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Initial commit: component/tmi3411

Ray ·8a21933b7f ·1mo ago
2 files changed +78
README.mdadded+44
@@ -0,0 +1,44 @@+# TMI3411++**TMI** · DC-DC Converters · SOT-23-5++TMI3411 from TMI, in a SOT-23-5. 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 | EN | input | Chip Enable. Drive above the EN rising threshold (typ 1.1V @ VIN=5V, 0.9V @ VIN=3.3V; hysteresis ~0.1V) to enable the converter; drive below the falling threshold to shut down (shutdown current <1µA). Do not leave floating. Absolute max 6.5V. |+| 2 | GND | power_in | Device ground return. Also serves as the source connection for the internal low-side N-channel MOSFET and reference for the internal bias. |+| 3 | LX | output | Power switch node output. Connects to the drains of the internal P-channel high-side and N-channel low-side MOSFETs and to the external inductor. RDS(on) typ 180 mΩ (PMOS) / 70 mΩ (NMOS); rated up to 2A output current. Absolute max -0.3 to 6.5V (transient -3.5 to 7.5V for <5ns). |+| 4 | VIN | power_in | Power supply input, 2.5V to 6.0V operating range. UVLO ~2.3V, OVP ~6.5V. Bypass with a low-ESR ceramic capacitor (22µF typ) placed as close as possible to the pin. Absolute max 6.5V. |+| 5 | FB | input | Output voltage feedback. Connect to the mid-point of the external resistor divider from VOUT to GND; internal reference is 0.600V (typ). VOUT = 0.6 × (1 + R1/R2), adjustable from 0.6V up to near VIN. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | TMI |+| Package | SOT-23-5 |+| Category | PMIC |+| Pins | 5 |++## Ordering variants++- `TMI3411`++## CAD (KiCad official)++- Symbol: `TMI3411`+- Footprint: `Package_TO_SOT_SMD:SOT-23-5`+- 3D model: SOT-23-5 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [TMI datasheet](docs/tmi3411-datasheet.pdf) (13 pp, sha256 `250f10783988bd4b`, 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/tmi3411-datasheet.pdf)
page.jsonadded+34
@@ -0,0 +1,34 @@+{+  "slug": "tmi3411",+  "version": "0.1.0",+  "type": "component",+  "description": "TMI DC-DC Converters, SOT-23-5. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "pmic",+    "tmi3411"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "tmi3411.kicad_sym",+    "tmi3411.kicad_mod",+    "tmi3411.glb",+    "tmi3411.step",+    "tmi3411.lbr",+    "docs/hero.png",+    "docs/tmi3411-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html"+  ],+  "visibility": "public",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  }+}\ No newline at end of file