component
TMI5102
Public Made by Adomby adom
TMI LED Drivers, SOT-23-5. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
← Commit history
README.mdadded+40@@ -0,0 +1,40 @@+# TMI5102++**TMI** · LED Drivers · SOT-23-5++TMI5102 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 pin. Drive above 1.5V (V_IH) to turn the part on; drive below 0.4V (V_IL) to turn it off. Do not leave floating. Leakage typ ±0.01µA, max ±1.0µA. |+| 2 | GND | power_in | Ground return pin for the device. |+| 3 | LX | output | Power switch node output - connection to the external step-down inductor. Internal high-side PMOS RDS(on) typ 120mΩ, low-side NMOS typ 70mΩ. Peak current limit 2.5A typ. Absolute max -0.3V to 6.5V (transients to -3.5V/+7.5V for <5ns). |+| 4 | VIN | power_in | Power supply input, 2.5V to 5.5V operating range (abs max 6.5V, OVP threshold 6.0V typ, UVLO threshold 2.3V typ). Must be closely decoupled to GND with a 10µF or greater ceramic capacitor. |+| 5 | FB | input | Feedback pin. Regulated feedback voltage is 100mV typical. A current-sense resistor R1 connected between FB and GND programs LED current per ILED = VFB / R1 (e.g. 50mΩ → 2A). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | TMI |+| Package | SOT-23-5 |+| Category | LED-drv |+| Pins | 5 |++## CAD (KiCad official)++- Symbol: `TMI5102`+- 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/tmi5102-datasheet.pdf) (9 pp, sha256 `71e737f96cf49106`, 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/tmi5102-datasheet.pdf)
page.jsonadded+34@@ -0,0 +1,34 @@+{+ "slug": "tmi5102",+ "version": "0.1.0",+ "type": "component",+ "description": "TMI LED Drivers, SOT-23-5. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "led-drv",+ "tmi5102"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "tmi5102.kicad_sym",+ "tmi5102.kicad_mod",+ "tmi5102.glb",+ "tmi5102.step",+ "tmi5102.lbr",+ "docs/hero.png",+ "docs/tmi5102-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "visibility": "public",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}