INA3221

@@ -1,8 +1,11 @@ {+  "schema_version": 1,+  "type": "component",   "slug": "ina3221",+  "title": "INA3221",+  "brief": "TI 3-channel I2C current and bus-voltage monitor, VQFN-16. 0-26 V, warning + critical alerts. Datasheet-verified.",   "version": "0.1.0",-  "type": "component",-  "description": "TI 3-channel I2C current and bus-voltage monitor, VQFN-16. 0-26 V, warning + critical alerts. Datasheet-verified.",+  "license": "CC-BY-SA-4.0",   "tags": [     "component",     "sensor",@@ -12,6 +15,176 @@     "vqfn-16",     "texas-instruments"   ],+  "component": {+    "mpn": "INA3221",+    "manufacturer": "Texas Instruments",+    "package": "VQFN-16",+    "pin_count": 17,+    "category": "Sensor",+    "subcategory": "Current / power monitor",+    "datasheet": "https://www.ti.com/lit/ds/symlink/ina3221.pdf",+    "parts": {+      "symbol": "ina3221.kicad_sym",+      "footprint": "ina3221.kicad_mod",+      "model_3d": "ina3221.glb",+      "model_3d_step": "ina3221.step",+      "lbr": "ina3221.lbr"+    },+    "distributor_links": {},+    "pins": [+      {+        "number": "1",+        "name": "IN-3",+        "type": "input",+        "description": "Analog input. Connect to load side of the channel 3 shunt resistor. Bus voltage is the measurement from this pin to ground. Common-mode range 0V to 26V."+      },+      {+        "number": "2",+        "name": "IN+3",+        "type": "input",+        "description": "Analog input. Connect to supply side of the channel 3 shunt resistor. Common-mode range 0V to 26V."+      },+      {+        "number": "3",+        "name": "GND",+        "type": "power_in",+        "description": "Analog ground reference for the device."+      },+      {+        "number": "4",+        "name": "VS",+        "type": "power_in",+        "description": "Power supply, 2.7V to 5.5V. Bypass to GND with a 0.1\u00b5F ceramic capacitor."+      },+      {+        "number": "5",+        "name": "A0",+        "type": "input",+        "description": "Digital input. I2C/SMBus address select pin. Connect to GND, SCL, SDA, or VS to select one of four programmable device addresses (see Table 7-1)."+      },+      {+        "number": "6",+        "name": "SCL",+        "type": "input",+        "description": "I2C/SMBus serial clock line. Open-drain input; requires an external pull-up resistor (typ 10k\u03a9)."+      },+      {+        "number": "7",+        "name": "SDA",+        "type": "bidirectional",+        "description": "I2C/SMBus serial data line. Open-drain input/output; requires an external pull-up resistor (typ 10k\u03a9)."+      },+      {+        "number": "8",+        "name": "Warning",+        "type": "output",+        "description": "Averaged measurement warning alert. Open-drain digital output; requires an external pull-up resistor to VPU."+      },+      {+        "number": "9",+        "name": "Critical",+        "type": "output",+        "description": "Conversion-triggered critical alert. Open-drain digital output; requires an external pull-up resistor to VPU."+      },+      {+        "number": "10",+        "name": "PV",+        "type": "output",+        "description": "Power valid alert. Open-drain digital output; requires an external pull-up resistor to VPU."+      },+      {+        "number": "11",+        "name": "IN-1",+        "type": "input",+        "description": "Analog input. Connect to load side of the channel 1 shunt resistor. Bus voltage is the measurement from this pin to ground. Common-mode range 0V to 26V."+      },+      {+        "number": "12",+        "name": "IN+1",+        "type": "input",+        "description": "Analog input. Connect to supply side of the channel 1 shunt resistor. Common-mode range 0V to 26V."+      },+      {+        "number": "13",+        "name": "TC",+        "type": "output",+        "description": "Timing control alert. Open-drain digital output; abs-max 26V."+      },+      {+        "number": "14",+        "name": "IN-2",+        "type": "input",+        "description": "Analog input. Connect to load side of the channel 2 shunt resistor. Bus voltage is the measurement from this pin to ground. Common-mode range 0V to 26V."+      },+      {+        "number": "15",+        "name": "IN+2",+        "type": "input",+        "description": "Analog input. Connect to supply side of the channel 2 shunt resistor. Common-mode range 0V to 26V."+      },+      {+        "number": "16",+        "name": "VPU",+        "type": "power_in",+        "description": "Pull-up supply voltage used to bias the power valid (PV) output circuitry and typically the alert open-drain pull-ups."+      },+      {+        "number": "17",+        "name": "Thermal Pad",+        "type": "passive",+        "description": "Exposed thermal pad on package bottom. Must be connected to ground or left floating."+      }+    ],+    "provenance": {+      "extractor": "ds2sf",+      "datasheet": {+        "url": "https://www.ti.com/lit/ds/symlink/ina3221.pdf",+        "pages": 50,+        "sha256": "01dd1c52a7675638",+        "source_tier": "mfr"+      },+      "cad": "KiCad official (CC-BY-SA 4.0)",+      "pins": {+        "total": 17,+        "described": 17,+        "cites_pages": true,+        "refuses_to_fabricate": true+      }+    },+    "viewers": {+      "symbol": "viewers/symbol.html",+      "footprint": "viewers/footprint.html"+    }+  },+  "metadata": {+    "specs": {+      "Type": "3-channel current / bus-voltage monitor",+      "Channels": "3 (external shunts)",+      "Bus voltage": "0-26 V",+      "Interface": "I2C / SMBus",+      "Alerts": "Warning + critical (open-drain)",+      "Supply": "2.7-5.5 V",+      "Package": "VQFN-16"+    }+  },+  "sections": [+    "hero",+    "viewers",+    "readme",+    "breadcrumbs",+    "info"+  ],+  "discovery_triggers": [+    "ina3221",+    "3 channel current monitor",+    "triple current sense",+    "i2c power monitor"+  ],+  "discovery_pitch": "TI INA3221 3-channel I2C current/voltage monitor (VQFN-16) with datasheet-verified pinout, KiCad symbol/footprint/3D, and full provenance.",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  },   "dependencies": {},   "hero": {     "type": "image",@@ -29,10 +202,5 @@     "docs/ina3221-datasheet.pdf",     "viewers/symbol.html",     "viewers/footprint.html"-  ],-  "visibility": "public",-  "author": {-    "name": "Ray",-    "email": "[email protected]"-  }+  ] }\ No newline at end of file