SBAA632 April   2024 TMAG3001 , TMAG5170 , TMAG5170-Q1 , TMAG5170D-Q1 , TMAG5173-Q1 , TMAG5273

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Introduction
  5. 2Implementation and Testing
    1. 2.1 Build Configuration
    2. 2.2 Data Collection
    3. 2.3 Speed Calculation Methods
      1. 2.3.1 Continuous Sampling
      2. 2.3.2 Running Average
      3. 2.3.3 Zero-Crossing
      4. 2.3.4 Periodic Sampling
  6. 3Summary
  7. 4References

4 References

Table 4-1 Alternate Device Information
Device Grade Temperature Rating Interface ASIL Rating Package Type Design Considerations
TMAG3001 Commercial -40C to 125C I2C: 400kHz, 1000kHz N/A WCSP Featuring a very small chip-scale package size, programmable angle thresholds and selectable I2C addressing
TMAG5173-Q1 Automotive -40C to 125C I2C: 400kHz, 1000kHz ASIL-B SOT-23 Automotive grade 3D Hall-effect sensor in a small package and I2C communication.
TMAG5170 (TMAG5170-Q1) Commercial (Automotive) -40C to 150C SPI: 10MHz (ASIL-B) VSSOP-8 Both automotive and commercial grade devices offer complete magnetic field vector measurements using SPI interface.
TMAG5170D-Q1 Automotive -40 to 150C SPI: 10MHz ASIL-D TSSOP-16 Independent 3D Hall-effect sensor allow for design into high ASIL-D rated systems
TMAG5273 Commercial -40C to 125C I2C: 400kHz,1000kHz N/A SOT-23 Low-cost commercial grade device with I2C interface
Table 4-2 Related Content
Title Content Description
Position Sensing in e-Bike Applications Summary of functions in e-bikes where position sensors are used
2-Wheeler and 3-Wheeler Traction Drive and reference designs Links to content related to various functions within an e-bike system connected to the traction inverter
Basic Considerations for Sensors in the Powertrain White paper discussion of automotive sensing functions within the powertrain.
Inductive Sensing: Switch Applications Made Simple Introduces inductive sensing applications including gear tooth sensing
LDC Device Selection Guide Discussion of inductive sensors and help selecting devices