component
LMR50410XFDBVR
Public Made by Adomby adom
Texas Instruments DC-DC Converters, SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+43@@ -0,0 +1,43 @@+# LMR50410XFDBVR++**Texas Instruments** · DC-DC Converters · SOT-23-6++LMR50410XFDBVR from Texas Instruments, in a SOT-23-6. 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 | CB | output | Bootstrap capacitor connection for high-side FET driver; connect 100-nF capacitor from this pin to the SW pin. |+| 2 | GND | power_in | Power ground terminal connected to low-side FET source internally; connect to system ground and ground side of input and output bypass capacitors with the shortest possible path to input capacitor. |+| 3 | FB | input | Feedback input to set output voltage via resistor divider; never short to ground during operation. |+| 4 | EN | input | Precision enable input (high = on, low = off, do not float) allowing adjustable UVLO via external resistor divider or tying to VIN. |+| 5 | VIN | power_in | Supply input to internal bias LDO and high-side FET; connect to input supply and bypass capacitors which must be directly connected to this pin and GND. |+| 6 | SW | output | Switching output internally connected to high-side FET source and low-side FET drain; connect to power inductor. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOT-23-6 |+| Category | Power Management (PMIC) |+| Pins | 6 |++## CAD (KiCad official)++- Symbol: `LMR50410XFDBVR`+- Footprint: `Package_TO_SOT_SMD:SOT-23-6`+- 3D model: SOT-23-6 (KiCad packages3D, STEP)+- 3D model files: `lmr50410xfdbvr-etched.step` / `lmr50410xfdbvr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lmr50410xfdbvr.step` / `lmr50410xfdbvr.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/lmr50410) (35 pp, sha256 `fa9b9488d6570590`, retrieved 2026-10-01, 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/lmr50410xfdbvr-datasheet.pdf)
page.jsonadded+143@@ -0,0 +1,143 @@+{+ "slug": "lmr50410xfdbvr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments DC-DC Converters, SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power management (pmic)",+ "lmr50410xfdbvr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "lmr50410xfdbvr.kicad_sym",+ "lmr50410xfdbvr.kicad_mod",+ "lmr50410xfdbvr.glb",+ "lmr50410xfdbvr.step",+ "lmr50410xfdbvr.lbr",+ "docs/hero.png",+ "docs/lmr50410xfdbvr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "LMR50410XFDBVR",+ "manufacturer": "Texas Instruments",+ "package": "SOT-23-6",+ "pin_count": 6,+ "category": "Power Management (PMIC)",+ "subcategory": "DC-DC Converters",+ "datasheet": "https://www.ti.com/cn/lit/gpn/lmr50410",+ "parts": {+ "symbol": "lmr50410xfdbvr.kicad_sym",+ "footprint": "lmr50410xfdbvr.kicad_mod",+ "model_3d": "lmr50410xfdbvr-etched.glb",+ "model_3d_plain": "lmr50410xfdbvr.glb",+ "model_3d_step": "lmr50410xfdbvr-etched.step",+ "model_3d_step_plain": "lmr50410xfdbvr.step",+ "lbr": "lmr50410xfdbvr.lbr"+ },+ "distributor_links": {+ "lcsc": "C5219371",+ "digikey": "296-LMR50410XFDBVRTR-ND",+ "mouser": "595-LMR50410XFDBVR"+ },+ "distributor_check": {+ "checked_at": "2026-10-01T03:37:40Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-LMR50410XFDBVRTR-ND",+ "status": "found"+ },+ "mouser": {+ "pn": "595-LMR50410XFDBVR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "CB",+ "type": "output",+ "description": "Bootstrap capacitor connection for high-side FET driver; connect 100-nF capacitor from this pin to the SW pin."+ },+ {+ "number": "2",+ "name": "GND",+ "type": "power_in",+ "description": "Power ground terminal connected to low-side FET source internally; connect to system ground and ground side of input and output bypass capacitors with the shortest possible path to input capacitor."+ },+ {+ "number": "3",+ "name": "FB",+ "type": "input",+ "description": "Feedback input to set output voltage via resistor divider; never short to ground during operation."+ },+ {+ "number": "4",+ "name": "EN",+ "type": "input",+ "description": "Precision enable input (high = on, low = off, do not float) allowing adjustable UVLO via external resistor divider or tying to VIN."+ },+ {+ "number": "5",+ "name": "VIN",+ "type": "power_in",+ "description": "Supply input to internal bias LDO and high-side FET; connect to input supply and bypass capacitors which must be directly connected to this pin and GND."+ },+ {+ "number": "6",+ "name": "SW",+ "type": "output",+ "description": "Switching output internally connected to high-side FET source and low-side FET drain; connect to power inductor."+ }+ ],+ "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": 0.1028,+ "at": "2026-10-01T03:37:24"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/lmr50410",+ "pages": 35,+ "sha256": "fa9b9488d6570590",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 6,+ "described": 6,+ "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]"+ }+}