component
BQ40Z60RHBR
Public Made by Adomby adom
Texas Instruments Battery Management ICs, VQFN-32(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"schema_version": 1,
"type": "component",
"slug": "bq40z60rhbr",
"title": "BQ40Z60RHBR",
"brief": "Texas Instruments Battery Management ICs, VQFN-32(5x5). 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 supply chip",
"bq40z60rhbr",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "BQ40Z60RHBR",
"manufacturer": "Texas Instruments",
"package": "VQFN-32(5x5)",
"pin_count": 33,
"category": "Power Supply Chip",
"subcategory": "Battery Management ICs",
"datasheet": "https://www.ti.com/lit/ds/symlink/bq40z60rhbr.pdf",
"parts": {
"symbol": "bq40z60rhbr.kicad_sym",
"footprint": "bq40z60rhbr.kicad_mod",
"model_3d": "bq40z60rhbr-hero.glb",
"model_3d_plain": "bq40z60rhbr-etched.glb",
"model_3d_step": "bq40z60rhbr-etched.step",
"model_3d_step_plain": "bq40z60rhbr.step",
"lbr": "bq40z60rhbr.lbr"
},
"distributor_links": {
"lcsc": "C3681640",
"digikey": "BQ40Z60RHBR-ND",
"mouser": "595-BQ40Z60RHBR"
},
"distributor_check": {
"checked_at": "2026-11-02T19:32:42Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "BQ40Z60RHBR-ND",
"status": "found",
"lifecycle": "Active"
},
"mouser": {
"pn": "595-BQ40Z60RHBR",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "BAT",
"type": "power_in",
"description": "Battery input pin and primary power supply (2.2 V to 26 V recommended, absolute maximum 30 V)."
},
{
"number": "2",
"name": "PBI",
"type": "power_in",
"description": "Power supply backup input pin (2.2 V to 26 V recommended, absolute maximum 30 V)."
},
{
"number": "3",
"name": "VC4",
"type": "input",
"description": "Sense voltage input for the most positive cell, balance current input for that cell, and battery stack measurement input."
},
{
"number": "4",
"name": "VC3",
"type": "input",
"description": "Sense voltage input for the third most positive cell, balance current input for that cell, and return balance current for the most positive cell."
},
{
"number": "5",
"name": "VC2",
"type": "input",
"description": "Sense voltage input for the second most positive cell, balance current input for that cell, and return balance current for the most positive cell."
},
{
"number": "6",
"name": "VC1",
"type": "input",
"description": "Sense voltage input for the least positive cell, balance current input for that cell, and return balance current for the second most positive cell."
},
{
"number": "7",
"name": "SRN",
"type": "input",
"description": "Analog input to the internal coulomb counter for integrating the small voltage between SRP and SRN (absolute maximum -0.3 V to 0.3 V)."
},
{
"number": "8",
"name": "SRP",
"type": "input",
"description": "Analog input to the internal coulomb counter for integrating the small voltage between SRP and SRN, where SRP is the top of the sense resistor (absolute maximum -0.3 V to 0.3 V)."
},
{
"number": "9",
"name": "VSS",
"type": "power_in",
"description": "Device ground."
},
{
"number": "10",
"name": "TS1",
"type": "input",
"description": "Thermistor input for temperature sensor channel 1 (absolute maximum -0.3 V to VREG + 0.3 V)."
},
{
"number": "11",
"name": "TS2",
"type": "input",
"description": "Thermistor input for temperature sensor channel 2 (absolute maximum -0.3 V to VREG + 0.3 V)."
},
{
"number": "12",
"name": "TS3",
"type": "input",
"description": "Thermistor input for temperature sensor channel 3 (absolute maximum -0.3 V to VREG + 0.3 V)."
},
{
"number": "13",
"name": "TS4",
"type": "input",
"description": "Thermistor input for temperature sensor channel 4 (absolute maximum -0.3 V to VREG + 0.3 V)."
},
{
"number": "14",
"name": "GPIO0",
"type": "bidirectional",
"description": "Multi-function open-drain I/O (absolute maximum 30 V); see IO Configuration in the bq40z60 Technical Reference Manual (SLUUA04)."
},
{
"number": "15",
"name": "GPIO1",
"type": "bidirectional",
"description": "Multi-function open-drain I/O (absolute maximum 30 V); see IO Configuration in the bq40z60 Technical Reference Manual (SLUUA04)."
},
{
"number": "16",
"name": "SMBD",
"type": "bidirectional",
"description": "SMBus data pin, open-drain input/output (absolute maximum 30 V)."
},
{
"number": "17",
"name": "SMBC",
"type": "bidirectional",
"description": "SMBus clock pin, open-drain input/output (absolute maximum 30 V)."
