TPS61221

@@ -1,8 +1,11 @@ {+  "schema_version": 1,+  "type": "component",   "slug": "tps61221",+  "title": "TPS61221",+  "brief": "TI low-input-voltage boost converter, SC70-6. Starts from 0.7 V, adjustable output, tiny. Datasheet-verified.",   "version": "0.1.0",-  "type": "component",-  "description": "TI low-input-voltage boost converter, SC70-6. Starts from 0.7 V, adjustable output, tiny. Datasheet-verified.",+  "license": "CC-BY-SA-4.0",   "tags": [     "component",     "power",@@ -12,6 +15,110 @@     "sc70-6",     "texas-instruments"   ],+  "component": {+    "mpn": "TPS61221",+    "manufacturer": "Texas Instruments",+    "package": "SC70-6",+    "pin_count": 6,+    "category": "Power Management",+    "subcategory": "Switching regulator (boost)",+    "datasheet": "https://www.ti.com/lit/ds/symlink/tps61221.pdf",+    "parts": {+      "symbol": "tps61221.kicad_sym",+      "footprint": "tps61221.kicad_mod",+      "model_3d": "tps61221.glb",+      "model_3d_step": "tps61221.step",+      "lbr": "tps61221.lbr"+    },+    "distributor_links": {},+    "pins": [+      {+        "number": "1",+        "name": "VIN",+        "type": "power_in",+        "description": "Boost converter input voltage supply pin. Operating range 0.7 V to 5.5 V (startup guaranteed from 0.7 V with R_LOAD >= 150 ohm). Bypass locally with a 10 \u00b5F ceramic capacitor to GND."+      },+      {+        "number": "2",+        "name": "FB",+        "type": "input",+        "description": "Feedback input for the adjustable version. On this fixed-3.3 V TPS61221 variant this pin must be tied directly to VOUT (V_FB typical 500 mV on adjustable variant, I_FB <= 10 nA)."+      },+      {+        "number": "3",+        "name": "GND",+        "type": "power_in",+        "description": "Control-logic and power ground. Common return for input capacitor, output capacitor, and inductor current."+      },+      {+        "number": "4",+        "name": "VOUT",+        "type": "power_out",+        "description": "Boost converter regulated output. Fixed 3.3 V nominal (3.20 V min / 3.41 V max). Also senses output for the internal feedback divider and provides the pass-through path when the converter is shut down. Requires a 10 \u00b5F ceramic output capacitor."+      },+      {+        "number": "5",+        "name": "L",+        "type": "passive",+        "description": "Switching node / inductor connection. Ties to the free end of the boost inductor (typ. 4.7 \u00b5H); the other inductor terminal returns to VIN. Internal main (low-side) and rectifying (high-side) MOSFETs switch this node between GND and VOUT."+      },+      {+        "number": "6",+        "name": "EN",+        "type": "input",+        "description": "Enable input. Drive high to enable the converter, low to disable (pass-through mode from VIN to VOUT via the rectifying switch's body diode). Must be actively driven, do not leave floating. Thresholds: for V_IN <= 1.5 V, V_IL <= 0.2*V_IN, V_IH >= 0.8*V_IN; for V_IN > 1.5 V, V_IL <= 0.4 V, V_IH >= 1.2 V. I_EN <= 0.1 \u00b5A."+      }+    ],+    "provenance": {+      "extractor": "ds2sf",+      "datasheet": {+        "url": "https://www.ti.com/lit/ds/symlink/tps61221.pdf",+        "pages": 28,+        "sha256": "ca17c38d6ed40a7a",+        "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"+    }+  },+  "metadata": {+    "specs": {+      "Type": "Boost (step-up) converter",+      "Input": "0.7-5.5 V (start-up from 0.7 V)",+      "Output": "Up to 5.5 V (adjustable)",+      "Quiescent current": "5.5 uA (typ)",+      "Light load": "Power-save mode",+      "Enable": "EN pin",+      "Package": "SC70-6"+    }+  },+  "sections": [+    "hero",+    "viewers",+    "readme",+    "breadcrumbs",+    "info"+  ],+  "discovery_triggers": [+    "tps61221",+    "single cell boost",+    "low startup boost converter",+    "tiny boost regulator"+  ],+  "discovery_pitch": "TI TPS61221 low-input-voltage boost converter (SC70-6) with datasheet-verified pinout, KiCad symbol/footprint/3D, and full provenance.",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  },   "dependencies": {},   "hero": {     "type": "image",@@ -29,10 +136,5 @@     "docs/tps61221-datasheet.pdf",     "viewers/symbol.html",     "viewers/footprint.html"-  ],-  "visibility": "public",-  "author": {-    "name": "Ray",-    "email": "[email protected]"-  }+  ] }\ No newline at end of file