# TPTLV803EA46DCKR

**TECH PUBLIC** · IC · SOT-323

TPTLV803EA46DCKR from TECH PUBLIC, in a SOT-323. 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 | GND | power_in | Ground. |
| 2 | RESET | output | Open-drain active-low reset output that remains low while VCC is below the reset threshold and for at least 140ms after VCC rises above it; absolute maximum -0.3 to 6.0V, 20mA output current. |
| 3 | VCC | power_in | Supply voltage input for +5V, +3.3V, +3V or +2.5V supplies; operating range 1.0 to 5.5V, absolute maximum -0.3 to 6.0V. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | TECH PUBLIC |
| Package | SOT-323 |
| Category |  |
| Pins | 3 |

## CAD (KiCad official)

- Symbol: `TPTLV803EA46DCKR`
- Footprint: `Package_TO_SOT_SMD:SOT-323_SC-70`
- 3D model: SOT-323 (KiCad packages3D, STEP)
- 3D model files: `tptlv803ea46dckr-etched.step` / `tptlv803ea46dckr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tptlv803ea46dckr.step` / `tptlv803ea46dckr.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [TECH PUBLIC datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8723524564938010624) (5 pp, sha256 `cc316a67f71707f7`, retrieved 2026-11-07, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (vision), consensus `claude-opus-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/tptlv803ea46dckr-datasheet.pdf)