# L7805CDTR

**XBLW** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · TO-263

L7805CDTR from XBLW, in a TO-263. 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 | Supply voltage input; absolute maximum input voltage is 40 V. |
| 2 | GND | power_in | Ground reference pin for the regulator. |
| 3 | OUTPUT | power_out | Regulated output (5 V for L7805, 4.75 to 5.25 V) with output current up to 1.5 A. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | XBLW |
| Package | TO-263 |
| Category | Power Management (PMIC) |
| Pins | 3 |

## CAD (KiCad official)

- Symbol: `L7805CDTR`
- Footprint: `Package_TO_SOT_SMD:TO-263-2`
- 3D model: TO-263 (KiCad packages3D, STEP)
- 3D model files: `l7805cdtr-etched.step` / `l7805cdtr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `l7805cdtr.step` / `l7805cdtr.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [XBLW datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590917160032559104) (16 pp, sha256 `fc15acf1bcaf2ea1`, retrieved 2026-10-18, 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/l7805cdtr-datasheet.pdf)