},
{
"number": "18",
"name": "VFB",
"type": "input",
"description": "Feedback sense input for the charger control loop (absolute maximum 16 V)."
},
{
"number": "19",
"name": "HSRN",
"type": "input",
"description": "High sense resistor negative node input (absolute maximum 30 V)."
},
{
"number": "20",
"name": "HSRP",
"type": "input",
"description": "High sense resistor positive node input (absolute maximum 30 V)."
},
{
"number": "21",
"name": "AFEFUSE",
"type": "output",
"description": "Fuse drive output pin (absolute maximum 30 V)."
},
{
"number": "22",
"name": "VCC",
"type": "power_in",
"description": "Power supply input (2.2 V to 26 V recommended, absolute maximum 30 V)."
},
{
"number": "23",
"name": "REGN",
"type": "power_out",
"description": "Charger FET gate drive regulator output (0 V to 6.5 V recommended, absolute maximum 7 V)."
},
{
"number": "24",
"name": "PGND",
"type": "power_in",
"description": "Power ground."
},
{
"number": "25",
"name": "LODRV",
"type": "output",
"description": "Low-side charging FET gate control output (absolute maximum 7 V)."
},
{
"number": "26",
"name": "PH",
"type": "bidirectional",
"description": "Charger phase signal input (absolute maximum 32 V)."
},
{
"number": "27",
"name": "HIDRV",
"type": "output",
"description": "High-side charging FET gate control output (absolute maximum 36 V)."
},
{
"number": "28",
"name": "BTST",
"type": "input",
"description": "High-side bootstrap capacitor input (0 V to 35 V recommended, absolute maximum 36 V)."
},
{
"number": "29",
"name": "ACFET",
"type": "output",
"description": "AC FET gate control output (0 V to 35 V recommended, absolute maximum 36 V)."
},
{
"number": "30",
"name": "DSG",
"type": "output",
"description": "N-channel discharge FET drive output pin (absolute maximum 32 V)."
},
{
"number": "31",
"name": "ACP",
"type": "input",
"description": "Adapter input pin (absolute maximum 30 V)."
},
{
"number": "32",
"name": "CHG",
"type": "output",
"description": "N-channel charge FET drive output pin (absolute maximum 32 V)."
},
{
"number": "33",
"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-sonnet-5-5",
"primary_mode": "text",
"consensus_model": "claude-opus-5-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: The pin drawing on page 3 shows a Thermal Pad, but the pin table gives it no pin number, name or fun; The page 3 pin diagram text is garbled. I took pin numbers from the Pin Functions table, which is co",
"exposed pad 33 added from the footprint"
],
"pages_sent": 11,
"cost_usd": 0.2387,
"at": "2026-11-02T19:32:16"
},
"datasheet": {
"url": "https://www.ti.com/lit/ds/symlink/bq40z60rhbr.pdf",
"pages": 46,
"sha256": "f6cbeec32ec982dc",
"source_tier": "mfr"
},
"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": "bq40z60rhbr.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
5,
5,
0.875
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "5fa713ea46b36980895812ed853577889b7cb06d275041a39b99bc0be305dc79",
"checked": "2026-11-02",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "bq40z60rhbr-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
5,
5,
0.875
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "ec08e479678555a05fb51761f9166e70ee15892c28dfb1c9facde23d8c9d21aa",
"checked": "2026-11-02",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
],
"package_dims": {
"package_code": "RHB0032E",
"source_page": 43,
"D": {
"nom_mm": 5,
"range_mm": [
4.9,
5.1
]
},
"E1": {
"nom_mm": 5,
"range_mm": [
4.9,
5.1
]
},
"e": {
"nom_mm": 0.5,
"range_mm": [
null,
null
]
},
"A": {
"nom_mm": 1,
"range_mm": [
null,
1
]
},
"source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
"model_check": {
"file": "bq40z60rhbr.step",
"verdict": "PASS",
"reasons": [
"height within the datasheet's package drawing"
],
"by": "factory/package_fit.py"
}
}
},
"metadata": {
"specs": {
"Manufacturer": "Texas Instruments",
"Package": "VQFN-32(5x5)",
"Category": "Power Supply Chip",
"Pins": "33"
},
"appearance": {
"contacts": {
"quote": "3. Place the inductor input pin as close as possible to the switching MOSFET output pin. Minimize the copper",
"page": 34,
"doc": "ds.pdf",
"material": "copper"
},
"version": 1,
"datasheet_sha256": "f6cbeec32ec982dc86ff5986d06e919f2b3044311c6acc3058428ac59906852b"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "f6cbeec32ec982dc86ff5986d06e919f2b3044311c6acc3058428ac59906852b",
"rows": [
{
"name": "Supply voltage BAT, VCC, PBI (abs max)",
"symbol": "VSupply",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 30,
"conditions": "BAT, VCC, PBI",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Supply voltage REGN (abs max)",
"symbol": "VSupply",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 7,
