LM2937 500 mA LDO Regulator

@@ -1,8 +1,11 @@ {+  "schema_version": 1,+  "type": "component",   "slug": "lm2937",+  "title": "LM2937 500 mA LDO Regulator",+  "brief": "500 mA low-dropout fixed regulator with reverse-battery and load-dump protection.",   "version": "0.1.0",-  "type": "component",-  "description": "500 mA low-dropout fixed regulator with reverse-battery and load-dump protection.",+  "license": "CC-BY-SA-4.0",   "tags": [     "regulator",     "ldo",@@ -12,6 +15,91 @@     "ti",     "to-220"   ],+  "component": {+    "mpn": "LM2937",+    "manufacturer": "Texas Instruments",+    "package": "TO-220",+    "pin_count": 3,+    "category": "Power Management",+    "subcategory": "Linear Regulator (LDO)",+    "datasheet": "https://www.ti.com/lit/ds/symlink/lm2937.pdf",+    "parts": {+      "symbol": "lm2937.kicad_sym",+      "footprint": "lm2937.kicad_mod",+      "model_3d": "lm2937.glb",+      "model_3d_step": "lm2937.step"+    },+    "distributor_links": {},+    "pins": [+      {+        "number": "1",+        "name": "INPUT",+        "type": "power_in",+        "description": "Unregulated voltage input. Operating range up to 26 V continuous (60 V transient, <=100 ms). Requires >= VOUT + 1 V for regulation; typical dropout 0.5 V at full rated load. Recommend a 0.1 uF input bypass capacitor."+      },+      {+        "number": "2",+        "name": "GND",+        "type": "power_in",+        "description": "Ground reference for the regulator. Quiescent current ~10 mA at full load (2 mA typical at light load with sufficient headroom) returns through this pin."+      },+      {+        "number": "3",+        "name": "OUTPUT",+        "type": "power_out",+        "description": "Regulated voltage output (5/8/10/12/15 V option depending on suffix). Delivers up to 500 mA (400 mA for SOT-223). Requires an output bypass capacitor (10 uF nominal) with ESR up to 3 ohm for stability; see Detailed Design Procedure."+      }+    ],+    "provenance": {+      "extractor": "ds2sf",+      "datasheet": {+        "url": "https://www.ti.com/lit/ds/symlink/lm2937.pdf",+        "pages": 34,+        "sha256": "7f5179c841e4236e",+        "source_tier": "mfr"+      },+      "cad": "KiCad official (CC-BY-SA 4.0)",+      "pins": {+        "total": 3,+        "described": 3,+        "cites_pages": true,+        "refuses_to_fabricate": true+      }+    },+    "viewers": {+      "symbol": "viewers/symbol.html",+      "footprint": "viewers/footprint.html"+    }+  },+  "metadata": {+    "specs": {+      "Type": "Fixed low-dropout linear regulator",+      "Output current": "500 mA",+      "Dropout voltage": "0.5 V typ at 500 mA",+      "Input voltage": "Up to 26 V (load-dump to 60 V)",+      "Protection": "Reverse battery, thermal, short circuit",+      "Package": "TO-220 (3-lead)",+      "Operating temperature": "-40 C to 125 C"+    }+  },+  "sections": [+    "hero",+    "viewers",+    "readme",+    "breadcrumbs",+    "info"+  ],+  "discovery_triggers": [+    "low-dropout regulator",+    "automotive regulator",+    "5V LDO",+    "reverse battery protection"+  ],+  "discovery_pitch": "A rugged 500 mA LDO with reverse-battery and transient protection, built for automotive and noisy supplies.",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  },   "dependencies": {},   "hero": {     "type": "image",@@ -28,10 +116,5 @@     "docs/lm2937-datasheet.pdf",     "viewers/symbol.html",     "viewers/footprint.html"-  ],-  "visibility": "public",-  "author": {-    "name": "Ray",-    "email": "[email protected]"-  }+  ] }\ No newline at end of file