component
LM5009MM
Public Made by Adomby adom
Texas Instruments DC-DC Converters, MSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+45@@ -0,0 +1,45 @@+# LM5009MM++**Texas Instruments** · DC-DC Converters · MSOP-8++LM5009MM from Texas Instruments, in a MSOP-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 | SW | output | Power switching output connected to inductor, recirculating diode, and bootstrap capacitor. |+| 2 | BST | input | Boost pin requiring external 0.022-µF ceramic capacitor between BST and SW pins, charged from VCC via internal diode. |+| 3 | RCL | input | Current limit off-time set pin with resistor to RTN; off-time preset to 35 µs when FB = 0 V. |+| 4 | RTN | power_in | Ground pin for the entire circuit. |+| 5 | FB | input | Feedback input from regulated output to inverting input of regulation comparator with 2.5 V threshold. |+| 6 | RON/SD | input | On-time set pin with resistor to VIN determining switch on-time (minimum 250 ns at maximum VIN), usable for remote shutdown. |+| 7 | VCC | power_out | Internal high-voltage startup regulator output regulated at 7.0 V (do not exceed 14 V) providing gate drive power; internal diode between this pin and BST; requires 0.1-µF decoupling capacitor. |+| 8 | VIN | power_in | Input voltage with recommended operating range 9.5 V to 95 V. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | MSOP-8 |+| Category | Power Management (PMIC) |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `LM5009MM`+- Footprint: `Package_SO:MSOP-8_3x3mm_P0.65mm`+- 3D model: MSOP-8 (KiCad packages3D, STEP)+- 3D model files: `lm5009mm-etched.step` / `lm5009mm-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lm5009mm.step` / `lm5009mm.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/lm5009) (29 pp, sha256 `a24fc688849523e5`, retrieved 2026-10-03, 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 0.3`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-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/lm5009mm-datasheet.pdf)
page.jsonadded+159@@ -0,0 +1,159 @@+{+ "slug": "lm5009mm",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments DC-DC Converters, MSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power management (pmic)",+ "lm5009mm",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "lm5009mm.kicad_sym",+ "lm5009mm.kicad_mod",+ "lm5009mm.glb",+ "lm5009mm.step",+ "lm5009mm.lbr",+ "docs/hero.png",+ "docs/lm5009mm-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "lm5009mm-hero.glb",+ "lm5009mm-hero.overlay.json"+ ],+ "component": {+ "mpn": "LM5009MM",+ "manufacturer": "Texas Instruments",+ "package": "MSOP-8",+ "pin_count": 8,+ "category": "Power Management (PMIC)",+ "subcategory": "DC-DC Converters",+ "datasheet": "https://www.ti.com/cn/lit/gpn/lm5009",+ "parts": {+ "symbol": "lm5009mm.kicad_sym",+ "footprint": "lm5009mm.kicad_mod",+ "model_3d": "lm5009mm-hero.glb",+ "model_3d_plain": "lm5009mm.glb",+ "model_3d_step": "lm5009mm-etched.step",+ "model_3d_step_plain": "lm5009mm.step",+ "lbr": "lm5009mm.lbr"+ },+ "distributor_links": {+ "lcsc": 53606,+ "digikey": "LM5009MMTR-ND",+ "mouser": "926-LM5009MM"+ },+ "distributor_check": {+ "checked_at": "2026-10-03T08:11:59Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "LM5009MMTR-ND",+ "status": "found",+ "lifecycle": "Obsolete"+ },+ "mouser": {+ "pn": "926-LM5009MM",+ "status": "found",+ "lifecycle": "Obsolete"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "SW",+ "type": "output",+ "description": "Power switching output connected to inductor, recirculating diode, and bootstrap capacitor."+ },+ {+ "number": "2",+ "name": "BST",+ "type": "input",+ "description": "Boost pin requiring external 0.022-µF ceramic capacitor between BST and SW pins, charged from VCC via internal diode."+ },+ {+ "number": "3",+ "name": "RCL",+ "type": "input",+ "description": "Current limit off-time set pin with resistor to RTN; off-time preset to 35 µs when FB = 0 V."+ },+ {+ "number": "4",+ "name": "RTN",+ "type": "power_in",+ "description": "Ground pin for the entire circuit."+ },+ {+ "number": "5",+ "name": "FB",+ "type": "input",+ "description": "Feedback input from regulated output to inverting input of regulation comparator with 2.5 V threshold."+ },+ {+ "number": "6",+ "name": "RON/SD",+ "type": "input",+ "description": "On-time set pin with resistor to VIN determining switch on-time (minimum 250 ns at maximum VIN), usable for remote shutdown."+ },+ {+ "number": "7",+ "name": "VCC",+ "type": "power_out",+ "description": "Internal high-voltage startup regulator output regulated at 7.0 V (do not exceed 14 V) providing gate drive power; internal diode between this pin and BST; requires 0.1-µF decoupling capacitor."+ },+ {+ "number": "8",+ "name": "VIN",+ "type": "power_in",+ "description": "Input voltage with recommended operating range 9.5 V to 95 V."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.3",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.3",+ "primary_model": "claude-haiku-4-5-20251001",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [],+ "pages_sent": 7,+ "cost_usd": 0.0803,+ "at": "2026-10-03T08:11:29"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/lm5009",+ "pages": 29,+ "sha256": "a24fc688849523e5",+ "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]"+ }+}