component
TMAG5231H1DQDBZR
Public Made by Adomby adom
Texas Instruments Others, SOT-23-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownTMAG5231H1DQDBZR
Texas Instruments · Others · SOT-23-3
TMAG5231H1DQDBZR from Texas Instruments, in a SOT-23-3. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | VCC | power_in | Power supply input, 1.65 V to 5.5 V; TI recommends a ceramic capacitor of at least 0.1 µF from this pin to ground. |
| 2 | OUT | output | Omnipolar push-pull output that responds to north and south magnetic poles, with absolute maximum output current of -5 mA to 5 mA. |
| 3 | GND | power_in | Ground reference for the device. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOT-23-3 |
| Category | Others |
| Pins | 3 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Power supply voltage | VCC | 1.65 | 5.5 | V | 4 | ||
| Output voltage | Vo | 0 | 5.5 | V | 4 | ||
| Output current | Io | -5 | 5 | mA | 4 | ||
| Ambient temperature | TA | -40 | 125 | °C | 4 | ||
| Power supply voltage | VCC | -0.3 | 5.5 | V | Over operating free-air temperature range | 4 | |
| Output pin current | OUT | -5 | 5 | mA | Over operating free-air temperature range | 4 | |
| Junction temperature | TJ | 150 | °C | Over operating free-air temperature range | 4 | ||
| Storage temperature | Tstg | -65 | 150 | °C | Over operating free-air temperature range | 4 | |
| Electrostatic discharge, human body model (all pins) | V(ESD) | -5500 | 5500 | V | HBM per ANSI/ESDA/JEDEC JS-001, all pins | 4 | |
| Electrostatic discharge, charged device model (all pins) | V(ESD) | -500 | 500 | V | CDM per ANSI/ESDA/JEDEC JS-002, all pins | 4 | |
| Frequency of magnetic sampling (xxD version) | fs | 13 | 20 | 29 | Hz | 5 | |
| Peak current consumption | ICC(PK) | 0.8 | 1.25 | 2 | mA | 5 | |
| Power-on time | tON | 65 | 140 | 425 | µs | 5 | |
| Active time period | tACTIVE | 45 | 60 | 75 | µs | 5 | |
| Magnetic threshold operate point (BOP, TMAG5231H1D) | BOP | 30 | 40 | 50 | mT | Temperature = 25 °C | 5 |
| Magnetic release operate point (BRP, TMAG5231H1D) | BRP | 23.5 | 33.5 | 43.5 | mT | Temperature = 25 °C | 5 |
| Magnetic hysteresis (BHYS, TMAG5231H1D) | BHYS | 4.5 | 6.5 | 8.5 | mT | Temperature = 25 °C | 5 |
| Junction-to-ambient thermal resistance (SOT-23 DBZ) | RθJA | 227.4 | °C/W | SOT-23 (DBZ) 3-pin package | 4 | ||
| Junction-to-case (top) thermal resistance (SOT-23 DBZ) | RθJC(top) | 122.7 | °C/W | SOT-23 (DBZ) 3-pin package | 4 | ||
| Junction-to-board thermal resistance (SOT-23 DBZ) | RθJB | 61.2 | °C/W | SOT-23 (DBZ) 3-pin package | 4 | ||
| Junction-to-top characterization parameter (SOT-23 DBZ) | ΨJT | 21.3 | °C/W | SOT-23 (DBZ) 3-pin package | 4 | ||
| Junction-to-board characterization parameter (SOT-23 DBZ) | ΨJB | 60.8 | °C/W | SOT-23 (DBZ) 3-pin package | 4 |
CAD (KiCad official)
- Symbol:
TMAG5231H1DQDBZR - Footprint:
Package_TO_SOT_SMD:SOT-23-3 - 3D model: SOT-23-3 (KiCad packages3D, STEP)
- 3D model files:
tmag5231h1dqdbzr-etched.step/tmag5231h1dqdbzr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tmag5231h1dqdbzr.step/tmag5231h1dqdbzr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (33 pp, sha256
11316684a2ef4b56, retrieved 2026-10-20, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-sonnet-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).