TP4336

@@ -1,13 +1,132 @@ {+  "schema_version": 1,+  "type": "component",   "slug": "tp4336",+  "title": "TP4336",+  "brief": "TPOWER Battery Management, ESOP-8L. Datasheet-verified pinout, KiCad symbol/footprint/3D.",   "version": "0.1.0",-  "type": "component",-  "description": "TPOWER Battery Management, ESOP-8L. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+  "license": "CC-BY-SA-4.0",   "tags": [     "component",     "pmic",     "tp4336"   ],+  "component": {+    "mpn": "TP4336",+    "manufacturer": "TPOWER",+    "package": "ESOP-8L",+    "pin_count": 9,+    "category": "PMIC",+    "subcategory": "Battery Management",+    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/ea88a33a48049d3abd6352389d268958.pdf",+    "parts": {+      "symbol": "tp4336.kicad_sym",+      "footprint": "tp4336.kicad_mod",+      "model_3d": "tp4336.glb",+      "model_3d_step": "tp4336.step",+      "lbr": "tp4336.lbr"+    },+    "distributor_links": {},+    "pins": [+      {+        "number": "1",+        "name": "VDD",+        "type": "power_in",+        "description": "Charger power input. Recommended operating range 4.5-5.5 V (absolute max 6.5 V). Overvoltage protection trips at ~6.15 V and recovers below 5.85 V. Typically fed from a 5 V USB source through a small series resistor with a 2.2 \u00b5F decoupling capacitor to GND."+      },+      {+        "number": "2",+        "name": "LED1",+        "type": "output",+        "description": "LED driver output. In 4-LED mode this is the first fuel-gauge LED (charge/discharge state, ~3-4 mA sink). In 2-LED mode this is the CHARGE indicator LED (red, ~3.3 mA). Blinks at 1 Hz while charging and 2 Hz on low-battery warning."+      },+      {+        "number": "3",+        "name": "LED2",+        "type": "output",+        "description": "LED driver output. In 4-LED mode this is the second fuel-gauge LED. In 2-LED mode this is the DISCHARGE indicator LED (blue, ~3.3 mA). Follows the fuel-gauge / low-battery blink patterns described in the LED state tables."+      },+      {+        "number": "4",+        "name": "LED3",+        "type": "output",+        "description": "LED driver output. In 4-LED mode this is the third fuel-gauge LED. In 2-LED mode this pin must be shorted to GND to select the 2-LED configuration."+      },+      {+        "number": "5",+        "name": "SWT",+        "type": "bidirectional",+        "description": "Multi-function pushbutton input and flashlight LED driver. A >50 ms single click powers the boost output on and displays the fuel gauge; a double click within 500 ms turns the output off. A 2 s long press toggles the flashlight LED output (up to 60 mA sink at VBAT=4.2 V, disabled below the BAT undervoltage threshold)."+      },+      {+        "number": "6",+        "name": "BAT",+        "type": "power_out",+        "description": "Li-ion battery positive terminal. Sinks up to 1 A constant-current charge (10% trickle below 2.85 V) with 4.2 V float and 130 mV recharge hysteresis. Also sources current to the boost stage during discharge; UVLO releases boost above 3.1 V and terminates discharge below 2.8 V. Bypass with 10 \u00b5F close to the pin plus 10 \u00b5F near the inductor."+      },+      {+        "number": "7",+        "name": "SW",+        "type": "power_out",+        "description": "Switching node of the synchronous boost converter (internal high-side and low-side power MOSFETs). Connects to an external 1.5 \u00b5H power inductor between BAT and SW. Operates at ~1 MHz with up to 90% duty cycle."+      },+      {+        "number": "8",+        "name": "OUT",+        "type": "power_out",+        "description": "Synchronous boost output, regulated to 5.0 V at up to 1 A. Includes OVP at 5.25 V, OCP at 4.3 V with 8 ms delay, and short-circuit protection at 2.8 V with 500 \u00b5s delay (latched until load is removed or button pressed). Bypass with 2\u00d7 10 \u00b5F low-ESR ceramics close to the pin."+      },+      {+        "number": "EP",+        "name": "GND",+        "type": "power_in",+        "description": "Exposed thermal pad, chip ground. Must be soldered to a large PCB ground plane for proper thermal performance and as the return for both the charger and boost stages."+      }+    ],+    "provenance": {+      "extractor": "ds2sf",+      "datasheet": {+        "url": "https://datasheet.lcsc.com/datasheet/pdf/ea88a33a48049d3abd6352389d268958.pdf",+        "pages": 9,+        "sha256": "bc92374fdb8a95d6",+        "source_tier": "lcsc"+      },+      "cad": "KiCad official (CC-BY-SA 4.0)",+      "pins": {+        "total": 9,+        "described": 9,+        "cites_pages": true,+        "refuses_to_fabricate": true+      }+    },+    "viewers": {+      "symbol": "viewers/symbol.html",+      "footprint": "viewers/footprint.html"+    }+  },+  "metadata": {+    "specs": {+      "Manufacturer": "TPOWER",+      "Package": "ESOP-8L",+      "Category": "PMIC",+      "Pins": "9"+    }+  },+  "sections": [+    "hero",+    "viewers",+    "readme",+    "breadcrumbs",+    "info"+  ],+  "discovery_triggers": [+    "tp4336"+  ],+  "discovery_pitch": "TP4336 (TPOWER) component page with datasheet-verified CAD.",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  },   "dependencies": {},   "hero": {     "type": "image",@@ -25,10 +144,5 @@     "docs/tp4336-datasheet.pdf",     "viewers/symbol.html",     "viewers/footprint.html"-  ],-  "visibility": "public",-  "author": {-    "name": "Ray",-    "email": "[email protected]"-  }+  ] }\ No newline at end of file