component
BQ24232HRGTR
Public Made by Adomby adom
Texas Instruments Battery Management, VQFN-16-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"schema_version": 1,
"type": "component",
"slug": "bq24232hrgtr",
"title": "BQ24232HRGTR",
"brief": "Texas Instruments Battery Management, VQFN-16-EP(3x3). 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)",
"bq24232hrgtr",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "BQ24232HRGTR",
"manufacturer": "Texas Instruments",
"package": "VQFN-16-EP(3x3)",
"pin_count": 17,
"category": "Power Management (PMIC)",
"subcategory": "Battery Management",
"datasheet": "https://www.ti.com/lit/ds/symlink/bq24232h.pdf",
"parts": {
"symbol": "bq24232hrgtr.kicad_sym",
"footprint": "bq24232hrgtr.kicad_mod",
"model_3d": "bq24232hrgtr-hero.glb",
"model_3d_plain": "bq24232hrgtr-etched.glb",
"model_3d_step": "bq24232hrgtr-etched.step",
"model_3d_step_plain": "bq24232hrgtr.step",
"lbr": "bq24232hrgtr.lbr"
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"distributor_links": {
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"digikey": "296-39912-2-ND",
"mouser": "595-BQ24232HRGTR"
},
"distributor_check": {
"checked_at": "2026-11-05T21:17:57Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "296-39912-2-ND",
"status": "found"
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}
},
"pins": [
{
"number": "1",
"name": "TS",
"type": "input",
"description": "External NTC thermistor input that monitors a 10-kΩ NTC in the battery pack; for applications without TS use, connect a 10-kΩ fixed resistor from TS to VSS."
},
{
"number": "2",
"name": "BAT",
"type": "bidirectional",
"description": "Charger power stage output and battery voltage sense input; connect to the positive battery terminal and bypass to VSS with a 4.7-μF to 47-μF ceramic capacitor."
},
{
"number": "3",
"name": "BAT",
"type": "bidirectional",
"description": "Charger power stage output and battery voltage sense input; connect to the positive battery terminal and bypass to VSS with a 4.7-μF to 47-μF ceramic capacitor."
},
{
"number": "4",
"name": "CE",
"type": "input",
"description": "Active-low charge enable; a high level places the charger in standby, a low level enables charging, and CE is internally pulled down with about 285 kΩ and must not be left unconnected."
},
{
"number": "5",
"name": "EN2",
"type": "input",
"description": "Input current limit configuration input that sets the maximum input current and enables USB compliance together with EN1; internally pulled down with about 285 kΩ and must not be left unconnected."
},
{
"number": "6",
"name": "EN1",
"type": "input",
"description": "Input current limit configuration input that sets the maximum input current and enables USB compliance together with EN2; internally pulled down with about 285 kΩ and must not be left unconnected."
},
{
"number": "7",
"name": "PGOOD",
"type": "output",
"description": "Open-drain power good output that pulls to VSS when a valid input source is detected; connect through a 1-kΩ to 100-kΩ resistor to the logic rail or use with an LED."
},
{
"number": "8",
"name": "VSS",
"type": "power_in",
"description": "Ground connection that must be tied to the thermal pad and to the circuit ground rail."
},
{
"number": "9",
"name": "CHG",
"type": "output",
"description": "Open-drain charging status output that pulls to VSS while charging and is high impedance when charging is complete or the charger is disabled."
},
{
"number": "10",
"name": "OUT",
"type": "output",
"description": "System supply output that regulates when the input is within range and connects to VBAT when the input is out of range; bypass to VSS with a 4.7-μF to 47-μF ceramic capacitor."
},
{
"number": "11",
"name": "OUT",
"type": "output",
"description": "System supply output that regulates when the input is within range and connects to VBAT when the input is out of range; bypass to VSS with a 4.7-μF to 47-μF ceramic capacitor."
},
{
"number": "12",
"name": "ILIM",
"type": "input",
"description": "Adjustable input current limit programming input; connect a 3.1-kΩ to 7.8-kΩ resistor from ILIM to VSS to set the maximum input current in EN2=1, EN1=0 mode."
},
{
"number": "13",
"name": "IN",
"type": "power_in",
"description": "Input power connection to the DC supply (AC adapter or USB); the '232H operating range is 4.35 V to 10.2 V, the input accepts up to 26 V without damage but operation is suspended, and a 1-μF to 10-μF bypass capacitor to VSS is required."
},
{
"number": "14",
"name": "TMR",
"type": "input",
"description": "Timer programming input; connect an 18-kΩ to 72-kΩ resistor from TMR to VSS to set the safety timers, connect to VSS to disable them, or leave unconnected for the 5-hour fast-charge and 30-minute precharge defaults."
