Monolithic Power Systems Inc.
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MP1472GJ-P
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MP1472GJ-P

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management IC

Characteristics: - High efficiency - Low power consumption - Compact size - Wide input voltage range - Multiple protection features

Package: SOP-8 (Small Outline Package)

Essence: MP1472GJ-P is a power management integrated circuit designed for efficient power conversion and regulation.

Packaging/Quantity: Available in tape and reel packaging. Quantity per reel: 2500 units.

Specifications

  • Input Voltage Range: 4.5V - 28V
  • Output Voltage Range: 0.8V - 24V
  • Maximum Output Current: 3A
  • Switching Frequency: 500kHz
  • 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. COMP: Compensation pin
  7. SS: Soft-start pin
  8. VOUT: Output voltage pin

Functional Features

  • Wide input voltage range allows compatibility with various power sources.
  • High efficiency conversion ensures minimal power loss.
  • Built-in protection features such as overvoltage, undervoltage, and overcurrent protection.
  • Soft-start function prevents excessive inrush current during startup.
  • Adjustable output voltage through external resistors.

Advantages

  • Compact size enables space-saving designs.
  • High efficiency results in reduced power consumption.
  • Wide input voltage range provides flexibility in power source selection.
  • Multiple protection features enhance system reliability.
  • Easy integration into existing circuits due to standard package and pin configuration.

Disadvantages

  • Limited maximum output current may not be suitable for high-power applications.
  • Requires external components for proper operation.
  • Higher cost compared to non-integrated power management solutions.

Working Principles

MP1472GJ-P utilizes a switching regulator topology to efficiently convert the input voltage to the desired output voltage. The integrated circuit controls the switching of an internal power MOSFET to regulate the output voltage based on the feedback received from the FB pin. The COMP pin allows compensation for stability, while the SS pin enables a controlled soft-start function.

Detailed Application Field Plans

MP1472GJ-P is commonly used in various applications requiring efficient power management, such as: - Battery-powered devices - Portable electronics - Industrial automation systems - Automotive electronics - LED lighting

Detailed and Complete Alternative Models

  1. MP1472GJ-P: SOP-8 package, 3A maximum output current
  2. MP1472GJ-Q: DFN-8 package, 2A maximum output current
  3. MP1472GJ-R: TO-220 package, 5A maximum output current
  4. MP1472GJ-S: QFN-16 package, 4A maximum output current

These alternative models provide different package options and output current capabilities to suit specific application requirements.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MP1472GJ-P en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of MP1472GJ-P in technical solutions:

  1. Q: What is MP1472GJ-P? A: MP1472GJ-P is a specific model or part number of a component used in technical solutions, such as electronic circuits or systems.

  2. Q: What is the purpose of MP1472GJ-P? A: The purpose of MP1472GJ-P is to perform a specific function within a technical solution, such as voltage regulation or power management.

  3. Q: What are the key features of MP1472GJ-P? A: The key features of MP1472GJ-P may include high efficiency, low power consumption, small form factor, wide input voltage range, and various protection mechanisms.

  4. Q: How do I integrate MP1472GJ-P into my technical solution? A: Integration of MP1472GJ-P typically involves connecting it to the relevant circuitry, following the manufacturer's datasheet or application notes.

  5. Q: What is the maximum operating temperature of MP1472GJ-P? A: The maximum operating temperature of MP1472GJ-P is specified by the manufacturer and can be found in the datasheet.

  6. Q: Can MP1472GJ-P handle high current loads? A: Yes, MP1472GJ-P is designed to handle certain current loads, which can also be found in the datasheet.

  7. Q: Does MP1472GJ-P require any external components for operation? A: MP1472GJ-P may require additional external components, such as capacitors or resistors, depending on the specific application and circuit requirements.

  8. Q: Is MP1472GJ-P suitable for battery-powered applications? A: Yes, MP1472GJ-P can be used in battery-powered applications as it is designed to efficiently manage power and extend battery life.

  9. Q: Can MP1472GJ-P operate with different input voltages? A: Yes, MP1472GJ-P is typically designed to handle a wide range of input voltages, allowing flexibility in various applications.

  10. Q: Where can I find more information about MP1472GJ-P? A: You can find more detailed information about MP1472GJ-P in the manufacturer's datasheet, application notes, or by contacting their technical support team.