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TMAG5273A1QDBVT

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Texas Instruments Linear Hall Sensors, SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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TMAG5273A1QDBVT

Texas Instruments · Linear Hall Sensors · SOT-23-6

TMAG5273A1QDBVT from Texas Instruments, in a SOT-23-6. 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 SCL bidirectional Serial clock for the I2C interface (IO); can also be used as an interrupt output via SCL, inputs rated -0.3 V to 7 V.
2 GND power_in Ground reference.
3 GND (TEST) power_in TI test pin that must be connected to ground in the application.
4 VCC power_in Power supply, 1.7 V to 3.6 V recommended operating range.
5 INT bidirectional Interrupt input/output; if unused and grounded, set MASK_INTB = 1b.
6 SDA bidirectional Serial data for the I2C interface (IO), output voltage up to 5.5 V recommended, output current max 2 mA.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SOT-23-6
Category Magnetic Sensors
Pins 6

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Main supply voltage VCC -0.3 4 V 5
Output current, SDA, INT IOUT 0 10 mA 5
Output voltage, SDA, INT VOUT -0.3 7 V 5
Input voltage, SCL, SDA, INT VIN -0.3 7 V 5
Junction temperature TJ -40 150 °C 5
Storage temperature Tstg -65 170 °C 5
ESD HBM V(ESD) -2000 2000 V HBM, ANSI/ESDA/JEDEC JS-001, all pins 5
ESD CDM V(ESD) -500 500 V CDM, JEDEC JS-002, all pins 5
Main supply voltage VCC 1.7 3.6 V 5
Output voltage, SDA, INT VOUT 0 5.5 V 5
Output current, SDA, INT IOUT 2 mA 5
Input high voltage, SCL, SDA, INT VIH 0.7 VCC 5
Input low voltage, SCL, SDA, INT VIL 0.3 VCC 5
Supply voltage ramp rate ΔVCC/Δt 3 V/ms 5
Operating free-air temperature TA -40 125 °C 5
Junction-to-ambient thermal resistance RθJA 162 °C/W DBV (SOT-23), 6 pins 6
Junction-to-case (top) thermal resistance RθJC(top) 81.6 °C/W DBV (SOT-23), 6 pins 6
Junction-to-board thermal resistance RθJB 50.1 °C/W DBV (SOT-23), 6 pins 6
Junction-to-top characterization parameter ΨJT 30.7 °C/W DBV (SOT-23), 6 pins 6
Junction-to-board characterization parameter ΨJB 49.8 °C/W DBV (SOT-23), 6 pins 6
Output low voltage, SDA, INT VOL 0 0.4 V IOUT = 2mA 6
Output leakage current, SDA, INT IOZ -100 100 nA Output disabled, VOZ = 5.5V 6
Undervoltage threshold on VCC VCCUV 1.39 1.5 1.6 V 6
INT output fall time tFALL_INT 6 ns RPU = 10KΩ, CL = 20pF, VPU = 1.65V to 5.5V 6
INT interrupt duration in pulse mode tINT (INT) 10 µs INT_MODE = 001b or 010b 6
SCL interrupt duration tINT (SCL) 10 µs INT_MODE = 011b or 100b 6
Active mode current IACTIVE 2.3 mA X, Y, Z or thermal sensor active conversion, LP_LN = 0b 6
Active mode current IACTIVE 3 mA X, Y, Z or thermal sensor active conversion, LP_LN = 1b 6
Standby mode current ISTANDBY 0.45 mA Device in trigger mode, no conversion started 6
Sleep mode current ISLEEP 5 nA 6
W&S mode current, 1ms wake-up interval, 1 magnetic channel ICC_DCM 160 µA Wake-up interval 1ms, LP_LN = 0b, VCC = 3.3V 7
W&S mode current, 1ms wake-up interval, 1 magnetic channel ICC_DCM 156 µA Wake-up interval 1ms, LP_LN = 0b, VCC = 1.8V 7
W&S mode current, 1ms wake-up interval, 4 magnetic channels ICC_DCM 240 µA Wake-up interval 1ms, LP_LN = 0b, VCC = 3.3V 7
W&S mode current, 1ms wake-up interval, 4 magnetic channels ICC_DCM 233 µA Wake-up interval 1ms, LP_LN = 0b, VCC = 1.8V 7
W&S mode current, 5000ms wake-up interval, 1 magnetic channel ICC_DCM 1.21 µA Wake-up interval 5000ms, LP_LN = 0b, VCC = 3.3V 7
W&S mode current, 5000ms wake-up interval, 1 magnetic channel ICC_DCM 1 µA Wake-up interval 5000ms, LP_LN = 0b, VCC = 1.8V 7
W&S mode current, 5000ms wake-up interval, 4 magnetic channels ICC_DCM 1.22 µA Wake-up interval 5000ms, LP_LN = 0b, VCC = 3.3V 7
W&S mode current, 5000ms wake-up interval, 4 magnetic channels ICC_DCM 1.02 µA Wake-up interval 5000ms, LP_LN = 0b, VCC = 1.8V 7
Temperature sensing range TSENS_RANGE -40 170 ℃ 7
Temperature result decimal value at T0 (16-bit format) TADC_T0 17508 7
Reference temperature for TADC_T0 TSENS_T0 25 ℃ 7
Temperature sensing resolution (16-bit format) TADC_RES 58 LSB/℃ 7
RMS (1 Σ) temperature noise NRMS_T 0.4 ℃ CONV_AVG = 000b 7
RMS (1 Σ) temperature noise NRMS_T 0.2 ℃ CONV_AVG = 101b 7

CAD (KiCad official)

  • Symbol: TMAG5273A1QDBVT
  • Footprint: Package_TO_SOT_SMD:SOT-23-6
  • 3D model: SOT-23-6 (KiCad packages3D, STEP)
  • 3D model files: tmag5273a1qdbvt-etched.step / tmag5273a1qdbvt-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tmag5273a1qdbvt.step / tmag5273a1qdbvt.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Texas Instruments datasheet (61 pp, sha256 ff0a7f2d8c4f989f, retrieved 2026-10-23, tier: lcsc)
  • Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text), consensus claude-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).

Datasheet PDF