LM337

@@ -1,8 +1,11 @@ {+  "schema_version": 1,+  "type": "component",   "slug": "lm337",+  "title": "LM337",+  "brief": "TI adjustable negative linear regulator, TO-220. -1.2 to -37 V, 1.5 A. The negative complement of LM317. Datasheet-verified.",   "version": "0.1.0",-  "type": "component",-  "description": "TI adjustable negative linear regulator, TO-220. -1.2 to -37 V, 1.5 A. The negative complement of LM317. Datasheet-verified.",+  "license": "CC-BY-SA-4.0",   "tags": [     "component",     "voltage-regulator",@@ -12,6 +15,91 @@     "to-220",     "texas-instruments"   ],+  "component": {+    "mpn": "LM337",+    "manufacturer": "Texas Instruments",+    "package": "TO-220",+    "pin_count": 3,+    "category": "Power Management",+    "subcategory": "Adjustable negative linear regulator",+    "datasheet": "https://www.ti.com/lit/ds/symlink/lm337.pdf",+    "parts": {+      "symbol": "lm337.kicad_sym",+      "footprint": "lm337.kicad_mod",+      "model_3d": "lm337.glb"+    },+    "distributor_links": {},+    "pins": [+      {+        "number": "1",+        "name": "ADJUSTMENT",+        "type": "input",+        "description": "Adjustment pin for the output voltage. Connect two external resistors between OUTPUT, ADJUSTMENT, and ground to set the output voltage; typical ADJUSTMENT current is 65 uA (100 uA max). Reference voltage from OUTPUT to ADJUSTMENT is -1.25 V (typ)."+      },+      {+        "number": "2",+        "name": "INPUT",+        "type": "power_in",+        "description": "Negative input supply voltage (V_I). Input-to-output differential voltage range is -2.5 V to -37 V (abs max -40 V). Recommend a 0.1-uF bypass capacitor across the input."+      },+      {+        "number": "3",+        "name": "OUTPUT",+        "type": "power_out",+        "description": "Regulated negative output voltage (V_O), adjustable from -1.2 V to -37 V. Peak output current 1.5 A (2.2 A typ). Recommend a 1-uF output capacitor for stability."+      }+    ],+    "provenance": {+      "extractor": "ds2sf",+      "datasheet": {+        "url": "https://www.ti.com/lit/ds/symlink/lm337.pdf",+        "pages": 25,+        "sha256": "9314cd867e85589c",+        "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": "Adjustable negative linear regulator",+      "Output voltage": "-1.2 to -37 V",+      "Output current": "up to 1.5 A",+      "Reference": "1.25 V (ADJ to OUT)",+      "Protection": "Current limit + SOA + thermal shutdown",+      "Pinout": "1=ADJ, 2=VIN, 3=VOUT",+      "Line regulation": "typ. 0.01 %/V",+      "Package": "TO-220 (3-lead)"+    }+  },+  "sections": [+    "hero",+    "viewers",+    "readme",+    "breadcrumbs",+    "info"+  ],+  "discovery_triggers": [+    "lm337",+    "negative regulator",+    "adjustable negative voltage",+    "lm317 complement"+  ],+  "discovery_pitch": "LM337 adjustable negative linear voltage regulator (TO-220, -1.2 to -37 V) with datasheet-verified pinout, KiCad symbol/footprint/3D, and full provenance.",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  },   "dependencies": {},   "hero": {     "type": "image",@@ -27,10 +115,5 @@     "docs/lm337-datasheet.pdf",     "viewers/symbol.html",     "viewers/footprint.html"-  ],-  "visibility": "public",-  "author": {-    "name": "Ray",-    "email": "[email protected]"-  }+  ] }\ No newline at end of file