SLM6401

{
  "slug": "slm6401",
  "version": "0.1.0",
  "type": "component",
  "description": "SOLA IC Battery Management, SOT-23-6L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "slm6401",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "slm6401.kicad_sym",
    "slm6401.kicad_mod",
    "slm6401.glb",
    "slm6401.step",
    "slm6401.lbr",
    "docs/hero.png",
    "docs/slm6401-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "slm6401-hero.glb",
    "slm6401-hero.overlay.json",
    "slm6401-etched.glb"
  ],
  "component": {
    "mpn": "SLM6401",
    "manufacturer": "SOLA IC",
    "package": "SOT-23-6L",
    "pin_count": 6,
    "category": "Power Management (PMIC)",
    "subcategory": "Battery Management",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588913012266160129",
    "parts": {
      "symbol": "slm6401.kicad_sym",
      "footprint": "slm6401.kicad_mod",
      "model_3d": "slm6401-hero.glb",
      "model_3d_plain": "slm6401-etched.glb",
      "model_3d_step": "slm6401-etched.step",
      "model_3d_step_plain": "slm6401.step",
      "lbr": "slm6401.lbr"
    },
    "distributor_links": {
      "lcsc": "C510627"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T15:03:24Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "NCHRG",
        "type": "output",
        "description": "Open-drain charge status indicator that is pulled low by an internal switch while the battery is charging and is otherwise high impedance; its low level is 0.6V max at 5mA."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Power ground for the device."
      },
      {
        "number": "3",
        "name": "BAT",
        "type": "power_out",
        "description": "Battery connection that delivers the charge current and the 4.2V limit voltage to the battery, with BAT leakage below 2uA when the chip is disabled or in sleep mode."
      },
      {
        "number": "4",
        "name": "VCC",
        "type": "power_in",
        "description": "Input supply pin that powers the internal circuits and operates from 4.0 to 6.0V, with the device entering low-power shutdown when the VCC-to-BAT difference is below 30mV."
      },
      {
        "number": "5",
        "name": "NSTDBY",
        "type": "output",
        "description": "Open-drain battery-full indicator that is pulled low when the battery is fully charged and is otherwise high impedance; its low level is 0.6V max at 5mA."
      },
      {
        "number": "6",
        "name": "PROG",
        "type": "passive",
        "description": "Charge current programming and monitoring pin, where a resistor to GND sets IBAT = VPROG / RPROG x 1200, with the voltage limited to 0.2V in precharge and fixed at 1V in constant-current charging."
      }
    ],
    "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: Pin types for BAT (power_out) and PROG (passive) are inferred from the functional description, since; Pin 1 and pin 5 are open-drain outputs per the datasheet; the 'output' type is an inference since th; The pin table on page 2 and the pin descriptions on page 3 were used for the SOT-23-6L pinout. The p"
        ],
        "pages_sent": 9,
        "cost_usd": 0.0412,
        "at": "2026-10-18T15:02:29"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588913012266160129",
        "pages": 9,
        "sha256": "228fb6960a98ee5f",
        "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"
    },
    "models_3d": [
      {
        "file": "slm6401.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": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "c9fe686b4d1b56927a41fa84a9bc1efb61d8a45a123a3db43bcaa05c2891d635",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "slm6401-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": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "eb7c5e564e23556f74e392f2f99b1720af812ce08dc5e54689a781085b2a5413",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}