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LM5101CSD
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Texas Instruments Gate Drivers, WSON-10-EP(4x4). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+47@@ -0,0 +1,47 @@+# LM5101CSD++**Texas Instruments** · Gate Drivers · WSON-10-EP(4x4)++LM5101CSD from Texas Instruments, in a WSON-10-EP(4x4). 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 | VDD | power_in | Positive gate drive supply voltage input; locally decouple to VSS using low ESR/ESL capacitor located as close to the IC as possible. |+| 2 | HB | power_in | High-side gate driver bootstrap supply for charging the bootstrap capacitor; connect the positive terminal of the bootstrap capacitor to HB and the negative terminal to HS. |+| 3 | HO | output | High-side gate driver output with 1-A peak output current; connect to the gate of high-side MOSFET with a short, low inductance path. |+| 4 | HS | passive | High-side MOSFET source connection point; connect to the bootstrap capacitor negative terminal and the source of the high-side MOSFET. |+| 5 | NC | unconnected | No internal connection. |+| 6 | NC | unconnected | No internal connection. |+| 7 | HI | input | High-side driver control input with TTL type thresholds for LM5101C; unused inputs should be tied to ground and not left open. |+| 8 | LI | input | Low-side driver control input with TTL type thresholds for LM5101C; unused inputs should be tied to ground and not left open. |+| 9 | VSS | power_in | Ground return; all signals are referenced to this ground. |+| 10 | LO | output | Low-side gate driver output with 1-A peak output current; connect to the gate of the low-side MOSFET with a short, low inductance path. |+| 11 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | WSON-10-EP(4x4) |+| Category | Motor Driver ICs |+| Pins | 11 |++## CAD (KiCad official)++- Symbol: `LM5101CSD`+- Footprint: `Package_SON:WSON-10-1EP_4x4mm_P0.8mm_EP2.6x3mm`+- 3D model: WSON-10-EP(4x4) (KiCad packages3D, STEP)+- 3D model files: `lm5101csd-etched.step` / `lm5101csd-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lm5101csd.step` / `lm5101csd.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/lm5100a) (48 pp, sha256 `391d008aa275b045`, retrieved 2026-10-03, tier: lcsc)+- **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/lm5101csd-datasheet.pdf)
page.jsonadded+180@@ -0,0 +1,180 @@+{+ "slug": "lm5101csd",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Gate Drivers, WSON-10-EP(4x4). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "motor driver ics",+ "lm5101csd",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "lm5101csd.kicad_sym",+ "lm5101csd.kicad_mod",+ "lm5101csd.glb",+ "lm5101csd.step",+ "lm5101csd.lbr",+ "docs/hero.png",+ "docs/lm5101csd-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "lm5101csd-hero.glb",+ "lm5101csd-hero.overlay.json"+ ],+ "component": {+ "mpn": "LM5101CSD",+ "manufacturer": "Texas Instruments",+ "package": "WSON-10-EP(4x4)",+ "pin_count": 11,+ "category": "Motor Driver ICs",+ "subcategory": "Gate Drivers",+ "datasheet": "https://www.ti.com/cn/lit/gpn/lm5100a",+ "parts": {+ "symbol": "lm5101csd.kicad_sym",+ "footprint": "lm5101csd.kicad_mod",+ "model_3d": "lm5101csd-hero.glb",+ "model_3d_plain": "lm5101csd.glb",+ "model_3d_step": "lm5101csd-etched.step",+ "model_3d_step_plain": "lm5101csd.step",+ "lbr": "lm5101csd.lbr"+ },+ "distributor_links": {+ "lcsc": 1880281,+ "digikey": "LM5101CSDTR-ND",+ "mouser": "926-LM5101CSD"+ },+ "distributor_check": {+ "checked_at": "2026-10-03T02:52:27Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "LM5101CSDTR-ND",+ "status": "found",+ "lifecycle": "Obsolete"+ },+ "mouser": {+ "pn": "926-LM5101CSD",+ "status": "found",+ "lifecycle": "Obsolete"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "VDD",+ "type": "power_in",+ "description": "Positive gate drive supply voltage input; locally decouple to VSS using low ESR/ESL capacitor located as close to the IC as possible."+ },+ {+ "number": "2",+ "name": "HB",+ "type": "power_in",+ "description": "High-side gate driver bootstrap supply for charging the bootstrap capacitor; connect the positive terminal of the bootstrap capacitor to HB and the negative terminal to HS."+ },+ {+ "number": "3",+ "name": "HO",+ "type": "output",+ "description": "High-side gate driver output with 1-A peak output current; connect to the gate of high-side MOSFET with a short, low inductance path."+ },+ {+ "number": "4",+ "name": "HS",+ "type": "passive",+ "description": "High-side MOSFET source connection point; connect to the bootstrap capacitor negative terminal and the source of the high-side MOSFET."+ },+ {+ "number": "5",+ "name": "NC",+ "type": "unconnected",+ "description": "No internal connection."+ },+ {+ "number": "6",+ "name": "NC",+ "type": "unconnected",+ "description": "No internal connection."+ },+ {+ "number": "7",+ "name": "HI",+ "type": "input",+ "description": "High-side driver control input with TTL type thresholds for LM5101C; unused inputs should be tied to ground and not left open."+ },+ {+ "number": "8",+ "name": "LI",+ "type": "input",+ "description": "Low-side driver control input with TTL type thresholds for LM5101C; unused inputs should be tied to ground and not left open."+ },+ {+ "number": "9",+ "name": "VSS",+ "type": "power_in",+ "description": "Ground return; all signals are referenced to this ground."+ },+ {+ "number": "10",+ "name": "LO",+ "type": "output",+ "description": "Low-side gate driver output with 1-A peak output current; connect to the gate of the low-side MOSFET with a short, low inductance path."+ },+ {+ "number": "11",+ "name": "EP",+ "type": "passive",+ "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."+ }+ ],+ "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": [+ "exposed pad 11 added from the footprint",+ "dropped thermal pad ['EP'] absent from footprint"+ ],+ "pages_sent": 12,+ "cost_usd": 0.1549,+ "at": "2026-10-03T02:52:06"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/lm5100a",+ "pages": 48,+ "sha256": "391d008aa275b045",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 11,+ "described": 11,+ "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]"+ }+}