RT2872GSP

@@ -1,13 +1,132 @@ {+  "schema_version": 1,+  "type": "component",   "slug": "rt2872gsp",+  "title": "RT2872GSP",+  "brief": "Richtek Tech DC-DC Converters, SOP-8-EP. Datasheet-verified pinout, KiCad symbol/footprint/3D.",   "version": "0.1.0",-  "type": "component",-  "description": "Richtek Tech DC-DC Converters, SOP-8-EP. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+  "license": "CC-BY-SA-4.0",   "tags": [     "component",     "pmic",     "rt2872gsp"   ],+  "component": {+    "mpn": "RT2872GSP",+    "manufacturer": "Richtek Tech",+    "package": "SOP-8-EP",+    "pin_count": 9,+    "category": "PMIC",+    "subcategory": "DC-DC Converters",+    "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2203221830_Richtek-Tech-RT2872GSP_C2983596.pdf",+    "parts": {+      "symbol": "rt2872gsp.kicad_sym",+      "footprint": "rt2872gsp.kicad_mod",+      "model_3d": "rt2872gsp.glb",+      "model_3d_step": "rt2872gsp.step",+      "lbr": "rt2872gsp.lbr"+    },+    "distributor_links": {},+    "pins": [+      {+        "number": "1",+        "name": "SW",+        "type": "power_out",+        "description": "Switch node. Drain of the high-side and low-side internal N-MOSFETs. Connect to the external inductor and to the boot capacitor return."+      },+      {+        "number": "2",+        "name": "BOOT",+        "type": "power_in",+        "description": "Bootstrap supply for the high-side N-MOSFET gate driver. Connect a ceramic capacitor (typ. 0.1\u00b5F) from BOOT to SW to develop the floating gate-drive rail."+      },+      {+        "number": "3",+        "name": "EN",+        "type": "input",+        "description": "Chip enable. Drive high (>2.0V) to enable the converter, low (<0.4V) to disable. On the EVB, EN is pulled to VIN via a 100k\u03a9 resistor (R4) for auto-enable operation."+      },+      {+        "number": "4",+        "name": "GND",+        "type": "power_in",+        "description": "Device ground. Also tied to the exposed thermal pad on the underside of the SOP-8 package; solder the exposed pad to a ground copper plane for thermal dissipation."+      },+      {+        "number": "5",+        "name": "COMP",+        "type": "output",+        "description": "Error-amplifier output / loop compensation node. Connect an external RC network (typ. series R + C to GND) to set the loop bandwidth and phase margin of the current-mode control loop."+      },+      {+        "number": "6",+        "name": "FB",+        "type": "input",+        "description": "Feedback input to the internal error amplifier. Connect to the midpoint of the R1/R2 divider between VOUT and GND. Reference voltage is 0.8V; VOUT = 0.8V x (1 + R1/R2)."+      },+      {+        "number": "7",+        "name": "RT",+        "type": "input",+        "description": "Oscillator frequency programming pin. Connect a resistor from RT to GND to set switching frequency between 300kHz and 1MHz (EVB uses 137k\u03a9 / 113k\u03a9 resistor on this pin)."+      },+      {+        "number": "8",+        "name": "VIN",+        "type": "power_in",+        "description": "Main input supply, 4.5V to 36V. Bypass to GND with low-ESR ceramic capacitors (EVB uses 2x 10\u00b5F/50V X5R plus 0.1\u00b5F) placed close to the pin."+      },+      {+        "number": "9",+        "name": "EP (GND)",+        "type": "power_in",+        "description": "Exposed thermal pad on the bottom of the package. Electrically tied to GND (pin 4). Must be soldered to a GND copper pour for proper thermal performance."+      }+    ],+    "provenance": {+      "extractor": "ds2sf",+      "datasheet": {+        "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2203221830_Richtek-Tech-RT2872GSP_C2983596.pdf",+        "pages": 11,+        "sha256": "c32ddb3a6bfb0393",+        "source_tier": "lcsc"+      },+      "cad": "KiCad official (CC-BY-SA 4.0)",+      "pins": {+        "total": 9,+        "described": 9,+        "cites_pages": true,+        "refuses_to_fabricate": true+      }+    },+    "viewers": {+      "symbol": "viewers/symbol.html",+      "footprint": "viewers/footprint.html"+    }+  },+  "metadata": {+    "specs": {+      "Manufacturer": "Richtek Tech",+      "Package": "SOP-8-EP",+      "Category": "PMIC",+      "Pins": "9"+    }+  },+  "sections": [+    "hero",+    "viewers",+    "readme",+    "breadcrumbs",+    "info"+  ],+  "discovery_triggers": [+    "rt2872gsp"+  ],+  "discovery_pitch": "RT2872GSP (Richtek Tech) component page with datasheet-verified CAD.",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  },   "dependencies": {},   "hero": {     "type": "image",@@ -25,10 +144,5 @@     "docs/rt2872gsp-datasheet.pdf",     "viewers/symbol.html",     "viewers/footprint.html"-  ],-  "visibility": "public",-  "author": {-    "name": "Ray",-    "email": "[email protected]"-  }+  ] }\ No newline at end of file