← Commit history

Initial commit: component/tps75105dskr

Ray ·3b9e000674 ·4d ago
2 files changed +220
README.mdadded+47
@@ -0,0 +1,47 @@+# TPS75105DSKR++**Texas Instruments** · LED Drivers · DFN-10-EP(2.5x2.5)++TPS75105DSKR from Texas Instruments, in a DFN-10-EP(2.5x2.5). 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 | ENB | input | Enable pin for Bank B; accepts PWM signal to modulate LED current from 0 mA to ISET maximum. |+| 2 | ENA | input | Enable pin for Bank A; accepts PWM signal to modulate LED current from 0 mA to ISET maximum. |+| 3 | D1A | output | Diode current source output for Bank A; supplies constant current 3-25 mA to LED anode. |+| 4 | D2A | output | Diode current source output for Bank A; supplies constant current 3-25 mA to LED anode. |+| 5 | GND | power_in | Ground reference; includes pin 5 and exposed thermal pad. |+| 6 | NC | unconnected | Not internally connected. |+| 7 | D2B | output | Diode current source output for Bank B; supplies constant current 3-25 mA to LED anode. |+| 8 | D1B | output | Diode current source output for Bank B; supplies constant current 3-25 mA to LED anode. |+| 9 | VIN | power_in | Supply input voltage; accepts 2.7-5.5 V per recommended operating conditions. |+| 10 | ISET | input | Resistor connection for LED current setting; defaults to factory-programmed value (5 mA for TPS75105) if not connected. |+| 11 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | DFN-10-EP(2.5x2.5) |+| Category | LED Drivers |+| Pins | 11 |++## CAD (KiCad official)++- Symbol: `TPS75105DSKR`+- Footprint: `Package_DFN_QFN:DFN-10-1EP_2.6x2.6mm_P0.5mm_EP1.3x2.2mm`+- 3D model: DFN-10-EP(2.5x2.5), generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 0.9 mm nominal QFN 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: `tps75105dskr-etched.step` / `tps75105dskr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tps75105dskr.step` / `tps75105dskr.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/tps75100) (28 pp, sha256 `13a2ff9b7702b469`, retrieved 2026-10-01, 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/tps75105dskr-datasheet.pdf)
page.jsonadded+173
@@ -0,0 +1,173 @@+{+  "slug": "tps75105dskr",+  "version": "0.1.0",+  "type": "component",+  "description": "Texas Instruments LED Drivers, DFN-10-EP(2.5x2.5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "led drivers",+    "tps75105dskr",+    "factory-2.0.0",+    "extractor-text"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "tps75105dskr.kicad_sym",+    "tps75105dskr.kicad_mod",+    "tps75105dskr.glb",+    "tps75105dskr.step",+    "tps75105dskr.lbr",+    "docs/hero.png",+    "docs/tps75105dskr-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html"+  ],+  "component": {+    "mpn": "TPS75105DSKR",+    "manufacturer": "Texas Instruments",+    "package": "DFN-10-EP(2.5x2.5)",+    "pin_count": 11,+    "category": "LED Drivers",+    "subcategory": "LED Drivers",+    "datasheet": "https://www.ti.com/cn/lit/gpn/tps75100",+    "parts": {+      "symbol": "tps75105dskr.kicad_sym",+      "footprint": "tps75105dskr.kicad_mod",+      "model_3d": "tps75105dskr-etched.glb",+      "model_3d_plain": "tps75105dskr.glb",+      "model_3d_step": "tps75105dskr-etched.step",+      "model_3d_step_plain": "tps75105dskr.step",+      "lbr": "tps75105dskr.lbr"+    },+    "distributor_links": {+      "lcsc": "C2859928",+      "digikey": "296-39490-2-ND",+      "mouser": "595-TPS75105DSKR"+    },+    "distributor_check": {+      "checked_at": "2026-10-01T18:40:24Z",+      "source": "Component Ocean /api/assign-pns",+      "digikey": {+        "pn": "296-39490-2-ND",+        "status": "found"+      },+      "mouser": {+        "pn": "595-TPS75105DSKR",+        "status": "found"+      }+    },+    "pins": [+      {+        "number": "1",+        "name": "ENB",+        "type": "input",+        "description": "Enable pin for Bank B; accepts PWM signal to modulate LED current from 0 mA to ISET maximum."+      },+      {+        "number": "2",+        "name": "ENA",+        "type": "input",+        "description": "Enable pin for Bank A; accepts PWM signal to modulate LED current from 0 mA to ISET maximum."+      },+      {+        "number": "3",+        "name": "D1A",+        "type": "output",+        "description": "Diode current source output for Bank A; supplies constant current 3-25 mA to LED anode."+      },+      {+        "number": "4",+        "name": "D2A",+        "type": "output",+        "description": "Diode current source output for Bank A; supplies constant current 3-25 mA to LED anode."+      },+      {+        "number": "5",+        "name": "GND",+        "type": "power_in",+        "description": "Ground reference; includes pin 5 and exposed thermal pad."+      },+      {+        "number": "6",+        "name": "NC",+        "type": "unconnected",+        "description": "Not internally connected."+      },+      {+        "number": "7",+        "name": "D2B",+        "type": "output",+        "description": "Diode current source output for Bank B; supplies constant current 3-25 mA to LED anode."+      },+      {+        "number": "8",+        "name": "D1B",+        "type": "output",+        "description": "Diode current source output for Bank B; supplies constant current 3-25 mA to LED anode."+      },+      {+        "number": "9",+        "name": "VIN",+        "type": "power_in",+        "description": "Supply input voltage; accepts 2.7-5.5 V per recommended operating conditions."+      },+      {+        "number": "10",+        "name": "ISET",+        "type": "input",+        "description": "Resistor connection for LED current setting; defaults to factory-programmed value (5 mA for TPS75105) if not connected."+      },+      {+        "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": [],+        "pages_sent": 9,+        "cost_usd": 0.1118,+        "at": "2026-10-01T18:40:05"+      },+      "datasheet": {+        "url": "https://www.ti.com/cn/lit/gpn/tps75100",+        "pages": 28,+        "sha256": "13a2ff9b7702b469",+        "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]"+  }+}\ No newline at end of file