← Commit history

Initial commit: component/gm7333tb

Ray ·6136c62289 ·
2 files changed +76
README.mdadded+42
@@ -0,0 +1,42 @@+# GM7333TB++**Unknown** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-89-3++GM7333TB from Unknown, in a SOT-89-3. 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 | OUT | power_out | Regulated 3.3V output pin. Requires a ceramic output capacitor (≥1.5µF effective for VOUT ≥2.5V, ESR 0Ω-0.2Ω) for stability; supplies up to 200mA continuous, current-limited at 250-300mA. |+| 2 | GND | power_in | Ground reference pin. Connect directly to the PCB ground plane. On SOT-89-3 this pin is fused to the package tab for improved thermal dissipation (θJA = 63°C/W). |+| 3 | IN | power_in | Input voltage pin. Recommended operating range 4.5V-40V (absolute max 45V). A 0.1µF to 2.2µF ceramic decoupling capacitor to GND is recommended for input noise filtering and transient response. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Unknown |+| Package | SOT-89-3 |+| Category | PMIC |+| Pins | 3 |++## Ordering variants++- `GM7333TBTB`++## CAD (KiCad official)++- Symbol: `GM7333TB`+- Footprint: `Package_TO_SOT_SMD:SOT-89-3`+- 3D model: SOT-89-3 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Unknown datasheet](docs/gm7333tb-datasheet.pdf) (16 pp, sha256 `1aeb1beb1e5d0bb3`, 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/gm7333tb-datasheet.pdf)
page.jsonadded+34
@@ -0,0 +1,34 @@+{+  "slug": "gm7333tb",+  "version": "0.1.0",+  "type": "component",+  "description": "Unknown Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "pmic",+    "gm7333tb"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "gm7333tb.kicad_sym",+    "gm7333tb.kicad_mod",+    "gm7333tb.glb",+    "gm7333tb.step",+    "gm7333tb.lbr",+    "docs/hero.png",+    "docs/gm7333tb-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html"+  ],+  "visibility": "public",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  }+}\ No newline at end of file