← Commit history

Initial commit: component/ucc28700dbvr

Ray ·5eb42806a5 ·2d ago
2 files changed +187
README.mdadded+42
@@ -0,0 +1,42 @@+# UCC28700DBVR++**Texas Instruments** · AC-DC Controllers And Regulators · SOT-23-6++UCC28700DBVR from Texas Instruments, in a SOT-23-6. 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 | CBC | input | Cable compensation input pin programmed through resistor to GND for maximum 400 mV voltage compensation at 5-V output. |+| 2 | VDD | power_in | Bias supply input with 9 to 35 V operating range, 21 V UVLO turn-on threshold, 8.1 V turn-off threshold, requires bypass capacitor to GND. |+| 3 | DRV | output | Gate-drive output with 14-V clamp for external MOSFET switching transistor gate, providing 25-mA turn-on current source. |+| 4 | CS | input | Current-sense input with 0.75-V IPP(max) and 0.25-V IPP(min) thresholds, featuring 235-ns leading-edge blanking time. |+| 5 | GND | power_in | Ground reference pin for the controller and low-side return for gate-drive output. |+| 6 | VS | power_in | Voltage-sense input from auxiliary winding voltage divider providing output voltage feedback information sampled at demagnetization time. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOT-23-6 |+| Category | Power Management (PMIC) |+| Pins | 6 |++## CAD (KiCad official)++- Symbol: `UCC28700DBVR`+- Footprint: `Package_TO_SOT_SMD:SOT-23-6`+- 3D model: SOT-23-6 (KiCad packages3D, STEP)+- 3D model files: `ucc28700dbvr-etched.step` / `ucc28700dbvr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ucc28700dbvr.step` / `ucc28700dbvr.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/ucc28700.pdf) (36 pp, sha256 `9647423fe1ad9b83`, retrieved 2026-10-03, 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/ucc28700dbvr-datasheet.pdf)
page.jsonadded+145
@@ -0,0 +1,145 @@+{+  "slug": "ucc28700dbvr",+  "version": "0.1.0",+  "type": "component",+  "description": "Texas Instruments AC-DC Controllers And Regulators, SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "power management (pmic)",+    "ucc28700dbvr",+    "factory-2.0.0",+    "extractor-text"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "ucc28700dbvr.kicad_sym",+    "ucc28700dbvr.kicad_mod",+    "ucc28700dbvr.glb",+    "ucc28700dbvr.step",+    "ucc28700dbvr.lbr",+    "docs/hero.png",+    "docs/ucc28700dbvr-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html",+    "ucc28700dbvr-hero.glb",+    "ucc28700dbvr-hero.overlay.json"+  ],+  "component": {+    "mpn": "UCC28700DBVR",+    "manufacturer": "Texas Instruments",+    "package": "SOT-23-6",+    "pin_count": 6,+    "category": "Power Management (PMIC)",+    "subcategory": "AC-DC Controllers And Regulators",+    "datasheet": "https://www.ti.com/lit/ds/symlink/ucc28700.pdf",+    "parts": {+      "symbol": "ucc28700dbvr.kicad_sym",+      "footprint": "ucc28700dbvr.kicad_mod",+      "model_3d": "ucc28700dbvr-hero.glb",+      "model_3d_plain": "ucc28700dbvr.glb",+      "model_3d_step": "ucc28700dbvr-etched.step",+      "model_3d_step_plain": "ucc28700dbvr.step",+      "lbr": "ucc28700dbvr.lbr"+    },+    "distributor_links": {+      "lcsc": 87777,+      "digikey": "296-39536-2-ND",+      "mouser": "595-UCC28700DBVR"+    },+    "distributor_check": {+      "checked_at": "2026-10-03T08:18:40Z",+      "source": "Component Ocean /api/assign-pns",+      "digikey": {+        "pn": "296-39536-2-ND",+        "status": "found"+      },+      "mouser": {+        "pn": "595-UCC28700DBVR",+        "status": "found"+      }+    },+    "pins": [+      {+        "number": "1",+        "name": "CBC",+        "type": "input",+        "description": "Cable compensation input pin programmed through resistor to GND for maximum 400 mV voltage compensation at 5-V output."+      },+      {+        "number": "2",+        "name": "VDD",+        "type": "power_in",+        "description": "Bias supply input with 9 to 35 V operating range, 21 V UVLO turn-on threshold, 8.1 V turn-off threshold, requires bypass capacitor to GND."+      },+      {+        "number": "3",+        "name": "DRV",+        "type": "output",+        "description": "Gate-drive output with 14-V clamp for external MOSFET switching transistor gate, providing 25-mA turn-on current source."+      },+      {+        "number": "4",+        "name": "CS",+        "type": "input",+        "description": "Current-sense input with 0.75-V IPP(max) and 0.25-V IPP(min) thresholds, featuring 235-ns leading-edge blanking time."+      },+      {+        "number": "5",+        "name": "GND",+        "type": "power_in",+        "description": "Ground reference pin for the controller and low-side return for gate-drive output."+      },+      {+        "number": "6",+        "name": "VS",+        "type": "power_in",+        "description": "Voltage-sense input from auxiliary winding voltage divider providing output voltage feedback information sampled at demagnetization time."+      }+    ],+    "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": 0.1238,+        "at": "2026-10-03T08:18:22"+      },+      "datasheet": {+        "url": "https://www.ti.com/lit/ds/symlink/ucc28700.pdf",+        "pages": 36,+        "sha256": "9647423fe1ad9b83",+        "source_tier": "mfr"+      },+      "cad": "KiCad official (CC-BY-SA 4.0)",+      "pins": {+        "total": 6,+        "described": 6,+        "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