component
BQ7695202PFBR
Public Made by Adomby adom
Texas Instruments Battery Management ICs, TQFP-48(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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"title": "BQ7695202PFBR",
"brief": "Texas Instruments Battery Management ICs, TQFP-48(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
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"package": "TQFP-48(7x7)",
"pin_count": 48,
"category": "Power Management ICs",
"subcategory": "Battery Management ICs",
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"source": "Component Ocean /api/assign-pns",
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"pins": [
{
"number": "1",
"name": "VC15",
"type": "input",
"description": "Sense voltage input for the fifteenth cell from the bottom of the stack, balance current input for that cell, and return balance current for the sixteenth cell."
},
{
"number": "2",
"name": "VC14",
"type": "input",
"description": "Sense voltage input for the fourteenth cell from the bottom of the stack, balance current input for that cell, and return balance current for the fifteenth cell."
},
{
"number": "3",
"name": "VC13",
"type": "input",
"description": "Sense voltage input for the thirteenth cell from the bottom of the stack, balance current input for that cell, and return balance current for the fourteenth cell."
},
{
"number": "4",
"name": "VC12",
"type": "input",
"description": "Sense voltage input for the twelfth cell from the bottom of the stack, balance current input for that cell, and return balance current for the thirteenth cell."
},
{
"number": "5",
"name": "VC11",
"type": "input",
"description": "Sense voltage input for the eleventh cell from the bottom of the stack, balance current input for that cell, and return balance current for the twelfth cell."
},
{
"number": "6",
"name": "VC10",
"type": "input",
"description": "Sense voltage input for the tenth cell from the bottom of the stack, balance current input for that cell, and return balance current for the eleventh cell."
},
{
"number": "7",
"name": "VC9",
"type": "input",
"description": "Sense voltage input for the ninth cell from the bottom of the stack, balance current input for that cell, and return balance current for the tenth cell."
},
{
"number": "8",
"name": "VC8",
"type": "input",
"description": "Sense voltage input for the eighth cell from the bottom of the stack, balance current input for that cell, and return balance current for the ninth cell."
},
{
"number": "9",
"name": "VC7",
"type": "input",
"description": "Sense voltage input for the seventh cell from the bottom of the stack, balance current input for that cell, and return balance current for the eighth cell."
},
{
"number": "10",
"name": "VC6",
"type": "input",
"description": "Sense voltage input for the sixth cell from the bottom of the stack, balance current input for that cell, and return balance current for the seventh cell."
},
{
"number": "11",
"name": "VC5",
"type": "input",
"description": "Sense voltage input for the fifth cell from the bottom of the stack, balance current input for that cell, and return balance current for the sixth cell."
},
{
"number": "12",
"name": "VC4",
"type": "input",
"description": "Sense voltage input for the fourth cell from the bottom of the stack, balance current input for that cell, and return balance current for the fifth cell."
},
{
"number": "13",
"name": "VC3",
"type": "input",
"description": "Sense voltage input for the third cell from the bottom of the stack, balance current input for that cell, and return balance current for the fourth cell."
},
{
"number": "14",
"name": "VC2",
"type": "input",
"description": "Sense voltage input for the second cell from the bottom of the stack, balance current input for that cell, and return balance current for the third cell."
},
{
"number": "15",
"name": "VC1",
"type": "input",
"description": "Sense voltage input for the first cell from the bottom of the stack, balance current input for that cell, and return balance current for the second cell."
},
{
"number": "16",
"name": "VC0",
"type": "input",
"description": "Sense voltage input for the negative terminal of the first cell from the bottom of the stack and return balance current for the first cell."
},
{
"number": "17",
"name": "VSS",
"type": "power_in",
"description": "Device ground."
},
{
"number": "18",
"name": "SRP",
"type": "input",
"description": "Coulomb counter analog input at the top of the sense resistor, where charging current produces a positive voltage at SRP relative to SRN."
},
{
"number": "19",
"name": "NC",
"type": "unconnected",
"description": "Not connected to silicon; can be left floating or connected to an adjacent pin or VSS."
},
{
"number": "20",
"name": "SRN",
"type": "input",
"description": "Coulomb counter analog input at the bottom of the sense resistor, where charging current produces a positive voltage at SRP relative to SRN."
},
{
"number": "21",
"name": "TS1",
"type": "bidirectional",
"description": "Thermistor input or general purpose ADC input."
},
{
"number": "22",
"name": "TS2",
"type": "bidirectional",
"description": "Thermistor input that also functions as wakeup from SHUTDOWN, or general purpose ADC input."
