SLM6600

{
  "schema_version": 1,
  "type": "component",
  "slug": "slm6600",
  "title": "SLM6600",
  "brief": "SOLA IC Battery Management, SOP-8-EP. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "pmic",
    "slm6600"
  ],
  "component": {
    "mpn": "SLM6600",
    "manufacturer": "SOLA IC",
    "package": "SOP-8-EP",
    "pin_count": 8,
    "category": "PMIC",
    "subcategory": "Battery Management",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/d082c0cf119b1750e1a59fb12ea1bc10.pdf",
    "parts": {
      "symbol": "slm6600.kicad_sym",
      "footprint": "slm6600.kicad_mod",
      "model_3d": "slm6600-etched.glb",
      "model_3d_plain": "slm6600.glb",
      "model_3d_step": "slm6600-etched.step",
      "model_3d_step_plain": "slm6600.step",
      "lbr": "slm6600.lbr"
    },
    "distributor_links": {
      "lcsc": "C130316"
    },
    "pins": [
      {
        "number": "1",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive input supply voltage (4V to 6V, typ. 5V). Provides power to the internal circuit. When VCC drops within 30mV of BAT pin voltage, the SLM6600(S) enters low-power mode dropping IBAT to less than 2µA. Under-voltage lockout threshold is ~4V."
      },
      {
        "number": "2",
        "name": "PROG",
        "type": "input",
        "description": "Charge current program pin. The charge current is programmed by connecting a 1% resistor RPROG (RPI) between PROG and GND. Example: 225Ω → 3A, 186Ω → 3.5A, 968Ω → 1A."
      },
      {
        "number": "3",
        "name": "NSTDBY",
        "type": "output",
        "description": "Open-drain charge-terminated (standby) status output. Pulled low by an internal switch when battery charge is terminated (battery full). Otherwise high impedance. Typically drives a green LED. VOL ≤ 0.6V at 5mA."
      },
      {
        "number": "4",
        "name": "NCHRG",
        "type": "output",
        "description": "Open-drain charge status output. Pulled low by an internal switch while the battery is charging. Otherwise high impedance. Typically drives a red LED. VOL ≤ 0.6V at 5mA."
      },
      {
        "number": "5",
        "name": "TS",
        "type": "input",
        "description": "Chip enable and battery temperature sense input. Connect to the NTC sensor divider in the Li-Ion pack. If VTS < 45% VCC (VTS-L) or > 80% VCC (VTS-H), charging is suspended (battery too hot/cold). Tie to VCC to disable temperature sensing. Ground TS to disable the chip and terminate charging."
      },
      {
        "number": "6",
        "name": "BAT",
        "type": "power_out",
        "description": "Battery connection pin. Connect the positive terminal of the Li-Ion battery here. Provides regulated 4.2V float voltage (±1%) and charge current up to 3A (3.5A max). Draws <2µA in disable/sleep mode."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device. Connect to system ground; also connect the exposed thermal pad to this ground plane for heat dissipation."
      },
      {
        "number": "8",
        "name": "LX",
        "type": "output",
        "description": "Switching node - external inductor connection. Output of the internal synchronous buck power stage (P-FET/N-FET, RDS(on) ~50mΩ each) switching at 0.8MHz. Connect a 2.2µH-10µH inductor (3.3µH recommended for 3A) between LX and the BAT-side output capacitor."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/d082c0cf119b1750e1a59fb12ea1bc10.pdf",
        "pages": 11,
        "sha256": "013573357cfa1bf4",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "pin1": {
      "pad": "1",
      "at": [
        -2.475,
        -1.905
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "SOIC-8_3.9x4.9mm_P1.27mm@sha256:074ecb2092b24fa4",
      "mark": "drawn"
    },
    "models_3d": [
      {
        "file": "slm6600.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "slm6600-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "178bf0aca19b4dc734442846a1cb84ecc232b63ee906f65a5a8e7d7086771733",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "SOLA IC",
      "Package": "SOP-8-EP",
      "Category": "PMIC",
      "Pins": "8"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "slm6600"
  ],
  "discovery_pitch": "SLM6600 (SOLA IC) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "slm6600.kicad_sym",
    "slm6600.kicad_mod",
    "slm6600.glb",
    "slm6600.step",
    "slm6600-etched.step",
    "slm6600.lbr",
    "docs/hero.png",
    "docs/slm6600-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "SLM6600",
      "kind": "packaging"
    },
    {
      "mpn": "SLM6600S",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-25T06:14:30.873Z"
}