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Initial commit: component/7812

Ray ·3bc29d96a7 ·2mo ago
2 files changed +76
README.mdadded+42
@@ -0,0 +1,42 @@+# 7812++**HXY MOSFET** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · TO-252-2L++7812 from HXY MOSFET, in a TO-252-2L. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | IN | power_in | Unregulated positive input voltage. Absolute maximum VIN = 35V; typical operating VIN >= VOUT + dropout (~2.0V at 350mA). Bypass to GND with a 0.33uF ceramic capacitor close to the pin. |+| 2 | GND | power_in | Common ground reference for both input and output. Also serves as the thermal path; connect to a ground plane / copper pour to dissipate power (derating from ~2W at 25C). |+| 3 | OUT | power_out | Regulated +12V output. Typical VOUT = 12.00V (11.40V-12.60V over line/load), IOUT exceeds 500mA at TJ=25C, peak ~0.7A. Bypass to GND with a 0.1uF ceramic capacitor close to the pin for stability. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | HXY MOSFET |+| Package | TO-252-2L |+| Category | PMIC |+| Pins | 3 |++## Ordering variants++- `7812CDT`++## CAD (KiCad official)++- Symbol: `7812`+- Footprint: `Package_TO_SOT_SMD:TO-252-2`+- 3D model: TO-252-2L (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [HXY MOSFET datasheet](docs/7812-datasheet.pdf) (5 pp, sha256 `7d0a13ebf7baffbf`, retrieved 2026-08-17, tier: lcsc)+- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/7812-datasheet.pdf)
page.jsonadded+34
@@ -0,0 +1,34 @@+{+  "slug": "7812",+  "version": "0.1.0",+  "type": "component",+  "description": "HXY MOSFET Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-252-2L. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "pmic",+    "7812"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "7812.kicad_sym",+    "7812.kicad_mod",+    "7812.glb",+    "7812.step",+    "7812.lbr",+    "docs/hero.png",+    "docs/7812-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html"+  ],+  "visibility": "public",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  }+}\ No newline at end of file