"conditions": "REGN",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Input voltage ACP, SMBC, SMBD, GPIO0, GPIO1 (abs max)",
"symbol": "VIN",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 30,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Input voltage SRP, SRN (abs max)",
"symbol": "VIN",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 0.3,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Input voltage HSRP, HSRN (abs max)",
"symbol": "VIN",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 30,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Input voltage PH (abs max)",
"symbol": "VIN",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 32,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Input voltage VFB (abs max)",
"symbol": "VIN",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 16,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Output voltage CHG, DSG (abs max)",
"symbol": "VO",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 32,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Output voltage HIDRV, BTST, ACFET (abs max)",
"symbol": "VO",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 36,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Output voltage LODRV (abs max)",
"symbol": "VO",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 7,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Output voltage AFEFUSE (abs max)",
"symbol": "VO",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 30,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Maximum VSS current",
"symbol": "ISS",
"kind": "absolute_maximum",
"unit": "mA",
"min": null,
"typ": null,
"max": 50,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Functional temperature",
"symbol": "TFUNC",
"kind": "absolute_maximum",
"unit": "°C",
"min": -40,
"typ": null,
"max": 110,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "ESD HBM",
"symbol": "V(ESD)",
"kind": "absolute_maximum",
"unit": "V",
"min": -2000,
"typ": null,
"max": 2000,
"conditions": "HBM",
"source_page": 5,
"source": "datasheet"
},
{
"name": "ESD CDM",
"symbol": "V(ESD)",
"kind": "absolute_maximum",
"unit": "V",
"min": -500,
"typ": null,
"max": 500,
"conditions": "CDM",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Supply voltage BAT, VCC, PBI",
"symbol": "VSupply",
"kind": "recommended_operating",
"unit": "V",
"min": 2.2,
"typ": null,
"max": 26,
"conditions": "BAT, VCC, PBI",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Supply voltage ACFET, BTST",
"symbol": "VSupply",
"kind": "recommended_operating",
"unit": "V",
"min": 0,
"typ": null,
"max": 35,
"conditions": "ACFET, BTST",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Supply voltage REGN",
"symbol": "VSupply",
"kind": "recommended_operating",
"unit": "V",
"min": 0,
"typ": null,
"max": 6.5,
"conditions": "REGN",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Shutdown voltage",
"symbol": "VSHUTDOWN–",
"kind": "recommended_operating",
"unit": "V",
"min": 1.8,
"typ": 2,
"max": 2.2,
"conditions": "VACP < VSHUTDOWN–",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Start-up voltage",
"symbol": "VSHUTDOWN+",
"kind": "recommended_operating",
"unit": "V",
"min": 2.05,
"typ": 2.25,
"max": 2.45,
"conditions": "VACP > VSHUTDOWN– + VHYS",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Shutdown voltage hysteresis",
"symbol": "VHYS",
"kind": "recommended_operating",
"unit": "mV",
"min": null,
"typ": 250,
"max": null,
"conditions": "VSHUTDOWN+ – VSHUTDOWN–",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Input voltage SRP, SRN",
"symbol": "VIN",
"kind": "recommended_operating",
"unit": "V",
"min": -0.2,
"typ": null,
"max": 0.2,
"conditions": "",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Input voltage HSRP, HSRN",
"symbol": "VIN",
"kind": "recommended_operating",
"unit": "V",
"min": -0.5,
"typ": null,
"max": 0.5,
"conditions": "",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Input voltage VFB",
"symbol": "VIN",
"kind": "recommended_operating",
"unit": "V",
"min": 0,
"typ": null,
"max": 14,
"conditions": "",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Output voltage LODRV",
"symbol": "VO",
"kind": "recommended_operating",
"unit": "V",
"min": 0,
"typ": null,
"max": 6.5,
"conditions": "",
"source_page": 6,
"source": "datasheet"
},
{
"name": "External PBI capacitor",
"symbol": "CPBI",
"kind": "recommended_operating",
"unit": "µF",
"min": 2.2,
"typ": null,
"max": null,
"conditions": "",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Operating temperature",
"symbol": "TOPR",
"kind": "recommended_operating",
"unit": "°C",
"min": -40,
"typ": null,
"max": 85,
"conditions": "",
"source_page": 6,
"source": "datasheet"
},
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