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Initial commit: component/ucc28632dr

Ray ·960d5deddd ·2d ago
2 files changed +195
README.mdadded+43
@@ -0,0 +1,43 @@+# UCC28632DR++**Texas Instruments** · AC-DC Controllers And Regulators · SOIC-7++UCC28632DR from Texas Instruments, in a SOIC-7. 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 | VSENSE | input | Sense pin for transformer bias winding providing output feedback regulation, over-voltage protection (OVP) at 120% of regulation level, and input voltage sensing for under-voltage protection. |+| 2 | SD | input | Latching fault shutdown input pin with internal pull-up current source (185-235 µA); may be connected to external NTC temperature sensor with rising trip point at 3.5 V and falling trip point at 2.0 V. |+| 3 | CS | input | Current sense input from primary-side sense resistor; peak voltage ranges from 172 mV at minimum demand to 800 mV at maximum demand with 30 mV/µs slope compensation. |+| 4 | GND | power_in | Ground reference connection for all signals. |+| 5 | DRV | output | Gate drive output for external flyback MOSFET with 1-A source and 2-A sink current capability; output impedance is 22-35 Ω (high) and 1.2-2.5 Ω (low). |+| 6 | VDD | power_in | Bias supply input pin decoupled with 1-µF ceramic bypass capacitor; requires 13.0-16.5 V for start-up and maintains minimum operating voltage of 7.3-8.5 V after start-up with over-voltage protection at 16.5-18.3 V. |+| 8 | HV | power_in | High-voltage input connection for internal start-up current source; accepts up to 700 V from AC or DC supply with external 180-220 kΩ current-limiting resistor; supplies start-up current and bias power during fault conditions. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-7 |+| Category | Power Management (PMIC) |+| Pins | 7 |++## CAD (KiCad official)++- Symbol: `UCC28632DR`+- Footprint: `Package_SO:SOIC-8-N7_3.9x4.9mm_P1.27mm`+- 3D model: SOIC-7 (KiCad packages3D, STEP)+- 3D model files: `ucc28632dr-etched.step` / `ucc28632dr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ucc28632dr.step` / `ucc28632dr.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/lit/ds/symlink/ucc28632.pdf) (86 pp, sha256 `ed73cdcfa09610b8`, retrieved 2026-10-06, tier: manufacturer)+- **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/ucc28632dr-datasheet.pdf)
page.jsonadded+152
@@ -0,0 +1,152 @@+{+  "slug": "ucc28632dr",+  "version": "0.1.0",+  "type": "component",+  "description": "Texas Instruments AC-DC Controllers And Regulators, SOIC-7. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "power management (pmic)",+    "ucc28632dr",+    "factory-2.0.0",+    "extractor-text"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "ucc28632dr.kicad_sym",+    "ucc28632dr.kicad_mod",+    "ucc28632dr.glb",+    "ucc28632dr.step",+    "ucc28632dr.lbr",+    "docs/hero.png",+    "docs/ucc28632dr-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html",+    "ucc28632dr-hero.glb",+    "ucc28632dr-hero.overlay.json"+  ],+  "component": {+    "mpn": "UCC28632DR",+    "manufacturer": "Texas Instruments",+    "package": "SOIC-7",+    "pin_count": 7,+    "category": "Power Management (PMIC)",+    "subcategory": "AC-DC Controllers And Regulators",+    "datasheet": "https://www.ti.com/lit/ds/symlink/ucc28632.pdf",+    "parts": {+      "symbol": "ucc28632dr.kicad_sym",+      "footprint": "ucc28632dr.kicad_mod",+      "model_3d": "ucc28632dr-hero.glb",+      "model_3d_plain": "ucc28632dr.glb",+      "model_3d_step": "ucc28632dr-etched.step",+      "model_3d_step_plain": "ucc28632dr.step",+      "lbr": "ucc28632dr.lbr"+    },+    "distributor_links": {+      "lcsc": 2861145,+      "digikey": "UCC28632DR-ND",+      "mouser": "595-UCC28632DR"+    },+    "distributor_check": {+      "checked_at": "2026-10-06T00:32:29Z",+      "source": "Component Ocean /api/assign-pns",+      "digikey": {+        "pn": "UCC28632DR-ND",+        "status": "found",+        "lifecycle": "Active"+      },+      "mouser": {+        "pn": "595-UCC28632DR",+        "status": "found"+      }+    },+    "pins": [+      {+        "number": "1",+        "name": "VSENSE",+        "type": "input",+        "description": "Sense pin for transformer bias winding providing output feedback regulation, over-voltage protection (OVP) at 120% of regulation level, and input voltage sensing for under-voltage protection."+      },+      {+        "number": "2",+        "name": "SD",+        "type": "input",+        "description": "Latching fault shutdown input pin with internal pull-up current source (185-235 µA); may be connected to external NTC temperature sensor with rising trip point at 3.5 V and falling trip point at 2.0 V."+      },+      {+        "number": "3",+        "name": "CS",+        "type": "input",+        "description": "Current sense input from primary-side sense resistor; peak voltage ranges from 172 mV at minimum demand to 800 mV at maximum demand with 30 mV/µs slope compensation."+      },+      {+        "number": "4",+        "name": "GND",+        "type": "power_in",+        "description": "Ground reference connection for all signals."+      },+      {+        "number": "5",+        "name": "DRV",+        "type": "output",+        "description": "Gate drive output for external flyback MOSFET with 1-A source and 2-A sink current capability; output impedance is 22-35 Ω (high) and 1.2-2.5 Ω (low)."+      },+      {+        "number": "6",+        "name": "VDD",+        "type": "power_in",+        "description": "Bias supply input pin decoupled with 1-µF ceramic bypass capacitor; requires 13.0-16.5 V for start-up and maintains minimum operating voltage of 7.3-8.5 V after start-up with over-voltage protection at 16.5-18.3 V."+      },+      {+        "number": "8",+        "name": "HV",+        "type": "power_in",+        "description": "High-voltage input connection for internal start-up current source; accepts up to 700 V from AC or DC supply with external 180-220 kΩ current-limiting resistor; supplies start-up current and bias power during fault conditions."+      }+    ],+    "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": 19,+        "cost_usd": 0.1534,+        "at": "2026-10-06T00:32:16"+      },+      "datasheet": {+        "url": "https://www.ti.com/lit/ds/symlink/ucc28632.pdf",+        "pages": 86,+        "sha256": "ed73cdcfa09610b8",+        "source_tier": "mfr"+      },+      "cad": "KiCad official (CC-BY-SA 4.0)",+      "pins": {+        "total": 7,+        "described": 7,+        "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