component
LM5001IDQ1
Public Made by Adomby adom
Texas Instruments DC-DC Converters, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+44@@ -0,0 +1,44 @@+# LM5001IDQ1++**Texas Instruments** · DC-DC Converters · SOIC-8++LM5001IDQ1 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 | SW | output | Switch pin, the drain terminal of the internal 75-V N-channel power MOSFET (440 mΩ on-resistance), so layout should keep the SW connections short and wide. |+| 2 | VIN | power_in | Input supply pin with a nominal operating range of 3.1 V to 75 V; VCC tracks VIN up to 6.9 V and the absolute maximum VIN to GND is 76 V. |+| 3 | VCC | power_in | Bias regulator output (regulated to 6.9 V) or input for an external 7 V to 12 V bias supply, requiring a 0.47-µF or greater ceramic decoupling capacitor, and never to exceed 14 V or the VIN voltage. |+| 4 | GND | power_in | Ground pin, the internal reference for the regulator control functions and the power MOSFET current sense resistor connection. |+| 5 | RT | input | Oscillator frequency programming pin; a resistor to GND sets the switching frequency from 50 kHz to 1.5 MHz, and it accepts synchronization pulses through a recommended 100-pF coupling capacitor. |+| 6 | FB | input | Feedback input from the regulated output voltage to the inverting input of the error amplifier, whose internal non-inverting reference is 1.26 V; the absolute maximum rating for FB to GND is 7 V. |+| 7 | COMP | output | Open-drain output of the internal error amplifier with an internal ~5-kΩ pull-up, used for loop compensation between COMP and FB and optionally for an opto-coupler bias or soft-start; the absolute maximum rating for COMP to GND is 7 V. |+| 8 | EN | input | Shutdown and undervoltage-lockout input; below 0.45 V the controller shuts down, between 0.45 V and 1.26 V it is in standby, and above 1.26 V it is fully enabled, with a 6-µA internal pull-up when left unconnected and a 14 V absolute maximum. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-8 |+| Category | Power Management (PMIC) |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `LM5001IDQ1`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOIC-8 (KiCad packages3D, STEP)+- 3D model files: `lm5001idq1-etched.step` / `lm5001idq1-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lm5001idq1.step` / `lm5001idq1.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/lm5001-q1) (32 pp, sha256 `508ee28768a531b1`, retrieved 2026-10-08, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (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/lm5001idq1-datasheet.pdf)
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Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power management (pmic)",+ "lm5001idq1",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "lm5001idq1.kicad_sym",+ "lm5001idq1.kicad_mod",+ "lm5001idq1.glb",+ "lm5001idq1.step",+ "lm5001idq1.lbr",+ "docs/hero.png",+ "docs/lm5001idq1-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "lm5001idq1-hero.glb",+ "lm5001idq1-hero.overlay.json"+ ],+ "component": {+ "mpn": "LM5001IDQ1",+ "manufacturer": "Texas Instruments",+ "package": "SOIC-8",+ "pin_count": 8,+ "category": "Power Management (PMIC)",+ "subcategory": "DC-DC Converters",+ "datasheet": "https://www.ti.com/cn/lit/gpn/lm5001-q1",+ "parts": {+ "symbol": "lm5001idq1.kicad_sym",+ "footprint": "lm5001idq1.kicad_mod",+ "model_3d": "lm5001idq1-hero.glb",+ "model_3d_plain": "lm5001idq1.glb",+ "model_3d_step": "lm5001idq1-etched.step",+ "model_3d_step_plain": "lm5001idq1.step",+ "lbr": "lm5001idq1.lbr"+ },+ "distributor_links": {+ "lcsc": "C2868349",+ "digikey": "296-48876-ND",+ "mouser": "595-LM5001IDQ1"+ },+ "distributor_check": {+ "checked_at": "2026-10-08T19:37:10Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-48876-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-LM5001IDQ1",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "SW",+ "type": "output",+ "description": "Switch pin, the drain terminal of the internal 75-V N-channel power MOSFET (440 mΩ on-resistance), so layout should keep the SW connections short and wide."+ },+ {+ "number": "2",+ "name": "VIN",+ "type": "power_in",+ "description": "Input supply pin with a nominal operating range of 3.1 V to 75 V; VCC tracks VIN up to 6.9 V and the absolute maximum VIN to GND is 76 V."+ },+ {+ "number": "3",+ "name": "VCC",+ "type": "power_in",+ "description": "Bias regulator output (regulated to 6.9 V) or input for an external 7 V to 12 V bias supply, requiring a 0.47-µF or greater ceramic decoupling capacitor, and never to exceed 14 V or the VIN voltage."+ },+ {+ "number": "4",+ "name": "GND",+ "type": "power_in",+ "description": "Ground pin, the internal reference for the regulator control functions and the power MOSFET current sense resistor connection."+ },+ {+ "number": "5",+ "name": "RT",+ "type": "input",+ "description": "Oscillator frequency programming pin; a resistor to GND sets the switching frequency from 50 kHz to 1.5 MHz, and it accepts synchronization pulses through a recommended 100-pF coupling capacitor."+ },+ {+ "number": "6",+ "name": "FB",+ "type": "input",+ "description": "Feedback input from the regulated output voltage to the inverting input of the error amplifier, whose internal non-inverting reference is 1.26 V; the absolute maximum rating for FB to GND is 7 V."+ },+ {+ "number": "7",+ "name": "COMP",+ "type": "output",+ "description": "Open-drain output of the internal error amplifier with an internal ~5-kΩ pull-up, used for loop compensation between COMP and FB and optionally for an opto-coupler bias or soft-start; the absolute maximum rating for COMP to GND is 7 V."+ },+ {+ "number": "8",+ "name": "EN",+ "type": "input",+ "description": "Shutdown and undervoltage-lockout input; below 0.45 V the controller shuts down, between 0.45 V and 1.26 V it is in standby, and above 1.26 V it is fully enabled, with a 6-µA internal pull-up when left unconnected and a 14 V absolute maximum."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.3",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.3",+ "primary_model": "claude-haiku-5-5",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [],+ "pages_sent": 11,+ "cost_usd": 0.0638,+ "at": "2026-10-08T19:36:34"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/lm5001-q1",+ "pages": 32,+ "sha256": "508ee28768a531b1",+ "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"+ },+ "models_3d": [+ {+ "file": "lm5001idq1.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6,+ 4.9,+ 1.75+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "lm5001idq1-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6,+ 4.9,+ 1.75+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "a4ebf4a20bf4732df6f63e53a33ebc351eebee1f5403f349dc0b06374b896ca8",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ]+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}