},
{
"number": "23",
"name": "TS3",
"type": "bidirectional",
"description": "Thermistor input or general purpose ADC input."
},
{
"number": "24",
"name": "REG18",
"type": "power_out",
"description": "Internal 1.8-V LDO output, for internal use only, requiring a 2.2 µF typical external capacitor to VSS."
},
{
"number": "25",
"name": "ALERT",
"type": "bidirectional",
"description": "Multifunction pin that can be ALERT output, HDQ I/O, thermistor input, general purpose ADC input, or general purpose digital output."
},
{
"number": "26",
"name": "SCL",
"type": "bidirectional",
"description": "Multifunction open-drain pin that can be I2C SCL or SPI_SCLK."
},
{
"number": "27",
"name": "SDA",
"type": "bidirectional",
"description": "Multifunction open-drain pin that can be I2C SDA or SPI_MISO."
},
{
"number": "28",
"name": "HDQ",
"type": "bidirectional",
"description": "Multifunction pin that can be HDQ I/O, SPI_MOSI, thermistor input, general purpose ADC input, or general purpose digital output."
},
{
"number": "29",
"name": "CFETOFF",
"type": "bidirectional",
"description": "Multifunction pin that can be CFETOFF, SPI_CS, thermistor input, general purpose ADC input, or general purpose digital output."
},
{
"number": "30",
"name": "DFETOFF",
"type": "bidirectional",
"description": "Multifunction pin that can be DFETOFF, BOTHOFF, thermistor input, general purpose ADC input, or general purpose digital output."
},
{
"number": "31",
"name": "DCHG",
"type": "bidirectional",
"description": "Multifunction pin that can be DCHG, thermistor input, general purpose ADC input, or general purpose digital output."
},
{
"number": "32",
"name": "DDSG",
"type": "bidirectional",
"description": "Multifunction pin that can be DDSG, thermistor input, general purpose ADC input, or general purpose digital output."
},
{
"number": "33",
"name": "RST_SHUT",
"type": "input",
"description": "Digital input for reset or shutdown; high resets the digital logic and high for 1 second enters SHUTDOWN, otherwise driven low."
},
{
"number": "34",
"name": "REG2",
"type": "power_out",
"description": "Second LDO output, programmable to 1.8 V, 2.5 V, 3.0 V, 3.3 V, or 5.0 V."
},
{
"number": "35",
"name": "REG1",
"type": "power_out",
"description": "First LDO output, programmable to 1.8 V, 2.5 V, 3.0 V, 3.3 V, or 5.0 V."
},
{
"number": "36",
"name": "REGIN",
"type": "power_in",
"description": "Input pin for the REG1 and REG2 LDOs, supplied from the REG0 preregulator or an external source."
},
{
"number": "37",
"name": "BREG",
"type": "output",
"description": "Base control signal for the external preregulator transistor."
},
{
"number": "38",
"name": "FUSE",
"type": "bidirectional",
"description": "Fuse sense and drive pin."
},
{
"number": "39",
"name": "PDSG",
"type": "output",
"description": "Predischarge PFET control output."
},
{
"number": "40",
"name": "PCHG",
"type": "output",
"description": "Precharge PFET control output."
},
{
"number": "41",
"name": "LD",
"type": "bidirectional",
"description": "Load detect pin."
},
{
"number": "42",
"name": "PACK",
"type": "input",
"description": "Pack sense input pin."
},
{
"number": "43",
"name": "DSG",
"type": "output",
"description": "NMOS discharge FET drive output pin."
},
{
"number": "44",
"name": "NC",
"type": "unconnected",
"description": "Not connected to silicon; can be left floating or connected to an adjacent pin or VSS."
},
{
"number": "45",
"name": "CHG",
"type": "output",
"description": "NMOS charge FET drive output pin."
},
{
"number": "46",
"name": "CP1",
"type": "passive",
"description": "Charge pump capacitor pin; connect to BAT (pin 47) if not used."
},
{
"number": "47",
"name": "BAT",
"type": "power_in",
"description": "Primary power supply input pin."
},
{
"number": "48",
"name": "VC16",
"type": "input",
"description": "Sense voltage input for the sixteenth cell from the bottom of the stack, balance current input for that cell, and top-of-stack measurement point."
