component
L6235D
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STMicroelectronics Motor Driver ICs, SO-24-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+60@@ -0,0 +1,60 @@+# L6235D++**STMicroelectronics** · Motor Driver ICs · SO-24-300mil++L6235D from STMicroelectronics, in a SO-24-300mil. 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 | H1 | input | Single ended hall effect sensor input 1. |+| 2 | DIAG | output | Open drain output that pulls to GND when an overcurrent on one of the high-side MOSFETs is detected or during thermal protection. |+| 3 | SENSEA | power_in | Half-bridge 1 and half-bridge 2 source pin; must be connected together with pin SENSEB to power ground through a sensing power resistor. |+| 4 | RCOFF | passive | RC network pin; a parallel RC network connected between this pin and ground sets the current controller OFF-time. |+| 5 | OUT1 | output | Power output 1. |+| 6 | GND | power_in | Ground terminal; on SO24 packages used for heat dissipation toward the PCB. |+| 7 | GND | power_in | Ground terminal; on SO24 packages used for heat dissipation toward the PCB. |+| 8 | TACHO | output | Frequency-to-voltage open drain output; every pulse from pin H1 is shaped as a fixed and adjustable length pulse. |+| 9 | RCPULSE | passive | RC network pin; a parallel RC network connected between this pin and ground sets the duration of the monostable pulse used for the frequency-to-voltage converter. |+| 10 | SENSEB | power_in | Half-bridge 3 source pin; must be connected together with pin SENSEA to power ground through a sensing power resistor; inverting input of sense comparator is connected at this pin. |+| 11 | FWD/REV | input | Logic input that selects the direction of rotation; HIGH level sets forward operation, LOW level sets reverse operation; if not used must be connected to GND or +5 V. |+| 12 | EN | input | Chip enable logic input; LOW level switches OFF all power MOSFETs; if not used must be connected to +5 V. |+| 13 | VREF | power_in | Current controller reference voltage logic input; do not leave this pin open or connect to GND. |+| 14 | BRAKE | input | Brake input logic pin; LOW level switches ON all high-side Power MOSFETs implementing the brake function; if not used must be connected to +5 V. |+| 15 | VBOOT | power_in | Bootstrap supply voltage needed for driving the upper Power MOSFETs. |+| 16 | OUT3 | output | Power output 3. |+| 17 | VSB | power_in | Half-bridge 3 power supply voltage; must be connected to the supply voltage together with pin VSA. |+| 18 | GND | power_in | Ground terminal; on SO24 packages used for heat dissipation toward the PCB. |+| 19 | GND | power_in | Ground terminal; on SO24 packages used for heat dissipation toward the PCB. |+| 20 | VSA | power_in | Half-bridge 1 and half-bridge 2 power supply voltage; must be connected to the supply voltage together with pin VSB. |+| 21 | OUT2 | output | Power output 2. |+| 22 | VCP | output | Charge pump oscillator output. |+| 23 | H2 | input | Single ended hall effect sensor input 2. |+| 24 | H3 | input | Single ended hall effect sensor input 3. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | SO-24-300mil |+| Category | Power Supply Chip |+| Pins | 24 |++## CAD (KiCad official)++- Symbol: `L6235D`+- Footprint: `Package_SO:SO-24_5.3x15mm_P1.27mm`+- 3D model: SO-24-300mil, generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 1.75 mm nominal SOIC height). Neither the vendor nor KiCad ships a 3D model for this package, so the dimensions are nominal, not the manufacturer's CAD (STEP)+- 3D model files: `l6235d-etched.step` / `l6235d-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `l6235d.step` / `l6235d.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [STMicroelectronics datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588907700100452352) (35 pp, sha256 `a5eaa81523a45812`, retrieved 2026-10-06, 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/l6235d-datasheet.pdf)
page.jsonadded+254@@ -0,0 +1,254 @@+{+ "slug": "l6235d",+ "version": "0.1.0",+ "type": "component",+ "description": "STMicroelectronics Motor Driver ICs, SO-24-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power supply chip",+ "l6235d",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "l6235d.kicad_sym",+ "l6235d.kicad_mod",+ "l6235d.glb",+ "l6235d.step",+ "l6235d.lbr",+ "docs/hero.png",+ "docs/l6235d-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "l6235d-hero.glb",+ "l6235d-hero.overlay.json"+ ],+ "component": {+ "mpn": "L6235D",+ "manufacturer": "STMicroelectronics",+ "package": "SO-24-300mil",+ "pin_count": 24,+ "category": "Power Supply Chip",+ "subcategory": "Motor Driver ICs",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588907700100452352",+ "parts": {+ "symbol": "l6235d.kicad_sym",+ "footprint": "l6235d.kicad_mod",+ "model_3d": "l6235d-hero.glb",+ "model_3d_plain": "l6235d.glb",+ "model_3d_step": "l6235d-etched.step",+ "model_3d_step_plain": "l6235d.step",+ "lbr": "l6235d.lbr"+ },+ "distributor_links": {+ "lcsc": 221453,+ "digikey": "497-4009-5-ND",+ "mouser": "511-L6235D"+ },+ "distributor_check": {+ "checked_at": "2026-10-06T17:00:56Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "497-4009-5-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "511-L6235D",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "H1",+ "type": "input",+ "description": "Single ended hall effect sensor input 1."