component
LM4040C10IDBZR
Public Made by Adomby adom
Texas Instruments Voltage Reference, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
README.mdadded+40@@ -0,0 +1,40 @@+# LM4040C10IDBZR++**Texas Instruments** · Voltage Reference · SOT-23++LM4040C10IDBZR from Texas Instruments, in a SOT-23. 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 | CATHODE | output | Reference voltage output terminal; provides the regulated 10V reference with ±50mV tolerance at 25°C, operating range 15 to 15000 μA. |+| 2 | ANODE | power_in | Ground reference terminal, common return path for cathode current, typically connected to system ground. |+| 3 | NC | unconnected | Parasitic Schottky diode connection between pins 2 and 3 in SOT-23 package; must be left floating or connected to anode (pin 2). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOT-23 |+| Category | Power Management (PMIC) |+| Pins | 3 |++## CAD (KiCad official)++- Symbol: `LM4040C10IDBZR`+- Footprint: `Package_TO_SOT_SMD:SOT-23`+- 3D model: SOT-23 (KiCad packages3D, STEP)+- 3D model files: `lm4040c10idbzr-etched.step` / `lm4040c10idbzr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lm4040c10idbzr.step` / `lm4040c10idbzr.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/cn/lit/gpn/lm4040) (62 pp, sha256 `68faec55d71e5cd5`, retrieved 2026-09-22, 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:** parts-factory `2.0.0` / `extract_pins 0.2`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-4-6` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/lm4040c10idbzr-datasheet.pdf)
page.jsonadded+113@@ -0,0 +1,113 @@+{+ "slug": "lm4040c10idbzr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Voltage Reference, SOT-23. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power management (pmic)",+ "lm4040c10idbzr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "lm4040c10idbzr.kicad_sym",+ "lm4040c10idbzr.kicad_mod",+ "lm4040c10idbzr.glb",+ "lm4040c10idbzr.step",+ "lm4040c10idbzr.lbr",+ "docs/hero.png",+ "docs/lm4040c10idbzr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "LM4040C10IDBZR",+ "manufacturer": "Texas Instruments",+ "package": "SOT-23",+ "pin_count": 3,+ "category": "Power Management (PMIC)",+ "subcategory": "Voltage Reference",+ "datasheet": "https://www.ti.com/cn/lit/gpn/lm4040",+ "parts": {+ "symbol": "lm4040c10idbzr.kicad_sym",+ "footprint": "lm4040c10idbzr.kicad_mod",+ "model_3d": "lm4040c10idbzr-etched.glb",+ "model_3d_plain": "lm4040c10idbzr.glb",+ "model_3d_step": "lm4040c10idbzr-etched.step",+ "model_3d_step_plain": "lm4040c10idbzr.step",+ "lbr": "lm4040c10idbzr.lbr"+ },+ "distributor_links": {+ "lcsc": "C201738"+ },+ "pins": [+ {+ "number": "1",+ "name": "CATHODE",+ "type": "output",+ "description": "Reference voltage output terminal; provides the regulated 10V reference with ±50mV tolerance at 25°C, operating range 15 to 15000 μA."+ },+ {+ "number": "2",+ "name": "ANODE",+ "type": "power_in",+ "description": "Ground reference terminal, common return path for cathode current, typically connected to system ground."+ },+ {+ "number": "3",+ "name": "NC",+ "type": "unconnected",+ "description": "Parasitic Schottky diode connection between pins 2 and 3 in SOT-23 package; must be left floating or connected to anode (pin 2)."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.2",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.2",+ "primary_model": "claude-haiku-4-5-20251001",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-4-6",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "extractor flagged: Pin 3 designation: While marked as NC (no connection) in the pin table header, the datasheet clarifi"+ ],+ "pages_sent": 62,+ "cost_usd": 0.622,+ "at": "2026-09-22T00:31:48"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/lm4040",+ "pages": 62,+ "sha256": "68faec55d71e5cd5",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 3,+ "described": 3,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}