SLM6705

{
  "slug": "slm6705",
  "version": "0.1.0",
  "type": "component",
  "description": "无锡松朗微 Battery Management, ESOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "slm6705",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "slm6705.kicad_sym",
    "slm6705.kicad_mod",
    "slm6705.glb",
    "slm6705.step",
    "slm6705.lbr",
    "docs/hero.png",
    "docs/slm6705-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "slm6705-hero.glb",
    "slm6705-hero.overlay.json",
    "slm6705-etched.glb"
  ],
  "component": {
    "mpn": "SLM6705",
    "manufacturer": "无锡松朗微",
    "package": "ESOP-8",
    "pin_count": 9,
    "category": "Power Management (PMIC)",
    "subcategory": "Battery Management",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8601125174226145280",
    "parts": {
      "symbol": "slm6705.kicad_sym",
      "footprint": "slm6705.kicad_mod",
      "model_3d": "slm6705-hero.glb",
      "model_3d_plain": "slm6705-etched.glb",
      "model_3d_step": "slm6705-etched.step",
      "model_3d_step_plain": "slm6705.step",
      "lbr": "slm6705.lbr"
    },
    "distributor_links": {
      "lcsc": "C22392294"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T15:11:46Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VIN",
        "type": "power_in",
        "description": "Input supply voltage pin; the absolute maximum rating is -0.3V to 22V."
      },
      {
        "number": "2",
        "name": "NCHRG",
        "type": "output",
        "description": "Charge status indicator that is pulled low by an internal switch while the charger is charging the battery and is otherwise high-impedance; absolute maximum rating is -0.3V to VIN+0.3V."
      },
      {
        "number": "3",
        "name": "NACOK",
        "type": "output",
        "description": "Power status indicator that is pulled low by an internal switch when VIN is above the battery voltage and above the undervoltage threshold, and is otherwise high-impedance; absolute maximum rating is -0.3V to VIN+0.3V."
      },
      {
        "number": "4",
        "name": "NTC",
        "type": "input",
        "description": "Battery temperature sense input for a negative-temperature-coefficient thermistor, where charging is turned off if the battery temperature is too high or too low; if unused it may be left floating or connected to GND through 10kΩ, and the absolute maximum rating is -0.3V to 6.5V."
      },
      {
        "number": "5",
        "name": "BAT",
        "type": "input",
        "description": "Battery voltage sense input connected to the positive terminal of the battery for real-time voltage monitoring; absolute maximum rating is -0.3V to 20V."
      },
      {
        "number": "6",
        "name": "VS",
        "type": "power_in",
        "description": "Charge current sense input, where a high-precision resistor is connected between VS and BAT to monitor charge current; absolute maximum rating is -0.3V to 20V."
      },
      {
        "number": "7",
        "name": "BST",
        "type": "passive",
        "description": "Bootstrap pin for the internal high-side power switch drive, with a small capacitor connected between BST and LX; absolute maximum rating is LX-0.3V to LX+5.5V."
      },
      {
        "number": "8",
        "name": "LX",
        "type": "output",
        "description": "Switching output node connected to the external inductor that delivers the charging current; absolute maximum rating is -0.3V to VIN+0.3V."
      },
      {
        "number": "9",
        "name": "GND",
        "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 datasheet labels the thermal pad 'Exposed PAD' (GND) and does not print a pin number for it; 'EP; The datasheet covers only the E-SOP8 package with exposed pad and gives no separate ordering or pack",
          "exposed pad 9 added from the footprint",
          "dropped thermal pad ['EP'] absent from footprint"
        ],
        "pages_sent": 4,
        "cost_usd": 0.0229,
        "at": "2026-10-17T15:09:35"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8601125174226145280",
        "pages": 4,
        "sha256": "5f8289cdd21b6162",
        "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"
    },
    "models_3d": [
      {
        "file": "slm6705.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.9,
          4.9,
          1.65
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "f1718a42c5ea007e8e2dd672ac39a1bb358ee4849bd53c42e21ce83e0e5df7a9",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "slm6705-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.9,
          4.9,
          1.65
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "fb2177519d1f0d2c4a51107b95822033e6996d883793b9d563fabafee8cb3b16",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}