MLX90371GDC-BCC-100-SP

Product Category

The MLX90371GDC-BCC-100-SP belongs to the category of magnetic position sensors.

Basic Information Overview

Use

The MLX90371GDC-BCC-100-SP is used for accurately measuring the angular or linear position of a magnetic field. It is commonly utilized in automotive, industrial, and consumer applications.

Characteristics

• High accuracy and resolution
• Robust design for harsh environments
• Digital output for easy interfacing with microcontrollers
• Low power consumption

Package

The sensor is available in a small surface-mount package, making it suitable for compact designs.

Essence

The essence of the MLX90371GDC-BCC-100-SP lies in its ability to provide precise and reliable position sensing in various applications.

Packaging/Quantity

The sensor is typically supplied in tape and reel packaging, with quantities varying based on customer requirements.

Specifications

• Operating Voltage: 2.2V to 3.6V
• Output Interface: SPI, I2C, PWM
• Operating Temperature Range: -40°C to 150°C
• Resolution: 14-bit
• Measurement Range: ±180° (angular) or ±25mm (linear)

Detailed Pin Configuration

The MLX90371GDC-BCC-100-SP features a 10-pin configuration, including power supply, ground, communication interface, and output pins. The detailed pinout is as follows:

1. VDD - Power Supply
2. GND - Ground
3. SDA/SCL - I2C Communication
4. SDI - Serial Data Input (SPI)
5. SDO - Serial Data Output (SPI)
6. SCK - Serial Clock (SPI)
7. PWM - Pulse Width Modulation Output
8. CS - Chip Select (SPI)
9. DIAG - Diagnostic Output
10. REF - Reference Voltage Output

Functional Features

• Non-contact magnetic sensing
• On-chip signal processing
• Programmable output options
• Built-in self-diagnostic functions

Advantages and Disadvantages

Advantages

• High precision and accuracy
• Compact form factor
• Versatile output interfaces
• Reliable performance in harsh conditions

Disadvantages

• Relatively higher cost compared to some traditional position sensors
• Limited measurement range compared to some alternative technologies

Working Principles

The MLX90371GDC-BCC-100-SP operates based on the Hall effect, where changes in the magnetic field induce a voltage proportional to the position of the magnet. This voltage is then processed internally to provide accurate position information.

Detailed Application Field Plans

The sensor finds extensive use in automotive applications for throttle position sensing, pedal position sensing, and gear shift position detection. In industrial settings, it is employed for valve position monitoring, motor control, and robotics. Additionally, in consumer electronics, it is utilized in gaming controllers, virtual reality devices, and smart home appliances.

Detailed and Complete Alternative Models

• MLX90393: Offers extended measurement range and additional diagnostic features.
• MLX90392: Provides similar performance with a different communication interface.
• AS5600: An alternative from a different manufacturer with comparable specifications.

In conclusion, the MLX90371GDC-BCC-100-SP stands as a versatile and reliable magnetic position sensor, catering to diverse application needs with its high precision, robust design, and flexible interfacing options.

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