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LP38511MRX-ADJ
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Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOIC-8-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+45@@ -0,0 +1,45 @@+# LP38511MRX-ADJ++**Texas Instruments** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOIC-8-EP++LP38511MRX-ADJ from Texas Instruments, in a SOIC-8-EP. 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 | OUT | power_out | Regulated output voltage pin; must share current with Pin 2; rated for 800 mA maximum output current. |+| 2 | OUT | power_out | Regulated output voltage pin; must share current with Pin 1; rated for 800 mA maximum output current. |+| 3 | ADJ | input | Feedback to internal error amplifier to set output voltage; ADJ pin bias current is 1 nA typical; parallel resistance R1||R2 should be ≤1.00 kΩ. |+| 4 | N/C | unconnected | No internal connection. |+| 5 | GND | power_in | Ground; device ground connection and thermal pad reference. |+| 6 | EN | input | Enable control input; pull high to enable output (1.2V ON threshold typical), low to disable (1.0V OFF threshold typical); no internal bias. |+| 7 | IN | power_in | Input supply voltage; accepts 2.25V to 5.5V range; must share current with Pin 8; requires 10 µF ceramic capacitor minimum. |+| 8 | IN | power_in | Input supply voltage; accepts 2.25V to 5.5V range; must share current with Pin 7; requires 10 µF ceramic capacitor minimum. |+| 9 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-8-EP |+| Category | Power Management (PMIC) |+| Pins | 9 |++## CAD (KiCad official)++- Symbol: `LP38511MRX-ADJ`+- Footprint: `Package_SO:SOIC-8-1EP_3.9x4.9mm_P1.27mm_EP2.29x3mm`+- 3D model: SOIC-8-EP (KiCad packages3D, STEP)+- 3D model files: `lp38511mrx-adj-etched.step` / `lp38511mrx-adj-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lp38511mrx-adj.step` / `lp38511mrx-adj.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/ds/symlink/lp38511-adj.pdf) (24 pp, sha256 `81da2b194ed6a9f4`, retrieved 2026-09-26, tier: lcsc)+- **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/lp38511mrx-adj-datasheet.pdf)
page.jsonadded+161@@ -0,0 +1,161 @@+{+ "slug": "lp38511mrx-adj",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOIC-8-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power management (pmic)",+ "lp38511mrx-adj",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "lp38511mrx-adj.kicad_sym",+ "lp38511mrx-adj.kicad_mod",+ "lp38511mrx-adj.glb",+ "lp38511mrx-adj.step",+ "lp38511mrx-adj.lbr",+ "docs/hero.png",+ "docs/lp38511mrx-adj-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "LP38511MRX-ADJ",+ "manufacturer": "Texas Instruments",+ "package": "SOIC-8-EP",+ "pin_count": 9,+ "category": "Power Management (PMIC)",+ "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",+ "datasheet": "https://www.ti.com/cn/lit/ds/symlink/lp38511-adj.pdf",+ "parts": {+ "symbol": "lp38511mrx-adj.kicad_sym",+ "footprint": "lp38511mrx-adj.kicad_mod",+ "model_3d": "lp38511mrx-adj-etched.glb",+ "model_3d_plain": "lp38511mrx-adj.glb",+ "model_3d_step": "lp38511mrx-adj-etched.step",+ "model_3d_step_plain": "lp38511mrx-adj.step",+ "lbr": "lp38511mrx-adj.lbr"+ },+ "distributor_links": {+ "lcsc": "C113276"+ },+ "distributor_check": {+ "checked_at": "2026-09-26T19:39:30Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": null,+ "status": "no match"+ },+ "mouser": {+ "pn": null,+ "status": "no match"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "OUT",+ "type": "power_out",+ "description": "Regulated output voltage pin; must share current with Pin 2; rated for 800 mA maximum output current."+ },+ {+ "number": "2",+ "name": "OUT",+ "type": "power_out",+ "description": "Regulated output voltage pin; must share current with Pin 1; rated for 800 mA maximum output current."+ },+ {+ "number": "3",+ "name": "ADJ",+ "type": "input",+ "description": "Feedback to internal error amplifier to set output voltage; ADJ pin bias current is 1 nA typical; parallel resistance R1||R2 should be ≤1.00 kΩ."+ },+ {+ "number": "4",+ "name": "N/C",+ "type": "unconnected",+ "description": "No internal connection."+ },+ {+ "number": "5",+ "name": "GND",+ "type": "power_in",+ "description": "Ground; device ground connection and thermal pad reference."+ },+ {+ "number": "6",+ "name": "EN",+ "type": "input",+ "description": "Enable control input; pull high to enable output (1.2V ON threshold typical), low to disable (1.0V OFF threshold typical); no internal bias."+ },+ {+ "number": "7",+ "name": "IN",+ "type": "power_in",+ "description": "Input supply voltage; accepts 2.25V to 5.5V range; must share current with Pin 8; requires 10 µF ceramic capacitor minimum."+ },+ {+ "number": "8",+ "name": "IN",+ "type": "power_in",+ "description": "Input supply voltage; accepts 2.25V to 5.5V range; must share current with Pin 7; requires 10 µF ceramic capacitor minimum."+ },+ {+ "number": "9",+ "name": "EP",+ "type": "passive",+ "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."+ }+ ],+ "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": [+ "exposed pad 9 added from the footprint"+ ],+ "pages_sent": 24,+ "cost_usd": 0.1975,+ "at": "2026-09-26T19:39:12"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/ds/symlink/lp38511-adj.pdf",+ "pages": 24,+ "sha256": "81da2b194ed6a9f4",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 9,+ "described": 9,+ "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]"+ }+}