DRV5055A3QLPGM from Texas Instruments, in a TO-92. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin	Name	Type	Function
1	VCC	power_in	Power supply pin (3.0-3.63 V or 4.5-5.5 V). TI recommends connecting this pin to a ceramic decoupling capacitor to ground of at least 0.01 µF. Absolute maximum is -0.3 V to 7 V.
2	GND	power_in	Ground reference for the device.
3	OUT	output	Analog output. Quiescent voltage is VCC/2 when B = 0 mT; the output swings ratiometrically with magnetic flux density at 25 mV/mT (A3 variant, VCC=5V). Drive capability is ±1 mA continuous, with an output voltage linear range of 0.2 V to VCC-0.2 V.

Key specifications

Parameter	Value
Manufacturer	Texas Instruments
Package	TO-92
Category	Sensor
Pins	3

Ordering variants

Same part, different packaging or reel option.

DRV5055A3QLPGM
DRV5055A3QLPGMDBZ
DRV5055A3QLPGMQDBZR
DRV5055A3QLPGMQDBZT

CAD (KiCad official)

Symbol: DRV5055A3QLPGM
Footprint: Package_TO_SOT_THT:TO-92_Inline
3D model: TO-92 (KiCad packages3D, STEP)

3D model downloads

Two STEP files. Same geometry, different body top:

File	Size	Use it when
`drv5055a3qlpgm.step`	27 KB	You want the bare part, or you mark your own boards.
`drv5055a3qlpgm-etched.step`	2.3 MB	You want the part with `DRV5055A3QLPGM` already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 574 faces against 19 in the bare model. It survives export, section views, and rendering in any CAD tool, and it drops straight into KiCad or Fusion with no extra setup.

Provenance

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

Datasheet: Texas Instruments datasheet (30 pp, sha256 8de7618d3cd6e386, retrieved 2026-08-17, tier: manufacturer)
Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF