IP6808_NF

{
  "schema_version": 1,
  "type": "component",
  "slug": "ip6808-nf",
  "title": "IP6808_NF",
  "brief": "INJOINIC IP6808 NF Battery Management, QFN-32-EP(5x5). Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "pmic",
    "ip6808_nf"
  ],
  "component": {
    "mpn": "IP6808_NF",
    "manufacturer": "INJOINIC IP6808 NF",
    "package": "QFN-32-EP(5x5)",
    "pin_count": 33,
    "category": "PMIC",
    "subcategory": "Battery Management",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/7466987fd41c4b69a9e7974bdc2f7e13.pdf",
    "parts": {
      "symbol": "ip6808-nf.kicad_sym",
      "footprint": "ip6808-nf.kicad_mod",
      "model_3d": "ip6808-nf-etched.glb",
      "model_3d_plain": "ip6808-nf.glb",
      "model_3d_step": "ip6808-nf-etched.step",
      "model_3d_step_plain": "ip6808-nf.step",
      "lbr": "ip6808-nf.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "SENSEP",
        "type": "input",
        "description": "VBUS current positive sense node. Connects to the high side of the VBUS current-sense shunt for input current monitoring/overcurrent protection."
      },
      {
        "number": "2",
        "name": "SENSEN",
        "type": "input",
        "description": "VBUS current negative sense node. Connects to the low side of the VBUS current-sense shunt."
      },
      {
        "number": "3",
        "name": "DCH_V",
        "type": "input",
        "description": "Power rail voltage detect pin for external PMOS discharge path. May be left floating when the external PMOS is not used. Absolute max 25 V."
      },
      {
        "number": "4",
        "name": "DCH_G",
        "type": "output",
        "description": "Gate drive for external discharge PMOS. May be left floating when the external PMOS is not used."
      },
      {
        "number": "5",
        "name": "CC1",
        "type": "bidirectional",
        "description": "USB Type-C CC1 line, also used for firmware upgrade. In Micro-USB applications, connect to the ID line for firmware download."
      },
      {
        "number": "6",
        "name": "CC2",
        "type": "bidirectional",
        "description": "USB Type-C CC2 line, also used for firmware upgrade."
      },
      {
        "number": "7",
        "name": "DM",
        "type": "bidirectional",
        "description": "USB D- data line. Absolute max 20 V; recommended operating range up to 5.5 V."
      },
      {
        "number": "8",
        "name": "DP",
        "type": "bidirectional",
        "description": "USB D+ data line. Absolute max 20 V; recommended operating range up to 5.5 V."
      },
      {
        "number": "9",
        "name": "Vcoil_Sense",
        "type": "input",
        "description": "Coil voltage sense input. Fed by the resistor divider on the transmitter coil for ASK demodulation and coil voltage monitoring."
      },
      {
        "number": "10",
        "name": "FB",
        "type": "output",
        "description": "External DCDC voltage control pin. Used to modulate the external DC/DC output voltage in DPM/Dynamic Power Modulation applications."
      },
      {
        "number": "11",
        "name": "HG2",
        "type": "output",
        "description": "H-bridge high-side NMOS gate drive for half-bridge 2. Referenced to LX2 through BST2 bootstrap."
      },
      {
        "number": "12",
        "name": "LX2",
        "type": "passive",
        "description": "H-bridge switching node 2. Connect to the source of the high-side NMOS / drain of the low-side NMOS of half-bridge 2 and to the bootstrap capacitor return."
      },
      {
        "number": "13",
        "name": "BST2",
        "type": "power_in",
        "description": "Bootstrap capacitor node for half-bridge 2. Connect a bootstrap capacitor between BST2 and LX2 to generate the high-side gate drive supply."
      },
      {
        "number": "14",
        "name": "LG2",
        "type": "output",
        "description": "H-bridge low-side NMOS gate drive for half-bridge 2. Referenced to PGND."
      },
      {
        "number": "15",
        "name": "HVCC",
        "type": "power_out",
        "description": "Internal 5 V LDO output used as the boost supply for the H-bridge high-side MOSFET gate drivers. Decouple to GND with a capacitor."
      },
      {
        "number": "16",
        "name": "LG1",
        "type": "output",
        "description": "H-bridge low-side NMOS gate drive for half-bridge 1. Referenced to PGND."
      },
      {
        "number": "17",
        "name": "BST1",
        "type": "power_in",
        "description": "Bootstrap capacitor node for half-bridge 1. Connect a bootstrap capacitor between BST1 and LX1 to generate the high-side gate drive supply."
