# DRV5055A2ELPGMQ1

**Texas Instruments** · Hall Sensor · TO-92-3

DRV5055A2ELPGMQ1 from Texas Instruments, in a TO-92-3. 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 | Supply pin: operates from 3 V to 3.63 V or 4.5 V to 5.5 V, and TI recommends a ground-referenced ceramic capacitor of at least 0.01 µF on this pin. |
| 2 | GND | power_in | Ground reference for the device. |
| 3 | OUT | output | Analog output that is ratiometric to VCC (VCC/2 at zero field); continuous output current is limited to ±1 mA and the output voltage must stay between -0.3 V and VCC + 0.3 V. |

## Key specifications

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

## CAD (KiCad official)

- Symbol: `DRV5055A2ELPGMQ1`
- Footprint: `Package_TO_SOT_THT:TO-92_Inline`
- 3D model: TO-92-3 (KiCad packages3D, STEP)
- 3D model files: `drv5055a2elpgmq1-etched.step` / `drv5055a2elpgmq1-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `drv5055a2elpgmq1.step` / `drv5055a2elpgmq1.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/cn/lit/gpn/drv5055-q1) (33 pp, sha256 `2b5a9bf8f8d8e390`, retrieved 2026-10-07, 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-haiku-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](docs/drv5055a2elpgmq1-datasheet.pdf)