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DRV5055A4QLPGM
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DRV5055A4QLPGM

Product Overview

The DRV5055A4QLPGM belongs to the category of magnetic sensors and is designed for use in various applications such as position sensing, current sensing, and speed detection. This sensor is known for its high accuracy, low power consumption, and robust package design. The DRV5055A4QLPGM is available in a small package size and is essential for precise magnetic field measurements. It is typically sold in reels containing a specific quantity per reel.

Specifications

  • Operating Voltage: 2.7V to 5.5V
  • Output Voltage Range: 0.1V to VCC - 0.1V
  • Operating Temperature Range: -40°C to 125°C
  • Package Type: QFN (Quad Flat No-Lead)
  • Package Size: 3mm x 3mm
  • Quantity per Reel: 2500 units

Detailed Pin Configuration

The DRV5055A4QLPGM features a 10-pin QFN package with the following pin configuration: 1. OUT 2. GND 3. VCC 4. VCC 5. GND 6. VCC 7. GND 8. GND 9. GND 10. VCC

Functional Features

  • High Accuracy
  • Low Power Consumption
  • Small Package Size
  • Wide Operating Voltage Range

Advantages and Disadvantages

Advantages

  • High precision in magnetic field measurements
  • Low power consumption for energy-efficient operation
  • Compact package size for space-constrained applications

Disadvantages

  • Limited operating temperature range compared to some alternative models
  • Sensitive to external magnetic interference in certain environments

Working Principles

The DRV5055A4QLPGM operates based on the Hall effect, where a voltage difference is generated across a conductor when subjected to a magnetic field. This voltage output is then processed to determine the strength and direction of the magnetic field, enabling accurate position, current, or speed measurements.

Detailed Application Field Plans

The DRV5055A4QLPGM is widely used in automotive systems for throttle position sensing, brushless DC motor control, and gear tooth detection. Additionally, it finds applications in industrial equipment for rotary encoders, current sensing, and proximity detection.

Detailed and Complete Alternative Models

Some alternative models to the DRV5055A4QLPGM include: - DRV5055AQDBZR - DRV5055AQDBZT - DRV5055AQDBZTQ1 - DRV5055AQDGK - DRV5055AQDGKR

In conclusion, the DRV5055A4QLPGM is a versatile magnetic sensor that offers high accuracy and low power consumption, making it suitable for a wide range of applications in automotive and industrial settings.

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10個與DRV5055A4QLPGM在技術方案中應用相關的常見問題與解答

  1. What is the operating voltage range of DRV5055A4QLPGM?

    • The operating voltage range of DRV5055A4QLPGM is 3.0V to 5.5V.

  2. What is the typical output voltage range of DRV5055A4QLPGM?

    • The typical output voltage range of DRV5055A4QLPGM is 0.25V to 4.75V.

  3. How does the temperature affect the performance of DRV5055A4QLPGM?

    • DRV5055A4QLPGM has a wide operating temperature range from -40°C to 125°C, ensuring reliable performance in various environments.

  4. Can DRV5055A4QLPGM be used for current sensing applications?

    • Yes, DRV5055A4QLPGM can be used for current sensing applications due to its high accuracy and sensitivity.

  5. What is the package type of DRV5055A4QLPGM?

    • DRV5055A4QLPGM comes in a small, leadless package (X2SON) which makes it suitable for space-constrained designs.

  6. Does DRV5055A4QLPGM require external calibration?

    • No, DRV5055A4QLPGM is factory-programmed and does not require external calibration, simplifying the design process.

  7. Is DRV5055A4QLPGM suitable for automotive applications?

    • Yes, DRV5055A4QLPGM is AEC-Q100 qualified and designed for automotive applications, offering robust performance in harsh automotive environments.

  8. What is the sensitivity of DRV5055A4QLPGM?

    • DRV5055A4QLPGM has a high sensitivity of 2.5mV/Gauss, making it suitable for precise magnetic field measurements.

  9. Can DRV5055A4QLPGM be used in battery-powered devices?

    • Yes, DRV5055A4QLPGM's low power consumption and wide operating voltage range make it suitable for battery-powered devices.

  10. Does DRV5055A4QLPGM have built-in protection features?

    • Yes, DRV5055A4QLPGM includes built-in protection against reverse polarity and overcurrent, enhancing system reliability and robustness.