      },
      {
        "number": "18",
        "name": "LX1",
        "type": "passive",
        "description": "H-bridge switching node 1. Connect to the source of the high-side NMOS / drain of the low-side NMOS of half-bridge 1 and to the bootstrap capacitor return."
      },
      {
        "number": "19",
        "name": "HG1",
        "type": "output",
        "description": "H-bridge high-side NMOS gate drive for half-bridge 1. Referenced to LX1 through BST1 bootstrap."
      },
      {
        "number": "20",
        "name": "Test1",
        "type": "bidirectional",
        "description": "Test1 pin. Used together with Test2 for factory firmware upgrade (Method 1). Voltage range GND-0.3 V to VCC+0.3 V."
      },
      {
        "number": "21",
        "name": "LED1",
        "type": "output",
        "description": "LED1 status output. Drives an LED directly through a series current-limit resistor to indicate charging/system state."
      },
      {
        "number": "22",
        "name": "DEBUG",
        "type": "bidirectional",
        "description": "Debug pin used for internal test/debug access."
      },
      {
        "number": "23",
        "name": "Test2",
        "type": "bidirectional",
        "description": "Test2 pin. Used together with Test1 for factory firmware upgrade (Method 1). Voltage range GND-0.3 V to VCC+0.3 V."
      },
      {
        "number": "24",
        "name": "LED2",
        "type": "output",
        "description": "LED2 status output. Drives an LED directly through a series current-limit resistor to indicate charging/system state."
      },
      {
        "number": "25",
        "name": "NTC_Sense",
        "type": "input",
        "description": "NTC thermistor sense input. Trips thermal shutdown when the divider voltage drops below ~1.0 V; charging resumes when above ~1.3 V. Must be pulled high if unused."
      },
      {
        "number": "26",
        "name": "GND",
        "type": "power_in",
        "description": "Analog ground reference for the IC."
      },
      {
        "number": "27",
        "name": "Comm_V",
        "type": "input",
        "description": "Voltage-path communication/ASK demodulation input. AC-coupled from the coil voltage divider through a high-pass filter for Qi communication decoding."
      },
      {
        "number": "28",
        "name": "Comm_I",
        "type": "input",
        "description": "Current-path communication/ASK demodulation input. AC-coupled from the external current-sense op-amp output for Qi communication decoding."
      },
      {
        "number": "29",
        "name": "VDD",
        "type": "power_out",
        "description": "Internal ~1.8 V core supply LDO output. Connect a 1 uF decoupling capacitor to GND; do not drive externally."
      },
      {
        "number": "30",
        "name": "VCC",
        "type": "power_out",
        "description": "Internal ~3.15 V IO supply LDO output. Connect a 1 uF decoupling capacitor to GND; do not drive externally. Absolute max 5 V."
      },
      {
        "number": "31",
        "name": "VSYS",
        "type": "power_in",
        "description": "System power input for the IC. Recommended operating range 2.9 V to 7.4 V (absolute max 6 V per Abs-Max table - note conflict)."
      },
      {
        "number": "32",
        "name": "VBUS",
        "type": "power_in",
        "description": "VBUS charge/discharge detect pin. Absolute max 25 V; recommended operating range 4.5 V to 22 V."
      },
      {
        "number": "33",
        "name": "EPAD",
        "type": "power_in",
        "description": "Exposed thermal pad / PGND. Must be soldered to the PCB ground plane for power dissipation and to serve as the power ground return."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/7466987fd41c4b69a9e7974bdc2f7e13.pdf",
        "pages": 18,
        "sha256": "608311f63e380a62",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 33,
        "described": 33,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ip6808-nf.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5.0,
          5.0,
          0.875
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "5fa713ea46b36980895812ed853577889b7cb06d275041a39b99bc0be305dc79",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ip6808-nf-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5.0,
          5.0,
          0.875
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "de557d557165d9e15739662d81738422d53ea8092c5cb989dce58e60648b4417",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "INJOINIC",
      "Package": "QFN-32-EP(5x5)",
      "Category": "PMIC",
      "Pins": "33"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "ip6808_nf"
  ],
  "discovery_pitch": "IP6808_NF (INJOINIC IP6808 NF) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ip6808-nf.kicad_sym",
    "ip6808-nf.kicad_mod",
    "ip6808-nf.glb",
    "ip6808-nf.step",
    "ip6808-nf-etched.step",
    "ip6808-nf.lbr",
    "docs/hero.png",
    "docs/ip6808-nf-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-24T22:47:55.430Z"
}