component
BSP75N
Public Made by Adomby adom
Infineon Technologies Power Distribution Switches, SOT-223-4. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+40@@ -0,0 +1,40 @@+# BSP75N++**Infineon Technologies** · Power Distribution Switches · SOT-223-4++BSP75N from Infineon Technologies, in a SOT-223-4. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | IN | input | Logic level input (VIN = -0.2 to +10 V continuous, -0.2 to +20 V peak) with 4 kV ESD protection that enables the output stage and supplies internal logic. |+| 2 | DRAIN | tri_state | Open drain output (VDS = 60 V continuous) with integrated overvoltage clamp (60-75 V), current limit (1.5 A typical), and short circuit protection. |+| 3 | SOURCE | power_in | Ground return and source reference (internally connected to TAB) for load current path and internal protection function measurement. |+| 4 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Infineon Technologies |+| Package | SOT-223-4 |+| Category | Power Management (PMIC) |+| Pins | 4 |++## CAD (KiCad official)++- Symbol: `BSP75N`+- Footprint: `Package_TO_SOT_SMD:SOT-223`+- 3D model: SOT-223-4 (KiCad packages3D, STEP)+- 3D model files: `bsp75n-etched.step` / `bsp75n-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `bsp75n.step` / `bsp75n.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Infineon Technologies datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586182765297065984) (15 pp, sha256 `831efae0c75b54cd`, retrieved 2026-09-21, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.2`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-4-6` (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/bsp75n-datasheet.pdf)
page.jsonadded+121@@ -0,0 +1,121 @@+{+ "slug": "bsp75n",+ "version": "0.1.0",+ "type": "component",+ "description": "Infineon Technologies Power Distribution Switches, SOT-223-4. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power management (pmic)",+ "bsp75n",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "bsp75n.kicad_sym",+ "bsp75n.kicad_mod",+ "bsp75n.glb",+ "bsp75n.step",+ "bsp75n.lbr",+ "docs/hero.png",+ "docs/bsp75n-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "BSP75N",+ "manufacturer": "Infineon Technologies",+ "package": "SOT-223-4",+ "pin_count": 4,+ "category": "Power Management (PMIC)",+ "subcategory": "Power Distribution Switches",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586182765297065984",+ "parts": {+ "symbol": "bsp75n.kicad_sym",+ "footprint": "bsp75n.kicad_mod",+ "model_3d": "bsp75n-etched.glb",+ "model_3d_plain": "bsp75n.glb",+ "model_3d_step": "bsp75n-etched.step",+ "model_3d_step_plain": "bsp75n.step",+ "lbr": "bsp75n.lbr"+ },+ "distributor_links": {+ "lcsc": "C114056"+ },+ "pins": [+ {+ "number": "1",+ "name": "IN",+ "type": "input",+ "description": "Logic level input (VIN = -0.2 to +10 V continuous, -0.2 to +20 V peak) with 4 kV ESD protection that enables the output stage and supplies internal logic."+ },+ {+ "number": "2",+ "name": "DRAIN",+ "type": "tri_state",+ "description": "Open drain output (VDS = 60 V continuous) with integrated overvoltage clamp (60-75 V), current limit (1.5 A typical), and short circuit protection."+ },+ {+ "number": "3",+ "name": "SOURCE",+ "type": "power_in",+ "description": "Ground return and source reference (internally connected to TAB) for load current path and internal protection function measurement."+ },+ {+ "number": "4",+ "name": "EP",+ "type": "passive",+ "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.2",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.2",+ "primary_model": "claude-haiku-4-5-20251001",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-4-6",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "extractor flagged: Pins 3 and TAB are internally connected according to the datasheet (page 2: 'pin3 and TAB are intern",+ "exposed pad 4 added from the footprint",+ "dropped thermal pad ['EP'] absent from footprint"+ ],+ "pages_sent": 15,+ "cost_usd": 0.1748,+ "at": "2026-09-21T21:22:27"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586182765297065984",+ "pages": 15,+ "sha256": "831efae0c75b54cd",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 4,+ "described": 4,+ "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]"+ }+}