component
LP2985IM5-3.6
Public Made by Adomby adom
Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
← Commit history
README.mdadded+51@@ -0,0 +1,51 @@+# LP2985IM5-3.6++**Texas Instruments** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-5++LP2985IM5-3.6 from Texas Instruments, 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 | VIN | power_in | Input supply pin. Operating range 2.5V to 16V (new chip); absolute maximum 18V. Requires a ≥1µF ceramic capacitor to ground placed within 1cm of the pin. |+| 2 | GND | power_in | Ground reference for the regulator. All bypass and load return currents flow through this pin. |+| 3 | ON/OFF | input | Active-high enable input for the LDO. Drive high (>0.85V typ, new chip) to enable; drive low (<0.72V typ, new chip) to disable. Tie to VIN if the enable feature is unused. Absolute max 18V (new chip). |+| 4 | BYPASS | passive | Noise-bypass pin connected to the internal 1.2V bandgap reference. Connect an external 10nF capacitor (ceramic NPO/COG or film) to ground to reduce reference noise and achieve 30µVRMS output noise. Leakage through this cap must remain <100nA. Absolute max 3V (new chip). |+| 5 | VOUT | power_out | Regulated 3.6V output, up to 150mA. Requires a ≥2.2µF ceramic output capacitor (1µF to 200µF range for new chip) with ESR <1Ω placed within 1cm of the pin. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOT-23-5 |+| Category | Power Management (PMIC) |+| Pins | 5 |++## Ordering variants++Same part, different packaging or reel option.++- `LP2985IM5-3.6/NOPB`+- `LP2985AIM5-3.6/NOPB`+- `LP2985IM5X-3.6/NOPB`+- `LP2985AIM5X-3.6/NOPB`+- `LP2985AIM5X-3.6/M3`++## CAD (KiCad official)++- Symbol: `LP2985IM5-3.6`+- 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:** [Texas Instruments datasheet](https://www.ti.com/cn/lit/gpn/lp2985-n) (None pp, sha256 `4ed752a80523dfe4`, retrieved 2026-08-17, tier: lcsc)+- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.+- **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/lp2985im5-3-6-datasheet.pdf)
page.jsonadded+34@@ -0,0 +1,34 @@+{+ "slug": "lp2985im5-3-6",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power management (pmic)",+ "lp2985im5-3.6"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "lp2985im5-3-6.kicad_sym",+ "lp2985im5-3-6.kicad_mod",+ "lp2985im5-3-6.glb",+ "lp2985im5-3-6.step",+ "lp2985im5-3-6.lbr",+ "docs/hero.png",+ "docs/lp2985im5-3-6-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "visibility": "public",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}