TPS65721RSNR

@@ -0,0 +1,351 @@+{+  "slug": "tps65721rsnr",+  "version": "0.1.0",+  "type": "component",+  "description": "Texas Instruments Power Management - Specialized, QFN-32-EP(4x4). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "power management (pmic)",+    "tps65721rsnr",+    "factory-2.0.0",+    "extractor-text"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "tps65721rsnr.kicad_sym",+    "tps65721rsnr.kicad_mod",+    "tps65721rsnr.glb",+    "tps65721rsnr.step",+    "tps65721rsnr.lbr",+    "docs/hero.png",+    "docs/tps65721rsnr-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html",+    "tps65721rsnr-hero.glb",+    "tps65721rsnr-hero.overlay.json"+  ],+  "component": {+    "mpn": "TPS65721RSNR",+    "manufacturer": "Texas Instruments",+    "package": "QFN-32-EP(4x4)",+    "pin_count": 33,+    "category": "Power Management (PMIC)",+    "subcategory": "Power Management - Specialized",+    "datasheet": "https://www.ti.com/cn/lit/gpn/tps65721",+    "parts": {+      "symbol": "tps65721rsnr.kicad_sym",+      "footprint": "tps65721rsnr.kicad_mod",+      "model_3d": "tps65721rsnr-hero.glb",+      "model_3d_plain": "tps65721rsnr.glb",+      "model_3d_step": "tps65721rsnr-etched.step",+      "model_3d_step_plain": "tps65721rsnr.step",+      "lbr": "tps65721rsnr.lbr"+    },+    "distributor_links": {+      "lcsc": "C2156040",+      "digikey": "296-25360-2-ND",+      "mouser": "595-TPS65721RSNR"+    },+    "distributor_check": {+      "checked_at": "2026-10-08T20:52:01Z",+      "source": "Component Ocean /api/assign-pns",+      "digikey": {+        "pn": "296-25360-2-ND",+        "status": "found",+        "lifecycle": "Active"+      },+      "mouser": {+        "pn": "595-TPS65721RSNR",+        "status": "found"+      }+    },+    "pins": [+      {+        "number": "1",+        "name": "FB_LDO1",+        "type": "input",+        "description": "Feedback input for LDO1, which sets the LDO1 output regulation; absolute maximum voltage on FB_LDO1 is -0.3 V to 3.6 V with respect to AGND."+      },+      {+        "number": "2",+        "name": "HOLD_LDO1",+        "type": "input",+        "description": "Power-on input for LDO1; when pulled HIGH, LDO1 is kept enabled after PB_IN is released HIGH."+      },+      {+        "number": "3",+        "name": "THRESHOLD",+        "type": "input",+        "description": "Input voltage to the reset comparator; when the voltage falls below the threshold, the RESET output is actively pulled LOW."+      },+      {+        "number": "4",+        "name": "GPIO3",+        "type": "bidirectional",+        "description": "General purpose I/O or 5-mA current source; GPIOx pins are limited to -0.3 V to VSYS with respect to AGND."+      },+      {+        "number": "5",+        "name": "GPIO2",+        "type": "bidirectional",+        "description": "General purpose I/O or 5-mA current source; GPIOx pins are limited to -0.3 V to VSYS with respect to AGND."+      },+      {+        "number": "6",+        "name": "GPIO1",+        "type": "bidirectional",+        "description": "General purpose I/O; GPIOx pins are limited to -0.3 V to VSYS with respect to AGND."+      },+      {+        "number": "7",+        "name": "GPIO0",+        "type": "bidirectional",+        "description": "General purpose I/O; GPIOx pins are limited to -0.3 V to VSYS with respect to AGND."+      },+      {+        "number": "8",+        "name": "SCLK",+        "type": "input",+        "description": "Clock input for the I2C interface."+      },+      {+        "number": "9",+        "name": "NC",+        "type": "unconnected",+        "description": "Not connected; shown as NC in the top-view pin drawing and not listed in the pin function table."+      },+      {+        "number": "10",+        "name": "NC",+        "type": "unconnected",+        "description": "Not connected; shown as NC in the top-view pin drawing and not listed in the pin function table."+      },+      {+        "number": "11",+        "name": "MODE",+        "type": "input",+        "description": "Pull HIGH to force the DCDC1 converter into PWM mode."+      },+      {+        "number": "12",+        "name": "SDAT",+        "type": "bidirectional",+        "description": "Data line for the I2C interface."+      },+      {+        "number": "13",+        "name": "INT",+        "type": "output",+        "description": "Open-drain interrupt output."+      },+      {+        "number": "14",+        "name": "RESET",+        "type": "output",+        "description": "Open-drain output of the reset generator; it goes active LOW when the voltage at THRESHOLD falls below the threshold voltage."+      },+      {+        "number": "15",+        "name": "PB_IN",+        "type": "input",+        "description": "Push-button input; turns on DCDC1 and LDO1 if pulled to GND."+      },+      {+        "number": "16",+        "name": "ISET",+        "type": "input",+        "description": "Connect a resistor from this pin to GND to set the fast-charge current; the valid resistor range is 1500 Ω to 11.25 kΩ."+      },+      {+        "number": "17",+        "name": "AC",+        "type": "input",+        "description": "Input power for the power manager; connect to external DC supply, with recommended input voltage 4.35 V to 28 V."+      },+      {+        "number": "18",+        "name": "AC",+        "type": "input",+        "description": "Input power for the power manager; connect to external DC supply, with recommended input voltage 4.35 V to 28 V."