. Q: What are the key features of MP9486GN? A: The key features of MP9486GN include multiple voltage regulators, power sequencing, fault protection, and high efficiency.

  3. Q: What are the typical applications of MP9486GN? A: MP9486GN is commonly used in various technical solutions such as smartphones, tablets, portable devices, IoT devices, and other battery-powered systems.

  4. Q: How does MP9486GN help in power management? A: MP9486GN integrates multiple voltage regulators that efficiently convert and regulate power supply voltages required by different components in a system.

  5. Q: Does MP9486GN support power sequencing? A: Yes, MP9486GN supports power sequencing, which ensures that different power rails turn on/off in a specific order to prevent any potential issues.

  6. Q: What kind of fault protection does MP9486GN offer? A: MP9486GN provides various fault protection mechanisms like overvoltage protection (OVP), undervoltage protection (UVP), overcurrent protection (OCP), and thermal shutdown.

  7. Q: Can MP9486GN operate at high efficiency? A: Yes, MP9486GN is designed to operate at high efficiency, reducing power losses and maximizing battery life in portable devices.

  8. Q: Is MP9486GN compatible with different battery chemistries? A: Yes, MP9486GN is typically compatible with various battery chemistries like lithium-ion (Li-ion), lithium-polymer (LiPo), and nickel-metal hydride (NiMH).

  9. Q: Does MP9486GN support advanced power management features? A: Yes, MP9486GN often includes advanced power management features like dynamic voltage scaling (DVS) and power-saving modes to optimize power consumption.

  10. Q: Are there any evaluation boards or reference designs available for MP9486GN? A: Yes, the manufacturer of MP9486GN usually provides evaluation boards and reference designs to help engineers quickly prototype and integrate the PMIC into their systems.

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