BQ24616RGER

{
  "schema_version": 1,
  "type": "component",
  "slug": "bq24616rger",
  "title": "BQ24616RGER",
  "brief": "Texas Instruments Battery Management, VQFN-24-EP(4x4). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "power management (pmic)",
    "bq24616rger",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "BQ24616RGER",
    "manufacturer": "Texas Instruments",
    "package": "VQFN-24-EP(4x4)",
    "pin_count": 25,
    "category": "Power Management (PMIC)",
    "subcategory": "Battery Management",
    "datasheet": "https://www.ti.com.cn/cn/lit/ds/symlink/bq24616.pdf",
    "parts": {
      "symbol": "bq24616rger.kicad_sym",
      "footprint": "bq24616rger.kicad_mod",
      "model_3d": "bq24616rger-hero.glb",
      "model_3d_plain": "bq24616rger.glb",
      "model_3d_step": "bq24616rger-etched.step",
      "model_3d_step_plain": "bq24616rger.step",
      "lbr": "bq24616rger.lbr"
    },
    "distributor_links": {
      "lcsc": 473390,
      "digikey": "296-48493-2-ND",
      "mouser": "595-BQ24616RGER"
    },
    "distributor_check": {
      "checked_at": "2026-10-03T04:53:03Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-48493-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-BQ24616RGER",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "ACN",
        "type": "input",
        "description": "Adapter current-sense resistor negative input with differential-mode filtering via 0.1-μF capacitor to ACP and optional common-mode filtering to GND."
      },
      {
        "number": "2",
        "name": "ACP",
        "type": "input",
        "description": "Adapter current-sense resistor positive input with differential-mode filtering via 0.1-μF capacitor to ACN and common-mode filtering to GND."
      },
      {
        "number": "3",
        "name": "ACDRV",
        "type": "output",
        "description": "AC adapter-to-system MOSFET driver output connected through 1-kΩ resistor to ACFET gate with asymmetrical drive and optional slew-control capacitor."
      },
      {
        "number": "4",
        "name": "CE",
        "type": "input",
        "description": "Charge-enable active-HIGH logic input with internal 1-MΩ pulldown; high enables charge, low disables charge and resets timers."
      },
      {
        "number": "5",
        "name": "STAT1",
        "type": "tri_state",
        "description": "Open-drain charge-status output indicating charger operation for LED drive or host processor communication."
      },
      {
        "number": "6",
        "name": "TS",
        "type": "input",
        "description": "Temperature qualification voltage input for battery thermistor with resistor-divider programming of hot and cold temperature window from VREF to TS to GND."
      },
      {
        "number": "7",
        "name": "TTC",
        "type": "input",
        "description": "Fast-charge safety timer and termination control capacitor node where LOW disables both and HIGH disables only fast-charge timer."
      },
      {
        "number": "8",
        "name": "PG",
        "type": "tri_state",
        "description": "Open-drain power-good status output active-LOW when VCC is valid (not in UVLO, ACOV, or SLEEP mode) for LED or host processor."
      },
      {
        "number": "9",
        "name": "STAT2",
        "type": "tri_state",
        "description": "Open-drain charge-status output indicating charger operation for LED drive or host processor communication."
      },
      {
        "number": "10",
        "name": "VREF",
        "type": "power_out",
        "description": "3.3-V regulated voltage output with 1-μF capacitor to GND close to IC for voltage/current regulation and TS threshold programming."
      },
      {
        "number": "11",
        "name": "ISET1",
        "type": "input",
        "description": "Fast-charge current-set input with voltage programming fast-charge current regulation set-point; must be higher than 2× termination current."
      },
      {
        "number": "12",
        "name": "VFB",
        "type": "input",
        "description": "Output voltage analog feedback adjustment input from resistive voltage divider connected to battery terminals for battery regulation voltage adjustment."
      },
      {
        "number": "13",
        "name": "SRN",
        "type": "bidirectional",
        "description": "Charge current-sense resistor negative input with differential-mode filtering via 0.1-μF capacitor to SRP and optional common-mode filtering to GND."
      },
      {
        "number": "14",
        "name": "SRP",
        "type": "bidirectional",
        "description": "Charge current-sense resistor positive input with differential-mode filtering via 0.1-μF capacitor to SRN and common-mode filtering to GND."
      },
      {
        "number": "15",
        "name": "ISET2",
        "type": "input",
        "description": "Precharge and termination current-set input with voltage programming precharge current regulation set-point and termination current trigger point."
      },
      {
        "number": "16",
        "name": "ACSET",
        "type": "input",
        "description": "Adapter current-set input with voltage programming input current-regulation set-point during dynamic power management (DPM)."
      },
      {
        "number": "17",
        "name": "GND",
        "type": "power_in",
        "description": "Low-current sensitive analog/digital ground with exposed thermal pad soldered to board and vias connecting to ground plane for heat dissipation."
      },
      {
        "number": "18",
        "name": "REGN",
        "type": "power_out",
        "description": "PWM low-side driver positive 6-V supply output with 1-μF capacitor to GND close to IC and Schottky diode to BTST for bootstrap."
      },
      {
        "number": "19",
        "name": "LODRV",
        "type": "output",
        "description": "PWM low-side driver output connected with short trace to low-side power MOSFET gate."
      },
      {
        "number": "20",
        "name": "PH",
        "type": "input",
        "description": "PWM high-side driver negative supply connected to phase-switching node (low-side drain, high-side source, and output inductor junction)."
      },
      {
        "number": "21",
        "name": "HIDRV",
        "type": "output",
        "description": "PWM high-side driver output connected with short trace to high-side power MOSFET gate."
      },
      {
        "number": "22",
        "name": "BTST",
        "type": "input",
        "description": "PWM high-side driver positive supply with 0.1-μF bootstrap capacitor from PH and Schottky diode from REGN to BTST."
      },
      {
        "number": "23",
        "name": "BATDRV",
        "type": "output",
        "description": "Battery-to-system MOSFET driver output connected through 1-kΩ resistor to BATFET gate with asymmetrical drive and optional slew-control capacitor."
      },
      {
        "number": "24",
        "name": "VCC",
        "type": "power_in",
        "description": "IC power positive supply connected through 10-Ω resistor to common-source diode-OR point with 1-μF capacitor to GND."
      },
      {
        "number": "25",
        "name": "Thermal Pad",
        "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-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "exposed pad 25 added from the footprint"
        ],
        "pages_sent": 11,
        "cost_usd": 0.1685,
        "at": "2026-10-03T04:52:40"
      },
      "datasheet": {
        "url": "https://www.ti.com.cn/cn/lit/ds/symlink/bq24616.pdf",
        "pages": 43,
        "sha256": "481c7492f39e1622",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 25,
        "described": 25,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "VQFN-24-EP(4x4)",
      "Category": "Power Management (PMIC)",
      "Pins": "25"
    }
  },
  "variants": [],
  "sections": [
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    "readme",
    "breadcrumbs",
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  "discovery_triggers": [
    "bq24616rger"
  ],
  "discovery_pitch": "BQ24616RGER (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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    "type": "image",
    "path": "docs/hero.png"
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    "public": true
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}