# TPTLV70018DDCR

**TECH PUBLIC** · Linear Voltage Regulators (LDO) · SOT-23-5

TPTLV70018DDCR from TECH PUBLIC, in a SOT-23-5. 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 | VIN | power_in | Input of supply voltage, operating range 1.2V to 5.5V (absolute maximum 6.5V with respect to GND). |
| 2 | GND | power_in | Ground. |
| 3 | EN | input | Enable control input; absolute maximum -0.3V to 6V, with a high-level threshold of 0.5V min to 0.9V max and a low-level threshold of 0.4V min to 0.85V max. |
| 4 | NC | unconnected | No internal connection. |
| 5 | VOUT | power_out | Regulated output delivering up to 300mA, with an output current limit of 350mA min and 600mA typ and an absolute maximum of -0.3V to 6V with respect to GND. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | TECH PUBLIC |
| Package | SOT-23-5 |
| Category | Power Management ICs |
| Pins | 5 |

## CAD (KiCad official)

- Symbol: `TPTLV70018DDCR`
- Footprint: `Package_TO_SOT_SMD:SOT-23-5`
- 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files: `tptlv70018ddcr-etched.step` / `tptlv70018ddcr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tptlv70018ddcr.step` / `tptlv70018ddcr.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [TECH PUBLIC datasheet](docs/tptlv70018ddcr-datasheet.pdf) (10 pp, sha256 `5d7b756828b21c4e`, retrieved 2026-11-05, 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/tptlv70018ddcr-datasheet.pdf)