},
{
"number": "15",
"name": "ITERM",
"type": "input",
"description": "Termination current programming input; connect a 0-Ω to 15-kΩ resistor from ITERM to VSS to set the termination current, or leave unconnected for the internal 10% default threshold."
},
{
"number": "16",
"name": "ISET",
"type": "bidirectional",
"description": "Fast-charge current programming input; connect a 1.74-kΩ to 34.8-kΩ resistor from ISET to VSS, since charging is disabled if ISET is left unconnected, and the voltage at ISET reflects the charge current."
},
{
"number": "17",
"name": "EP",
"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-5-5",
"primary_mode": "text",
"consensus_model": "claude-sonnet-5-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: The IN pin description gives 4.35 V to 6.6 V, which matches the bq24230H ('230H) variant. The Recomm; The ISET pin description gives a 3-kΩ to 36-kΩ programming resistor, but Recommended Operating Condi; The exposed thermal pad is not a numbered pin and is not included in the pin list. It is internally "
],
"pages_sent": 11,
"cost_usd": 0.0281,
"at": "2026-11-05T21:17:49"
},
"datasheet": {
"url": "https://www.ti.com/lit/ds/symlink/bq24232h.pdf",
"pages": 42,
"sha256": "b908e6a901d9055d",
"source_tier": "mfr"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 17,
"described": 17,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "bq24232hrgtr.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
3,
3,
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"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "3eb81ffac423a66cdcfead8efe56401da171edaf1f2257049aad7b2d3900f6c8",
"checked": "2026-11-05",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "bq24232hrgtr-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
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3,
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"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "b344979ed0704afc9aaa7fd71b6d38ef004d3795892943408d8b24bf5b6934ae",
"checked": "2026-11-05",
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}
]
},
"metadata": {
"specs": {
"Manufacturer": "Texas Instruments",
"Package": "VQFN-16-EP(3x3)",
"Category": "Power Management (PMIC)",
"Pins": "17"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "b908e6a901d9055d78d1d86e9e54ed92bd235072fb9a4f627abd0733a9af81c0",
"rows": [
{
"name": "IN voltage (with respect to VSS)",
"symbol": "VI",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 28,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "OUT voltage (with respect to VSS)",
"symbol": "VO",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 7,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "BAT voltage (with respect to VSS)",
"symbol": "VBAT",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 5,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Logic pins EN1, EN2, CE, TS, ISET, PGOOD, CHG, ILIM, TMR, TD, ITERM voltage (with respect to VSS)",
"symbol": "VI",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 7,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Input current IN",
"symbol": "II",
"kind": "absolute_maximum",
"unit": "mA",
"min": null,
"typ": null,
"max": 600,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Output current continuous OUT",
"symbol": "IO",
"kind": "absolute_maximum",
"unit": "mA",
"min": null,
"typ": null,
"max": 1700,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Output current continuous BAT (discharge mode)",
"symbol": "IO",
"kind": "absolute_maximum",
"unit": "mA",
"min": null,
"typ": null,
"max": 1700,
"conditions": "Discharge mode",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Output sink current CHG, PGOOD",
"symbol": "",
"kind": "absolute_maximum",
"unit": "mA",
"min": null,
"typ": null,
"max": 15,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Junction temperature",
"symbol": "TJ",
"kind": "absolute_maximum",
"unit": "°C",
"min": -40,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Storage temperature",
"symbol": "Tstg",
"kind": "absolute_maximum",
"unit": "°C",
"min": -65,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "IN voltage range",
"symbol": "VI",
"kind": "recommended_operating",
"unit": "V",
"min": 4.35,
"typ": null,
"max": 26,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "IN operating voltage range ('232H)",
"symbol": "VI",
"kind": "recommended_operating",
"unit": "V",
"min": 4.35,
"typ": null,
"max": 10.2,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Input current, IN pin",
"symbol": "IIN",
"kind": "recommended_operating",
"unit": "mA",
"min": null,
"typ": null,
"max": 500,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Current, OUT pin",
"symbol": "IOUT",