+      },+      {+        "number": "19",+        "name": "SYS",+        "type": "output",+        "description": "System voltage output of the power path manager and power input for step-down converter DCDC1; recommended VSYS is 2.2 V to 5.6 V."+      },+      {+        "number": "20",+        "name": "SYS",+        "type": "output",+        "description": "System voltage output of the power path manager and power input for step-down converter DCDC1; recommended VSYS is 2.2 V to 5.6 V."+      },+      {+        "number": "21",+        "name": "BAT",+        "type": "bidirectional",+        "description": "Connect to battery + terminal; average current into and out of BAT is limited to 300 mA."+      },+      {+        "number": "22",+        "name": "BAT",+        "type": "bidirectional",+        "description": "Connect to battery + terminal; average current into and out of BAT is limited to 300 mA."+      },+      {+        "number": "23",+        "name": "L1",+        "type": "output",+        "description": "Switch output of step-down converter DCDC1; use an inductor of 2.2 µH to 4.7 µH."+      },+      {+        "number": "24",+        "name": "PGND",+        "type": "power_in",+        "description": "Power ground."+      },+      {+        "number": "25",+        "name": "HOLD_DCDC1",+        "type": "input",+        "description": "Power-on input for DCDC1; when pulled HIGH, the DC-DC converter is kept enabled after PB_IN is released HIGH."+      },+      {+        "number": "26",+        "name": "FB_DCDC1",+        "type": "input",+        "description": "Feedback input of the DCDC1 step-down converter."+      },+      {+        "number": "27",+        "name": "TS",+        "type": "input",+        "description": "Connect a thermistor from this pin to GND for battery temperature monitoring; absolute maximum voltage is -0.3 V to 3.6 V with respect to AGND."+      },+      {+        "number": "28",+        "name": "AGND",+        "type": "power_in",+        "description": "Analog ground."+      },+      {+        "number": "29",+        "name": "GND",+        "type": "power_in",+        "description": "Connect to AGND and PGND."+      },+      {+        "number": "30",+        "name": "VINLDO1",+        "type": "input",+        "description": "Input voltage for LDO1; recommended range is 1.8 V to VSYS."+      },+      {+        "number": "31",+        "name": "VLDO1",+        "type": "output",+        "description": "Output voltage from LDO1; recommended range is 0.8 V to 3.3 V with output current up to 200 mA."+      },+      {+        "number": "32",+        "name": "NC",+        "type": "unconnected",+        "description": "Not connected; shown as NC in the top-view pin drawing and not listed in the pin function table."+      },+      {+        "number": "33",+        "name": "EP",+        "type": "passive",+        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."+      }+    ],+    "provenance": {+      "extractor": "extract_pins 0.3",+      "factory_chain": {+        "factory": "2.0.0",+        "extractor": "extract_pins 0.3",+        "primary_model": "claude-haiku-5-5",+        "primary_mode": "text",+        "consensus_model": "claude-sonnet-5-5",+        "consensus": "agreed",+        "guards": "pin_guards 0.1: passed",+        "guard_notes": [+          "extractor flagged: The 'Pin Functions—WQFN' table on page 6 does not list pins 9, 10 and 32. They are marked NC in the ; The exposed thermal pad (ThermalPad, 'Connect to GND') has no pin number printed, so it is not enter; Pages 8 onward were not provided (17 of 70 pages). Pin data comes from the page 6 table only; no ele",+          "exposed pad 33 added from the footprint"+        ],+        "pages_sent": 17,+        "cost_usd": 0.1172,+        "at": "2026-10-08T20:51:32"+      },+      "datasheet": {+        "url": "https://www.ti.com/cn/lit/gpn/tps65721",+        "pages": 70,+        "sha256": "abb2b61d6cfdc4b7",+        "source_tier": "lcsc"+      },+      "cad": "KiCad official (CC-BY-SA 4.0)",+      "pins": {+        "total": 33,+        "described": 33,+        "cites_pages": true,+        "refuses_to_fabricate": true+      }+    },+    "viewers": {+      "symbol": "viewers/symbol.html",+      "footprint": "viewers/footprint.html"+    },+    "models_3d": [+      {+        "file": "tps65721rsnr.step",+        "role": "plain",+        "up": "Z",+        "units": "mm",+        "origin": "footprint origin = pad-pattern centre",+        "seat": "z = 0",+        "extents_mm": [+          4,+          4,+          0.6+        ],+        "zmin_mm": 0,+        "centre_offset_mm": 0,+        "footprint_binding": "identity",+        "sha256": "7b482a511cdf2cf875c31931f9fea7f745b8dac2ea6203531cd6604f40a290cb",+        "checked": "2026-10-08",+        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+      },+      {+        "file": "tps65721rsnr-etched.step",+        "role": "eda",+        "up": "Z",+        "units": "mm",+        "origin": "footprint origin = pad-pattern centre",+        "seat": "z = 0",+        "extents_mm": [+          4,+          4,+          0.6+        ],+        "zmin_mm": 0,+        "centre_offset_mm": 0,+        "footprint_binding": "identity",+        "sha256": "6ac2c4fde71d7d78949103b0372e13b1d55bcf20521ed98a7fd16c4d12b08c5f",+        "checked": "2026-10-08",+        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+      }+    ]+  },+  "visibility": "public",+  "org": "adom",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  }+}\ No newline at end of file