Monolithic Power Systems Inc.
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MP6922DS-LF
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MP6922DS-LF

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High efficiency, low power consumption
  • Package: Dual in-line package (DIP)
  • Essence: Voltage regulator
  • Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

  • Input Voltage Range: 4.5V to 18V
  • Output Voltage Range: 1.2V to 15V
  • Output Current: Up to 3A
  • Efficiency: Up to 95%
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MP6922DS-LF has a total of 8 pins:

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

Functional Features

  • Wide input voltage range for versatile applications
  • High efficiency conversion for reduced power loss
  • Overcurrent protection for enhanced safety
  • Soft-start function for smooth startup
  • Power good indicator for system monitoring

Advantages and Disadvantages

Advantages

  • High efficiency leads to energy savings
  • Wide input voltage range allows for flexibility in usage
  • Overcurrent protection ensures device and system safety
  • Soft-start feature prevents excessive inrush current during startup
  • Power good indicator enables easy system monitoring

Disadvantages

  • Limited output current capacity (up to 3A)

Working Principles

The MP6922DS-LF is a voltage regulator IC that converts an input voltage within the range of 4.5V to 18V to a regulated output voltage between 1.2V and 15V. It utilizes a switching mechanism to achieve high efficiency power conversion. The IC incorporates various protection features such as overcurrent protection to safeguard the device and the system it is used in.

Detailed Application Field Plans

The MP6922DS-LF is commonly used in various applications, including:

  1. Power supplies for computer peripherals
  2. Industrial automation systems
  3. Telecommunication equipment
  4. Consumer electronics
  5. Automotive electronics

Detailed and Complete Alternative Models

  1. MP6921DS-LF: Similar specifications and features, but with a lower output current capacity of up to 2A.
  2. MP6923DS-LF: Similar specifications and features, but with a higher output current capacity of up to 5A.
  3. MP6924DS-LF: Similar specifications and features, but with additional protection features such as overvoltage protection.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MP6922DS-LF en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of MP6922DS-LF in technical solutions:

  1. Q: What is MP6922DS-LF? A: MP6922DS-LF is a specific model of integrated circuit (IC) used for power management applications.

  2. Q: What are the key features of MP6922DS-LF? A: Some key features of MP6922DS-LF include dual-channel synchronous buck converters, wide input voltage range, high efficiency, and built-in protection features.

  3. Q: What is the input voltage range supported by MP6922DS-LF? A: MP6922DS-LF supports an input voltage range from 4.5V to 18V.

  4. Q: What is the output current capability of MP6922DS-LF? A: MP6922DS-LF can provide up to 2A of output current per channel.

  5. Q: Can MP6922DS-LF operate at high temperatures? A: Yes, MP6922DS-LF has a wide operating temperature range of -40°C to +85°C.

  6. Q: Does MP6922DS-LF require any external components for operation? A: Yes, MP6922DS-LF requires external components such as inductors, capacitors, and resistors for proper operation.

  7. Q: What are the typical applications of MP6922DS-LF? A: MP6922DS-LF is commonly used in applications such as industrial automation, consumer electronics, telecommunications, and automotive systems.

  8. Q: Does MP6922DS-LF have any built-in protection features? A: Yes, MP6922DS-LF includes protection features like over-current protection, thermal shutdown, and under-voltage lockout.

  9. Q: Can MP6922DS-LF be used in battery-powered applications? A: Yes, MP6922DS-LF is suitable for battery-powered applications due to its low quiescent current and high efficiency.

  10. Q: Is there any evaluation board available for MP6922DS-LF? A: Yes, Monolithic Power Systems (MPS) provides an evaluation board for MP6922DS-LF, which can help in the development and testing of technical solutions.

Please note that the answers provided here are general and may vary depending on specific application requirements. It is always recommended to refer to the datasheet and consult with the manufacturer for detailed information.