R5460N212AF-TR-FE

{
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  "type": "component",
  "slug": "r5460n212af-tr-fe",
  "title": "R5460N212AF-TR-FE",
  "brief": "Ricoh Elec Devices Battery Management, SOT-23-6. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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  "component": {
    "mpn": "R5460N212AF-TR-FE",
    "manufacturer": "Ricoh Elec Devices",
    "package": "SOT-23-6",
    "pin_count": 6,
    "category": "PMIC",
    "subcategory": "Battery Management",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/667d323194edda1576847abb665a62eb.pdf",
    "parts": {
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      "footprint": "r5460n212af-tr-fe.kicad_mod",
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      "model_3d_plain": "r5460n212af-tr-fe.glb",
      "model_3d_step": "r5460n212af-tr-fe-etched.step",
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      "lbr": "r5460n212af-tr-fe.lbr"
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    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "DOUT",
        "type": "output",
        "description": "Over-discharge detection CMOS output. Drives the gate of the external discharge-control MOSFET. Goes 'L' after the internal fixed delay (128 ms typ) when a cell voltage falls below the over-discharge threshold; returns 'H' when release conditions are satisfied."
      },
      {
        "number": "2",
        "name": "COUT",
        "type": "output",
        "description": "Over-charge detection CMOS output. Drives the gate of the external charge-control MOSFET. Goes 'L' after the internal fixed delay (1.0 s typ) when a cell voltage exceeds the over-charge threshold; returns 'H' after over-charge release. Also asserts on excess charge-current detection."
      },
      {
        "number": "3",
        "name": "V-",
        "type": "input",
        "description": "Charger / load negative sense input. Sensed against VDD to detect excess discharge-current (VDET3 ≈ 0.05-0.2 V), excess charge-current (VDET4 ≈ -0.1 to -0.4 V), and short-circuit conditions (Vshort ≈ 1.1 V typ). Absolute max range VDD-30 V to VDD+0.3 V."
      },
      {
        "number": "4",
        "name": "VC",
        "type": "input",
        "description": "Middle-point (center-tap) voltage input between the two series cells. Provides the reference node used by the cell-1 / cell-2 voltage detectors (VD1U/L, VD2U/L). Absolute max VSS-0.3 V to VDD+0.3 V."
      },
      {
        "number": "5",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply pin, tied to the positive terminal of the upper cell (2-cell stack). Also serves as the substrate reference of the IC. Absolute max -0.3 V to +12 V; V- detection references are all taken relative to VDD."
      },
      {
        "number": "6",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground / negative supply pin of the IC, tied to the negative terminal of the lower cell."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/667d323194edda1576847abb665a62eb.pdf",
        "pages": 33,
        "sha256": "1b26c54b8790b19f",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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      "footprint": "viewers/footprint.html"
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        "role": "plain",
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          2.9,
          1.55
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "c9fe686b4d1b56927a41fa84a9bc1efb61d8a45a123a3db43bcaa05c2891d635",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Ricoh Elec Devices",
      "Package": "SOT-23-6",
      "Category": "PMIC",
      "Pins": "6"
    }
  },
  "sections": [
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  "discovery_triggers": [
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  "discovery_pitch": "R5460N212AF-TR-FE (Ricoh Elec Devices) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
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  "files": [
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  "variants": [
    {
      "mpn": "R5460N212AF-TR-FEN",
      "kind": "packaging"
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      "mpn": "R5460N212AF-TR-FEK",
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  ],
  "updated_at": "2026-09-25T04:41:06.604Z"
}