+ },+ {+ "number": "2",+ "name": "DIAG",+ "type": "output",+ "description": "Open drain output that pulls to GND when an overcurrent on one of the high-side MOSFETs is detected or during thermal protection."+ },+ {+ "number": "3",+ "name": "SENSEA",+ "type": "power_in",+ "description": "Half-bridge 1 and half-bridge 2 source pin; must be connected together with pin SENSEB to power ground through a sensing power resistor."+ },+ {+ "number": "4",+ "name": "RCOFF",+ "type": "passive",+ "description": "RC network pin; a parallel RC network connected between this pin and ground sets the current controller OFF-time."+ },+ {+ "number": "5",+ "name": "OUT1",+ "type": "output",+ "description": "Power output 1."+ },+ {+ "number": "6",+ "name": "GND",+ "type": "power_in",+ "description": "Ground terminal; on SO24 packages used for heat dissipation toward the PCB."+ },+ {+ "number": "7",+ "name": "GND",+ "type": "power_in",+ "description": "Ground terminal; on SO24 packages used for heat dissipation toward the PCB."+ },+ {+ "number": "8",+ "name": "TACHO",+ "type": "output",+ "description": "Frequency-to-voltage open drain output; every pulse from pin H1 is shaped as a fixed and adjustable length pulse."+ },+ {+ "number": "9",+ "name": "RCPULSE",+ "type": "passive",+ "description": "RC network pin; a parallel RC network connected between this pin and ground sets the duration of the monostable pulse used for the frequency-to-voltage converter."+ },+ {+ "number": "10",+ "name": "SENSEB",+ "type": "power_in",+ "description": "Half-bridge 3 source pin; must be connected together with pin SENSEA to power ground through a sensing power resistor; inverting input of sense comparator is connected at this pin."+ },+ {+ "number": "11",+ "name": "FWD/REV",+ "type": "input",+ "description": "Logic input that selects the direction of rotation; HIGH level sets forward operation, LOW level sets reverse operation; if not used must be connected to GND or +5 V."+ },+ {+ "number": "12",+ "name": "EN",+ "type": "input",+ "description": "Chip enable logic input; LOW level switches OFF all power MOSFETs; if not used must be connected to +5 V."+ },+ {+ "number": "13",+ "name": "VREF",+ "type": "power_in",+ "description": "Current controller reference voltage logic input; do not leave this pin open or connect to GND."+ },+ {+ "number": "14",+ "name": "BRAKE",+ "type": "input",+ "description": "Brake input logic pin; LOW level switches ON all high-side Power MOSFETs implementing the brake function; if not used must be connected to +5 V."+ },+ {+ "number": "15",+ "name": "VBOOT",+ "type": "power_in",+ "description": "Bootstrap supply voltage needed for driving the upper Power MOSFETs."+ },+ {+ "number": "16",+ "name": "OUT3",+ "type": "output",+ "description": "Power output 3."+ },+ {+ "number": "17",+ "name": "VSB",+ "type": "power_in",+ "description": "Half-bridge 3 power supply voltage; must be connected to the supply voltage together with pin VSA."+ },+ {+ "number": "18",+ "name": "GND",+ "type": "power_in",+ "description": "Ground terminal; on SO24 packages used for heat dissipation toward the PCB."+ },+ {+ "number": "19",+ "name": "GND",+ "type": "power_in",+ "description": "Ground terminal; on SO24 packages used for heat dissipation toward the PCB."+ },+ {+ "number": "20",+ "name": "VSA",+ "type": "power_in",+ "description": "Half-bridge 1 and half-bridge 2 power supply voltage; must be connected to the supply voltage together with pin VSB."+ },+ {+ "number": "21",+ "name": "OUT2",+ "type": "output",+ "description": "Power output 2."+ },+ {+ "number": "22",+ "name": "VCP",+ "type": "output",+ "description": "Charge pump oscillator output."+ },+ {+ "number": "23",+ "name": "H2",+ "type": "input",+ "description": "Single ended hall effect sensor input 2."+ },+ {+ "number": "24",+ "name": "H3",+ "type": "input",+ "description": "Single ended hall effect sensor input 3."+ }+ ],+ "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": 14,+ "cost_usd": 0.1218,+ "at": "2026-10-06T17:00:30"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588907700100452352",+ "pages": 35,+ "sha256": "a5eaa81523a45812",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 24,+ "described": 24,+ "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]"+ }+}