"kind": "recommended_operating",
"unit": "mA",
"min": null,
"typ": null,
"max": 1500,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Current, BAT pin (discharging)",
"symbol": "IBAT",
"kind": "recommended_operating",
"unit": "mA",
"min": null,
"typ": null,
"max": 1500,
"conditions": "Discharging",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Current, BAT pin (charging)",
"symbol": "ICHG",
"kind": "recommended_operating",
"unit": "mA",
"min": null,
"typ": null,
"max": 500,
"conditions": "Charging",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Junction temperature operating",
"symbol": "TJ",
"kind": "recommended_operating",
"unit": "°C",
"min": -40,
"typ": null,
"max": 125,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Maximum input current programming resistor",
"symbol": "RILIM",
"kind": "recommended_operating",
"unit": "kΩ",
"min": 3.1,
"typ": null,
"max": 7.8,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Fast-charge current programming resistor",
"symbol": "RISET",
"kind": "recommended_operating",
"unit": "kΩ",
"min": 1.74,
"typ": null,
"max": 34.8,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Timer programming resistor",
"symbol": "RTMR",
"kind": "recommended_operating",
"unit": "kΩ",
"min": 18,
"typ": null,
"max": 72,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Termination programming resistor ('232H)",
"symbol": "RITERM",
"kind": "recommended_operating",
"unit": "kΩ",
"min": 0,
"typ": null,
"max": 15,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Junction-to-ambient thermal resistance",
"symbol": "θJA",
"kind": "thermal",
"unit": "°C/W",
"min": null,
"typ": 44.5,
"max": null,
"conditions": "RGT 16 pins",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Junction-to-case (top) thermal resistance",
"symbol": "θJCtop",
"kind": "thermal",
"unit": "°C/W",
"min": null,
"typ": 54.2,
"max": null,
"conditions": "RGT 16 pins",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Junction-to-board thermal resistance",
"symbol": "θJB",
"kind": "thermal",
"unit": "°C/W",
"min": null,
"typ": 17.2,
"max": null,
"conditions": "RGT 16 pins",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Junction-to-top characterization parameter",
"symbol": "ψJT",
"kind": "thermal",
"unit": "°C/W",
"min": null,
"typ": 1,
"max": null,
"conditions": "RGT 16 pins",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Junction-to-board characterization parameter",
"symbol": "ψJB",
"kind": "thermal",
"unit": "°C/W",
"min": null,
"typ": 17.1,
"max": null,
"conditions": "RGT 16 pins",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Junction-to-case (bottom) thermal resistance",
"symbol": "θJCbot",
"kind": "thermal",
"unit": "°C/W",
"min": null,
"typ": 3.8,
"max": null,
"conditions": "RGT 16 pins",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Undervoltage lockout",
"symbol": "UVLO",
"kind": "electrical",
"unit": "V",
"min": 3.2,
"typ": 3.3,
"max": 3.4,
"conditions": "VIN: 0 V → 4 V",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Hysteresis on UVLO",
"symbol": "Vhys(UVLO)",
"kind": "electrical",
"unit": "mV",
"min": 200,
"typ": 300,
"max": null,
"conditions": "VIN: 4 V → 0 V",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Input power detection threshold",
"symbol": "VIN(DT)",
"kind": "electrical",
"unit": "mV",
"min": 55,
"typ": 95,
"max": 145,
"conditions": "VBAT = 3.6 V, VIN: 3.5 V → 4 V",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Input overvoltage protection threshold ('232H)",
"symbol": "VOVP",
"kind": "electrical",
"unit": "V",
"min": 10.2,
"typ": 10.5,
"max": 10.8,
"conditions": "VIN: 5 V → 11 V",
"source_page": 5,
"source": "datasheet"
},
{
"name": "OUT pin voltage regulation",
"symbol": "VO(REG)",
"kind": "electrical",
"unit": "V",
"min": 4.4,
"typ": 4.5,
"max": 4.6,
"conditions": "VIN > VOUT + VDO (IN-OUT)",
"source_page": 6,
"source": "datasheet"
},
{
"name": "VIN – VOUT dropout",
"symbol": "VDO(IN-OUT)",
"kind": "electrical",
"unit": "mV",
"min": null,
"typ": 150,
"max": 237.5,
"conditions": "VIN = 4.45 V, IIN = 500 mA, VBAT = 4.35 V",
"source_page": 6,
"source": "datasheet"
},
{
"name": "VBAT – VOUT dropout",
"symbol": "VDO(BAT-OUT)",
"kind": "electrical",
"unit": "mV",
"min": null,
"typ": null,
"max": 62.5,
"conditions": "IOUT = 500 mA, VIN = 0 V, VBAT > 3 V",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Maximum input current (EN1 = LO, EN2 = LO)",
"symbol": "IINmax",
"kind": "electrical",
"unit": "mA",
"min": 90,
"typ": 95,
"max": 100,
"conditions": "EN1 = LO, EN2 = LO",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Maximum input current (EN1 = HI, EN2 = LO)",
"symbol": "IINmax",
"kind": "electrical",
"unit": "mA",
"min": 450,
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