Calculation tool
HALL-PROXIMITY-DESIGN — Magnetic Sensing Proximity Tool
HALL-PROXIMITY-DESIGN is a software tool that facilitates rapid iterative design for magnet and Hall-effect sensor systems.
Data sheet
TMAG5231
- Low power consumption:
- 10-Hz versions: 1.3 µA at 3 V
- 20-Hz versions: 2 µA at 3 V
- 216-Hz versions: 16 µA at 3 V
- 1.65-V to 5.5-V operating VCC range
- Magnetic threshold option (typical BOP):
- 1.8 mT with 0.6-mT hysteresis
- 2.85 mT with 1.35-mT hysteresis
- 3 mT with 0.8-mT hysteresis
- 40 mT with 6.5-mT hysteresis
- Omnipolar response
- Push-pull output
- Industry-standard package and pinout
- SOT-23 package
- X2SON package
- Operating temperature range: –40°C to +125°C
The TMAG5231 is a 2nd-generation, low-power Hall-effect switch sensor, specifically designed to optimize the total system cost for compact, battery-operated consumer and industrial applications.
When the applied magnetic flux density exceeds the operating point (BOP) threshold, the device outputs a low voltage. The output stays low until the flux density decreases to less than the release point (BRP), and then the device outputs a high voltage. Omnipolar magnetic response allows the output to be sensitive to both north and south magnetic fields.
The TMAG5231 is able to operate at very low current consumption. To achieve 2 µA of current consumption the device is internally power cycled at a 20-Hz rate.
The TMAG5231 is available in the industry-standard package and pinout SOT-23 as well as X2SON.
The device operates at a VCC range of 1.65 V to 5.5 V as well as an extended temperature range of –40°C to 125°C.
Technical documentation
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Evaluation board
HALL-ADAPTER-EVM — Hall sensor breakout adapter evaluation module
Speed up your switch, latch and linear Hall sensor prototyping and testing with the HALL-ADAPTER-EVM, which provides a fast, easy and inexpensive way to interface with small ICs. You can connect any supported Hall sensor using the included Samtec terminal strips or wire them directly to existing (...)
Evaluation board
HALL-HINGE-EVM — TMAG5231 evaluation module for Hall-effect hinge
HALL-HINGE-EVM is designed with accompanying 3D-printed structures and magnet to evaluate TMAG5231B1 in a hinge-lid closure apparatus. This function is commonly used in laptop lid closures and other lid and door detection applications.
The design is compatible with the HALL-ADAPTER-EVM to allow (...)
Simulation tool
TI-MAGNETIC-SENSE-SIMULATOR — TI Magnetic sensing simulation tool
The TI-MAGNETIC-SENSE-SIMULATOR (TIMSS) webtool estimates magnetic flux density and TI magnetic sensor outputs for magnetic position sensing systems. Select from our portfolio of magnetic sensors to thoroughly emulate electro-mechanical performance of your design. The tool supports various magnet (...)
Supported products & hardware
Products
Hall-effect latches & switches
Linear Hall-effect sensors
Multi-axis linear & angle position sensors
Hardware development
Evaluation board
Software
Calculation tool
| Package | Pins | CAD symbols, footprints & 3D models |
|---|---|---|
| SOT-23 (DBZ) | 3 | Ultra Librarian |
| X2SON (DMR) | 4 | Ultra Librarian |
Ordering & quality
Information included:
- RoHS
- REACH
- Device marking
- Lead finish/Ball material
- MSL rating/Peak reflow
- MTBF/FIT estimates
- Material content
- Qualification summary
- Ongoing reliability monitoring
Information included:
- Fab location
- Assembly location
Recommended products may have parameters, evaluation modules or reference designs related to this TI product.
Support & training
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