TPS3823

@@ -1,8 +1,11 @@ {+  "schema_version": 1,+  "type": "component",   "slug": "tps3823",+  "title": "TPS3823",+  "brief": "TI voltage supervisor with watchdog, SOT-23-5. Fixed reset threshold, 200 ms reset, windowless watchdog. Datasheet-verified.",   "version": "0.1.0",-  "type": "component",-  "description": "TI voltage supervisor with watchdog, SOT-23-5. Fixed reset threshold, 200 ms reset, windowless watchdog. Datasheet-verified.",+  "license": "CC-BY-SA-4.0",   "tags": [     "component",     "power",@@ -12,6 +15,105 @@     "sot-23-5",     "texas-instruments"   ],+  "component": {+    "mpn": "TPS3823",+    "manufacturer": "Texas Instruments",+    "package": "SOT-23-5",+    "pin_count": 5,+    "category": "Power Management",+    "subcategory": "Voltage supervisor",+    "datasheet": "https://www.ti.com/lit/ds/symlink/tps3823.pdf",+    "parts": {+      "symbol": "tps3823.kicad_sym",+      "footprint": "tps3823.kicad_mod",+      "model_3d": "tps3823.glb",+      "model_3d_step": "tps3823.step",+      "lbr": "tps3823.lbr"+    },+    "distributor_links": {},+    "pins": [+      {+        "number": "1",+        "name": "RESET",+        "type": "output",+        "description": "Active-low reset output, push-pull. Asserts low while VDD is below the negative-going threshold VIT- (e.g. 2.93 V nominal for TPS3823-33) and remains low for the delay time td (200 ms nom) after VDD rises above the threshold. Also asserts on MR pulled low or on watchdog time-out."+      },+      {+        "number": "2",+        "name": "GND",+        "type": "power_in",+        "description": "Ground / device return."+      },+      {+        "number": "3",+        "name": "MR",+        "type": "input",+        "description": "Manual reset input, active low. Pulling MR low forces RESET low; RESET remains asserted while MR is low and for the delay time td after MR returns high. Has an internal ~90 kOhm pullup to VDD, so it can be left unconnected or tied to VDD when unused."+      },+      {+        "number": "4",+        "name": "WDI",+        "type": "input",+        "description": "Watchdog timer input. Must be toggled (rising or falling edge) within the watchdog time-out t_tout (1.6 s nominal for TPS3823) or a reset is triggered. If WDI is left floating the device internally generates pulses to prevent a watchdog reset; WDI must be driven fully high or fully low for the watchdog to detect an error."+      },+      {+        "number": "5",+        "name": "VDD",+        "type": "power_in",+        "description": "Supply voltage input. Powers the device and is the monitored rail. Recommended operating range 1.1 V to 5.5 V (absolute max 6 V). Place a 0.1 uF ceramic bypass capacitor close to this pin for best threshold stability."+      }+    ],+    "provenance": {+      "extractor": "ds2sf",+      "datasheet": {+        "url": "https://www.ti.com/lit/ds/symlink/tps3823.pdf",+        "pages": 34,+        "sha256": "3351e38aaf2f0a71",+        "source_tier": "mfr"+      },+      "cad": "KiCad official (CC-BY-SA 4.0)",+      "pins": {+        "total": 5,+        "described": 5,+        "cites_pages": true,+        "refuses_to_fabricate": true+      }+    },+    "viewers": {+      "symbol": "viewers/symbol.html",+      "footprint": "viewers/footprint.html"+    }+  },+  "metadata": {+    "specs": {+      "Type": "Voltage supervisor + watchdog",+      "Threshold": "Fixed (order code)",+      "Reset delay": "200 ms (typ)",+      "Watchdog": "WDI time-out",+      "Manual reset": "MR input",+      "Output": "Active-low RESET",+      "Supply": "1.1-5.5 V",+      "Package": "SOT-23-5"+    }+  },+  "sections": [+    "hero",+    "viewers",+    "readme",+    "breadcrumbs",+    "info"+  ],+  "discovery_triggers": [+    "tps3823",+    "voltage supervisor watchdog",+    "reset ic with watchdog",+    "mcu supervisor"+  ],+  "discovery_pitch": "TI TPS3823 voltage supervisor with watchdog (SOT-23-5) with datasheet-verified pinout, KiCad symbol/footprint/3D, and full provenance.",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  },   "dependencies": {},   "hero": {     "type": "image",@@ -29,10 +131,5 @@     "docs/tps3823-datasheet.pdf",     "viewers/symbol.html",     "viewers/footprint.html"-  ],-  "visibility": "public",-  "author": {-    "name": "Ray",-    "email": "[email protected]"-  }+  ] }\ No newline at end of file