← Commit history

Initial commit: component/ucc27525d

Ray ·021b578c28 ·8d ago
2 files changed +202
README.mdadded+45
@@ -0,0 +1,45 @@+# UCC27525D++**Texas Instruments** · Gate Drivers · SOIC-8++UCC27525D from Texas Instruments, in a SOIC-8. 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 | ENA | input | Channel A enable input; drives output low when ENA is biased low regardless of INA state, enables output when biased high or floating; TTL/CMOS compatible with thresholds 0.8-1.2V (low) to 1.8-2.3V (high). |+| 2 | INA | input | Channel A non-inverting input; output remains low when input is unbiased or floating; TTL/CMOS compatible with thresholds 0.8-1.2V (low) to 1.8-2.3V (high) and 1V hysteresis. |+| 3 | GND | power_in | Ground reference; all signal voltages referenced to this pin. |+| 4 | INB | input | Channel B non-inverting input; output remains low when input is unbiased or floating; TTL/CMOS compatible with thresholds 0.8-1.2V (low) to 1.8-2.3V (high) and 1V hysteresis. |+| 5 | OUTB | output | Channel B output; drives gate with 5A peak source/sink current capability, rail-to-rail voltage swing from GND to VDD, 10-14ns typical fall time. |+| 6 | VDD | power_in | Auxiliary power supply input; rated 4.5V to 18V with internal UVLO protection that holds outputs low below 3.8V typical rising threshold. |+| 7 | OUTA | output | Channel A output; drives gate with 5A peak source/sink current capability, rail-to-rail voltage swing from GND to VDD, 6-10ns typical rise time. |+| 8 | ENB | input | Channel B enable input; drives output low when ENB is biased low regardless of INB state, enables output when biased high or floating; TTL/CMOS compatible with thresholds 0.8-1.2V (low) to 1.8-2.3V (high). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-8 |+| Category | Motor Driver ICs |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `UCC27525D`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOIC-8 (KiCad packages3D, STEP)+- 3D model files: `ucc27525d-etched.step` / `ucc27525d-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ucc27525d.step` / `ucc27525d.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/ucc27524) (48 pp, sha256 `85cd1b36bdeb6b6c`, retrieved 2026-09-27, 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 0.2`, 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/ucc27525d-datasheet.pdf)
page.jsonadded+157
@@ -0,0 +1,157 @@+{+  "slug": "ucc27525d",+  "version": "0.1.0",+  "type": "component",+  "description": "Texas Instruments Gate Drivers, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "motor driver ics",+    "ucc27525d",+    "factory-2.0.0",+    "extractor-text"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "ucc27525d.kicad_sym",+    "ucc27525d.kicad_mod",+    "ucc27525d.glb",+    "ucc27525d.step",+    "ucc27525d.lbr",+    "docs/hero.png",+    "docs/ucc27525d-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html"+  ],+  "component": {+    "mpn": "UCC27525D",+    "manufacturer": "Texas Instruments",+    "package": "SOIC-8",+    "pin_count": 8,+    "category": "Motor Driver ICs",+    "subcategory": "Gate Drivers",+    "datasheet": "https://www.ti.com/cn/lit/gpn/ucc27524",+    "parts": {+      "symbol": "ucc27525d.kicad_sym",+      "footprint": "ucc27525d.kicad_mod",+      "model_3d": "ucc27525d-etched.glb",+      "model_3d_plain": "ucc27525d.glb",+      "model_3d_step": "ucc27525d-etched.step",+      "model_3d_step_plain": "ucc27525d.step",+      "lbr": "ucc27525d.lbr"+    },+    "distributor_links": {+      "lcsc": "C1549461",+      "digikey": "296-34791-5-ND",+      "mouser": "595-UCC27525D"+    },+    "distributor_check": {+      "checked_at": "2026-09-27T04:48:10Z",+      "source": "Component Ocean /api/assign-pns",+      "digikey": {+        "pn": "296-34791-5-ND",+        "status": "found"+      },+      "mouser": {+        "pn": "595-UCC27525D",+        "status": "found"+      }+    },+    "pins": [+      {+        "number": "1",+        "name": "ENA",+        "type": "input",+        "description": "Channel A enable input; drives output low when ENA is biased low regardless of INA state, enables output when biased high or floating; TTL/CMOS compatible with thresholds 0.8-1.2V (low) to 1.8-2.3V (high)."+      },+      {+        "number": "2",+        "name": "INA",+        "type": "input",+        "description": "Channel A non-inverting input; output remains low when input is unbiased or floating; TTL/CMOS compatible with thresholds 0.8-1.2V (low) to 1.8-2.3V (high) and 1V hysteresis."+      },+      {+        "number": "3",+        "name": "GND",+        "type": "power_in",+        "description": "Ground reference; all signal voltages referenced to this pin."+      },+      {+        "number": "4",+        "name": "INB",+        "type": "input",+        "description": "Channel B non-inverting input; output remains low when input is unbiased or floating; TTL/CMOS compatible with thresholds 0.8-1.2V (low) to 1.8-2.3V (high) and 1V hysteresis."+      },+      {+        "number": "5",+        "name": "OUTB",+        "type": "output",+        "description": "Channel B output; drives gate with 5A peak source/sink current capability, rail-to-rail voltage swing from GND to VDD, 10-14ns typical fall time."+      },+      {+        "number": "6",+        "name": "VDD",+        "type": "power_in",+        "description": "Auxiliary power supply input; rated 4.5V to 18V with internal UVLO protection that holds outputs low below 3.8V typical rising threshold."+      },+      {+        "number": "7",+        "name": "OUTA",+        "type": "output",+        "description": "Channel A output; drives gate with 5A peak source/sink current capability, rail-to-rail voltage swing from GND to VDD, 6-10ns typical rise time."+      },+      {+        "number": "8",+        "name": "ENB",+        "type": "input",+        "description": "Channel B enable input; drives output low when ENB is biased low regardless of INB state, enables output when biased high or floating; TTL/CMOS compatible with thresholds 0.8-1.2V (low) to 1.8-2.3V (high)."+      }+    ],+    "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: MPN specified as UCC27525D not found in datasheet; document covers UCC27524 variants only. Verify co"+        ],+        "pages_sent": 48,+        "cost_usd": 0.3441,+        "at": "2026-09-27T04:47:53"+      },+      "datasheet": {+        "url": "https://www.ti.com/cn/lit/gpn/ucc27524",+        "pages": 48,+        "sha256": "85cd1b36bdeb6b6c",+        "source_tier": "lcsc"+      },+      "cad": "KiCad official (CC-BY-SA 4.0)",+      "pins": {+        "total": 8,+        "described": 8,+        "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