HY2111-GB

{
  "schema_version": 1,
  "type": "component",
  "slug": "hy2111-gb",
  "title": "HY2111-GB",
  "brief": "HYCON Tech Battery Management, SOT-23-6. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "pmic",
    "hy2111-gb"
  ],
  "component": {
    "mpn": "HY2111-GB",
    "manufacturer": "HYCON Tech",
    "package": "SOT-23-6",
    "pin_count": 6,
    "category": "PMIC",
    "subcategory": "Battery Management",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/e5915efd6ea248538f73de78eaff360d.pdf",
    "parts": {
      "symbol": "hy2111-gb.kicad_sym",
      "footprint": "hy2111-gb.kicad_mod",
      "model_3d": "hy2111-gb-etched.glb",
      "model_3d_plain": "hy2111-gb.glb",
      "model_3d_step": "hy2111-gb-etched.step",
      "model_3d_step_plain": "hy2111-gb.step",
      "lbr": "hy2111-gb.lbr"
    },
    "distributor_links": {
      "lcsc": "C82747"
    },
    "pins": [
      {
        "number": "1",
        "name": "OD",
        "type": "output",
        "description": "Discharge-control MOSFET gate drive output. Drives the external N-MOSFET (M1) that gates the discharge current path. Output HIGH (V_DH ≥ VDD-0.1V) enables discharge; output LOW (V_DL ≤ 0.5V) during overdischarge or discharge overcurrent disables it."
      },
      {
        "number": "2",
        "name": "CS",
        "type": "input",
        "description": "Overcurrent detection input and charger detection terminal. Senses the voltage across the two series N-MOSFETs (via R2, typ 2kΩ) to detect discharge overcurrent (V_DIP=150±25mV), charge overcurrent (V_CIP=-100mV), and load short-circuit (V_SIP=0.85V). High-voltage tolerant: absolute maximum VDD-20V to VDD+0.3V (rated 20V for charger-reverse protection)."
      },
      {
        "number": "3",
        "name": "OC",
        "type": "output",
        "description": "Charge-control MOSFET gate drive output. Drives the external N-MOSFET (M2) that gates the charge current path. Output HIGH (V_CH ≥ VDD-0.1V) enables charging; output LOW (V_CL ≤ 0.5V) during overcharge or charge overcurrent disables it. High-voltage tolerant: absolute maximum VDD-20V to VDD+0.3V."
      },
      {
        "number": "4",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection. Leave floating or tie as convenient for PCB routing."
      },
      {
        "number": "5",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive power supply input, connected to the battery positive terminal through R1 (typ 100Ω). Operating range 1.5V to 8V (V_DSOP1); absolute maximum VSS-0.3V to VSS+10V. Bypass to VSS with C1 (typ 0.1μF, min 0.01μF)."
      },
      {
        "number": "6",
        "name": "VSS",
        "type": "power_in",
        "description": "Negative power supply input / ground reference. Connected to the battery negative terminal (cell ground, not pack ground). All internal detection voltages are referenced to VSS."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/e5915efd6ea248538f73de78eaff360d.pdf",
        "pages": 18,
        "sha256": "f1cf4ba2fb7a51df",
        "source_tier": "lcsc"
      },
      "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"
    },
    "pin1": {
      "pad": "1",
      "at": [
        -1.1375,
        -0.95
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "SOT-23-6@sha256:f341c73aac9dcb55",
      "mark": "drawn"
    },
    "models_3d": [
      {
        "file": "hy2111-gb.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "c9fe686b4d1b56927a41fa84a9bc1efb61d8a45a123a3db43bcaa05c2891d635",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "hy2111-gb-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "7601a4e5a903d3781516bf8cc6df7df4081d8a9fe6dfaa9d1e7221ebb9e75c3f",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "HYCON Tech",
      "Package": "SOT-23-6",
      "Category": "PMIC",
      "Pins": "6"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "hy2111-gb"
  ],
  "discovery_pitch": "HY2111-GB (HYCON Tech) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "hy2111-gb.kicad_sym",
    "hy2111-gb.kicad_mod",
    "hy2111-gb.glb",
    "hy2111-gb.step",
    "hy2111-gb-etched.step",
    "hy2111-gb.lbr",
    "docs/hero.png",
    "docs/hy2111-gb-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "HY2111-GB",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-24T22:23:20.215Z"
}