# TPS2815DR

**Texas Instruments** · Gate Drivers · SOIC-8

TPS2815DR from Texas Instruments, in a SOIC-8. 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 | 1IN1 | input | Noninverting input 1 of NAND driver 1, accepts voltage from −0.3 V to VCC + 0.5 V. |
| 2 | 1IN2 | input | Noninverting input 2 of NAND driver 1, accepts voltage from −0.3 V to VCC + 0.5 V. |
| 3 | 2IN1 | input | Noninverting input 1 of NAND driver 2, accepts voltage from −0.3 V to VCC + 0.5 V. |
| 4 | 2IN2 | input | Noninverting input 2 of NAND driver 2, accepts voltage from −0.3 V to VCC + 0.5 V. |
| 5 | 2OUT | output | NAND driver output 2 implementing logic function 2OUT = 2IN1 NAND 2IN2, output voltage −0.5 V to VCC + 0.5 V, peak output current 2 A at VCC = 10 V. |
| 6 | VCC | power_in | Supply voltage input with recommended operating range of 4 V to 14 V. |
| 7 | 1OUT | output | NAND driver output 1 implementing logic function 1OUT = 1IN1 NAND 1IN2, output voltage −0.5 V to VCC + 0.5 V, peak output current 2 A at VCC = 10 V. |
| 8 | GND | power_in | Ground reference for all signal levels. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-8 |
| Category | Motor Driver ICs |
| Pins | 8 |

## CAD (KiCad official)

- Symbol: `TPS2815DR`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files: `tps2815dr-etched.step` / `tps2815dr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tps2815dr.step` / `tps2815dr.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/lit/ds/symlink/tps2815.pdf) (41 pp, sha256 `a419cb5ff77841a7`, retrieved 2026-10-07, tier: manufacturer)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-4-5-20251001` (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/tps2815dr-datasheet.pdf)