Monolithic Power Systems Inc.
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MPQ1530DQ-LF-Z
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MPQ1530DQ-LF-Z

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High Efficiency, Low Power Consumption
  • Package: QFN (Quad Flat No-Lead)
  • Essence: Voltage Regulator
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Input Voltage Range: 4.5V to 18V
  • Output Voltage Range: 0.8V to 6V
  • Maximum Output Current: 3A
  • Switching Frequency: 500kHz
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MPQ1530DQ-LF-Z has a total of 16 pins. The pin configuration is as follows:

  1. VIN: Input Voltage
  2. GND: Ground
  3. EN: Enable Pin
  4. FB: Feedback Pin
  5. SS: Soft-Start Pin
  6. PGND: Power Ground
  7. SW: Switch Node
  8. SW: Switch Node
  9. SW: Switch Node
  10. SW: Switch Node
  11. VOUT: Output Voltage
  12. VOUT: Output Voltage
  13. VOUT: Output Voltage
  14. VOUT: Output Voltage
  15. PGND: Power Ground
  16. PGND: Power Ground

Functional Features

  • High efficiency power conversion
  • Low power consumption in standby mode
  • Overcurrent protection
  • Thermal shutdown protection
  • Soft-start for smooth power-up

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power loss - Wide input voltage range allows for versatile applications - Compact package size saves board space - Excellent thermal management ensures reliable operation

Disadvantages: - Limited maximum output current may not be suitable for high-power applications - Requires external components for proper operation

Working Principles

The MPQ1530DQ-LF-Z is a voltage regulator IC that converts an input voltage within the range of 4.5V to 18V into a regulated output voltage between 0.8V and 6V. It utilizes a switching regulator topology to achieve high efficiency power conversion. The IC incorporates various protection features such as overcurrent protection and thermal shutdown to ensure safe operation.

Detailed Application Field Plans

The MPQ1530DQ-LF-Z is commonly used in various applications, including but not limited to:

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

Detailed and Complete Alternative Models

  1. MPQ1520DQ-LF-Z
  2. MPQ1540DQ-LF-Z
  3. MPQ1550DQ-LF-Z
  4. MPQ1560DQ-LF-Z
  5. MPQ1570DQ-LF-Z

These alternative models offer similar functionality and specifications, providing flexibility for different design requirements.

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기술 솔루션에 MPQ1530DQ-LF-Z 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

Sure! Here are 10 common questions and answers related to the application of MPQ1530DQ-LF-Z in technical solutions:

  1. Question: What is the MPQ1530DQ-LF-Z?
    Answer: The MPQ1530DQ-LF-Z is a power management integrated circuit (PMIC) designed for use in various technical solutions.

  2. Question: What are the key features of the MPQ1530DQ-LF-Z?
    Answer: The key features of the MPQ1530DQ-LF-Z include high efficiency, wide input voltage range, multiple output channels, and built-in protection mechanisms.

  3. Question: What is the input voltage range supported by the MPQ1530DQ-LF-Z?
    Answer: The MPQ1530DQ-LF-Z supports an input voltage range of 4.5V to 18V.

  4. Question: How many output channels does the MPQ1530DQ-LF-Z have?
    Answer: The MPQ1530DQ-LF-Z has three output channels, which can be configured as step-down converters or LDOs.

  5. Question: What is the maximum output current supported by each channel of the MPQ1530DQ-LF-Z?
    Answer: Each channel of the MPQ1530DQ-LF-Z can support a maximum output current of 3A.

  6. Question: Can the MPQ1530DQ-LF-Z operate in a wide temperature range?
    Answer: Yes, the MPQ1530DQ-LF-Z is designed to operate in a wide temperature range, typically from -40°C to +85°C.

  7. Question: Does the MPQ1530DQ-LF-Z have any built-in protection mechanisms?
    Answer: Yes, the MPQ1530DQ-LF-Z has built-in protection mechanisms such as overcurrent protection, thermal shutdown, and undervoltage lockout.

  8. Question: What is the efficiency of the MPQ1530DQ-LF-Z?
    Answer: The MPQ1530DQ-LF-Z has a high efficiency, typically up to 95%.

  9. Question: Can the MPQ1530DQ-LF-Z be used in battery-powered applications?
    Answer: Yes, the MPQ1530DQ-LF-Z can be used in battery-powered applications due to its wide input voltage range and low quiescent current.

  10. Question: Is there any evaluation board or reference design available for the MPQ1530DQ-LF-Z?
    Answer: Yes, Monolithic Power Systems (MPS) provides an evaluation board and reference design for the MPQ1530DQ-LF-Z, which can help with the development and testing of technical solutions.