component
LM336BMX-5.0
Public Made by Adomby adom
Texas Instruments Voltage Reference, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
README.mdadded+44@@ -0,0 +1,44 @@+# LM336BMX-5.0++**Texas Instruments** · Voltage Reference · SOIC-8++LM336BMX-5.0 from Texas Instruments, in a SOIC-8. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | NC | unconnected | No connection. |+| 2 | NC | unconnected | No connection. |+| 3 | NC | unconnected | No connection. |+| 4 | - | passive | Negative (anode) terminal of the 5.0V shunt reference diode; reverse current is rated 600 µA to 10 mA operating, 15 mA absolute maximum. |+| 5 | ADJ | passive | Adjustment terminal used to trim the reference voltage (about ±1V with a 10k potentiometer) and temperature coefficient. |+| 6 | NC | unconnected | No connection. |+| 7 | NC | unconnected | No connection. |+| 8 | + | passive | Positive (cathode) terminal of the 5.0V shunt reference diode; reverse current is rated 600 µA to 10 mA operating, 15 mA absolute maximum. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-8 |+| Category | Power Management (PMIC) |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `LM336BMX-5.0`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOIC-8 (KiCad packages3D, STEP)+- 3D model files: `lm336bmx-5-0-etched.step` / `lm336bmx-5-0-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lm336bmx-5-0.step` / `lm336bmx-5-0.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/lm336-5.0) (24 pp, sha256 `9d08a6f50b6eadf4`, retrieved 2026-10-05, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text+vision), consensus `claude-opus-5-5` (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/lm336bmx-5-0-datasheet.pdf)
page.jsonadded+162@@ -0,0 +1,162 @@+{+ "slug": "lm336bmx-5-0",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Voltage Reference, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power management (pmic)",+ "lm336bmx-5.0",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "lm336bmx-5-0.kicad_sym",+ "lm336bmx-5-0.kicad_mod",+ "lm336bmx-5-0.glb",+ "lm336bmx-5-0.step",+ "lm336bmx-5-0.lbr",+ "docs/hero.png",+ "docs/lm336bmx-5-0-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "lm336bmx-5-0-hero.glb",+ "lm336bmx-5-0-hero.overlay.json"+ ],+ "component": {+ "mpn": "LM336BMX-5.0",+ "manufacturer": "Texas Instruments",+ "package": "SOIC-8",+ "pin_count": 8,+ "category": "Power Management (PMIC)",+ "subcategory": "Voltage Reference",+ "datasheet": "https://www.ti.com/cn/lit/gpn/lm336-5.0",+ "parts": {+ "symbol": "lm336bmx-5-0.kicad_sym",+ "footprint": "lm336bmx-5-0.kicad_mod",+ "model_3d": "lm336bmx-5-0-hero.glb",+ "model_3d_plain": "lm336bmx-5-0.glb",+ "model_3d_step": "lm336bmx-5-0-etched.step",+ "model_3d_step_plain": "lm336bmx-5-0.step",+ "lbr": "lm336bmx-5-0.lbr"+ },+ "distributor_links": {+ "lcsc": 485543,+ "digikey": "2156-LM336BMX-5.0-ND",+ "mouser": "926-LM336BMX-50"+ },+ "distributor_check": {+ "checked_at": "2026-10-05T22:09:11Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "2156-LM336BMX-5.0-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "926-LM336BMX-50",+ "status": "found",+ "lifecycle": "Obsolete"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "NC",+ "type": "unconnected",+ "description": "No connection."+ },+ {+ "number": "2",+ "name": "NC",+ "type": "unconnected",+ "description": "No connection."+ },+ {+ "number": "3",+ "name": "NC",+ "type": "unconnected",+ "description": "No connection."+ },+ {+ "number": "4",+ "name": "-",+ "type": "passive",+ "description": "Negative (anode) terminal of the 5.0V shunt reference diode; reverse current is rated 600 µA to 10 mA operating, 15 mA absolute maximum."+ },+ {+ "number": "5",+ "name": "ADJ",+ "type": "passive",+ "description": "Adjustment terminal used to trim the reference voltage (about ±1V with a 10k potentiometer) and temperature coefficient."+ },+ {+ "number": "6",+ "name": "NC",+ "type": "unconnected",+ "description": "No connection."+ },+ {+ "number": "7",+ "name": "NC",+ "type": "unconnected",+ "description": "No connection."+ },+ {+ "number": "8",+ "name": "+",+ "type": "passive",+ "description": "Positive (cathode) terminal of the 5.0V shunt reference diode; reverse current is rated 600 µA to 10 mA operating, 15 mA absolute maximum."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.3",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.3",+ "primary_model": "claude-sonnet-5-5",+ "primary_mode": "text+vision",+ "consensus_model": "claude-opus-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "extractor flagged: The datasheet does not define ERC types for the two-terminal shunt diode. I set + and - to passive. ; The pin assignments come from the Figure 3 SOIC connection diagram on page 1 (an image). The orderab",+ "vision extraction: provenance cannot be text-verified; needs consensus"+ ],+ "pages_sent": 24,+ "cost_usd": 0.388,+ "at": "2026-10-05T22:08:58"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/lm336-5.0",+ "pages": 24,+ "sha256": "9d08a6f50b6eadf4",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 8,+ "described": 8,+ "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]"+ }+}