← Commit history

lp3350sof: factory component page (tier=lcsc)

Ray ·6fb953dfa6 ·1mo ago ·parent d3e27c0
1 file changed +116−8
page.json+116−8
@@ -1,13 +1,126 @@ {+  "schema_version": 1,+  "type": "component",   "slug": "lp3350sof",+  "title": "LP3350SOF",+  "brief": "LOWPOWER LED Drivers, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",   "version": "0.1.0",-  "type": "component",-  "description": "LOWPOWER LED Drivers, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+  "license": "CC-BY-SA-4.0",   "tags": [     "component",     "led-drv",     "lp3350sof"   ],+  "component": {+    "mpn": "LP3350SOF",+    "manufacturer": "LOWPOWER",+    "package": "SOP-8",+    "pin_count": 8,+    "category": "LED-drv",+    "subcategory": "LED Drivers",+    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/44301e4ebcab5cafd1ffa6353241ce0b.pdf",+    "parts": {+      "symbol": "lp3350sof.kicad_sym",+      "footprint": "lp3350sof.kicad_mod",+      "model_3d": "lp3350sof.glb",+      "model_3d_step": "lp3350sof.step",+      "lbr": "lp3350sof.lbr"+    },+    "distributor_links": {},+    "pins": [+      {+        "number": "1",+        "name": "VIN",+        "type": "power_in",+        "description": "Input supply pin. Operating range 8V to 28V (absolute max 36V). Decouple with a 10uF ceramic capacitor placed close to the pin."+      },+      {+        "number": "2",+        "name": "GATE",+        "type": "output",+        "description": "Gate drive output for the external boost NMOS power switch. Source current 30uA typ, sink current 60uA typ."+      },+      {+        "number": "3",+        "name": "GND",+        "type": "power_in",+        "description": "Device ground reference. Tie to the system ground plane."+      },+      {+        "number": "4",+        "name": "CS",+        "type": "input",+        "description": "Current sense input for the boost switch cycle-by-cycle current limit. Over-current protection threshold is 330mV typ (referenced to GND across the source-sense resistor)."+      },+      {+        "number": "5",+        "name": "FB",+        "type": "input",+        "description": "Regulator feedback input. Sensed against a 300mV (295.5-304.5mV) internal reference; connect an external current-sense resistor RFB from FB to GND to set LED current per ILED = 0.3V / RFB."+      },+      {+        "number": "6",+        "name": "COMP",+        "type": "passive",+        "description": "Error-amplifier compensation node. Connect an external RC network (typ Rcomp=47kOhm series with Ccomp=33nF to GND) to set loop bandwidth and stability. EA transconductance 100uA/V typ."+      },+      {+        "number": "7",+        "name": "OVP",+        "type": "input",+        "description": "Over-voltage protection sense input. Connect an external resistive divider from the boost output (V+) to GND; OVP trips at 2V typ (1.8-2.2V) and latches off until VIN is restarted or CTRL is toggled."+      },+      {+        "number": "8",+        "name": "CTRL",+        "type": "input",+        "description": "Enable and external PWM dimming control. Logic-high threshold 2.6V (max), logic-low 1V (min). Accepts an external PWM dimming signal 100Hz-1kHz with 1%-100% duty cycle. Internal 150kOhm pull-down."+      }+    ],+    "provenance": {+      "extractor": "ds2sf",+      "datasheet": {+        "url": "https://datasheet.lcsc.com/datasheet/pdf/44301e4ebcab5cafd1ffa6353241ce0b.pdf",+        "pages": 7,+        "sha256": "6b1d938d9f48e0bd",+        "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"+    }+  },+  "metadata": {+    "specs": {+      "Manufacturer": "LOWPOWER",+      "Package": "SOP-8",+      "Category": "LED-drv",+      "Pins": "8"+    }+  },+  "sections": [+    "hero",+    "viewers",+    "readme",+    "breadcrumbs",+    "info"+  ],+  "discovery_triggers": [+    "lp3350sof"+  ],+  "discovery_pitch": "LP3350SOF (LOWPOWER) component page with datasheet-verified CAD.",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  },   "dependencies": {},   "hero": {     "type": "image",@@ -25,10 +138,5 @@     "docs/lp3350sof-datasheet.pdf",     "viewers/symbol.html",     "viewers/footprint.html"-  ],-  "visibility": "public",-  "author": {-    "name": "Ray",-    "email": "[email protected]"-  }+  ] }\ No newline at end of file