}
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"guards": "pin_guards 0.1: passed",
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"at": "2026-10-22T19:02:33"
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"metadata": {
"specs": {
"Manufacturer": "Texas Instruments",
"Package": "TQFP-48(7x7)",
"Category": "Power Management ICs",
"Pins": "48"
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{
"name": "Supply voltage range BAT (absolute max)",
"symbol": "VBAT",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 85,
"conditions": "BAT, relative to VSS (VSS+85); min VSS-0.3",
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{
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{
"name": "Input voltage range VC0",
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{
"name": "Output voltage range DSG",
"symbol": "VO",
"kind": "absolute_maximum",
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"typ": null,
"max": 85,
"conditions": "VSS+85; min VSS-0.3",
"source_page": 8,
"source": "datasheet"
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{
"name": "Output voltage range REG18",
"symbol": "VO",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 2,
"conditions": "VSS+2; min VSS-0.3",
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{
"name": "Maximum cell balancing current through a single cell",
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"kind": "absolute_maximum",
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"min": null,
"typ": null,
"max": 100,
"conditions": "VC0 – VC16",
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{
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"unit": "mA",
"min": null,
"typ": null,
"max": 75,
"conditions": "",
"source_page": 8,
"source": "datasheet"
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{
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"min": -40,
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{
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"min": -55,
"typ": null,
"max": 150,
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"source": "datasheet"
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{
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"kind": "absolute_maximum",
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"min": -55,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 8,
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{
"name": "ESD HBM",
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"unit": "V",
"min": -1000,
"typ": null,
"max": 1000,
"conditions": "Human body model, ANSI/ESDA/JEDEC JS-001, all pins",
"source_page": 8,
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{
"name": "ESD CDM",
"symbol": "V(ESD)",
"kind": "absolute_maximum",
"unit": "V",
"min": -250,
"typ": null,
"max": 250,
"conditions": "Charged device model, ANSI/ESDA/JEDEC JS-002, all pins",
"source_page": 9,
"source": "datasheet"
},
{
"name": "Supply voltage (normal operation)",
"symbol": "VBAT",
"kind": "recommended_operating",
"unit": "V",
"min": 4.7,
"typ": null,
"max": 80,
"conditions": "Voltage on BAT pin (normal operation)",
"source_page": 9,
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{
"name": "Supply voltage (OTP programming)",
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"min": 10,
"typ": null,
"max": 12,
"conditions": "Voltage on BAT pin (OTP programming)",
"source_page": 9,
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},
{
"name": "OTP programming temperature",
"symbol": "TOTP",
"kind": "recommended_operating",
"unit": "°C",
"min": -40,
"typ": null,
"max": 45,
"conditions": "",
"source_page": 9,
"source": "datasheet"
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{
"name": "Power-on reset rising threshold",
"symbol": "VPORA",
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"unit": "V",
"min": 3,
"typ": null,
"max": 4,
"conditions": "Rising threshold on BAT",
"source_page": 9,
"source": "datasheet"
},
{
"name": "Power-on reset hysteresis",
"symbol": "VPORA_HYS",
"kind": "electrical",
"unit": "mV",
"min": null,
"typ": 180,
"max": null,
"conditions": "Device shuts down when BAT < VPORA - VPORA_HYS",
"source_page": 9,
"source": "datasheet"
},
{
"name": "Wake on LD voltage",
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"min": 0.8,
"typ": 1.45,
"max": 2.25,
"conditions": "Rising edge on LD, with BAT already in valid range",
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{
"name": "Wake on TS2 voltage",
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"min": 0.7,
"typ": null,
"max": 1.1,
"conditions": "Falling edge on TS2, with BAT already in valid range",
"source_page": 9,
"source": "datasheet"
},
{
"name": "Input voltage range PACK, LD",
"symbol": "VIN",
"kind": "recommended_operating",
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"min": 0,
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"typ": 286,
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"min": null,
"typ": 41,
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"conditions": "REG1 = OFF, REG2 = OFF, CHG = OFF, DSG = ON in 11V overdrive mode, no communication, Sleep Voltage Time = 5 s",
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"min": null,
"typ": 24,
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"conditions": "RDS(ON) at VVC(n) - VVC(n-1) = 1.5V, 1 ≤ n ≤ 16, VBAT ≥ 4.7 V",
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"source": "datasheet"
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"name": "Internal cell open wire check current",
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"kind": "electrical",
"unit": "µA",
"min": 22,
"typ": 54,
"max": 95,
"conditions": "VCx > VSS + 0.8 V, 1 ≤ x ≤ 4; VCx > VSS + 2.8 V, 5 ≤ x ≤ 16",
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"source": "datasheet"
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"name": "Internal pullup resistance 18 kΩ",
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"name": "Internal pullup resistance 180 kΩ",
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"min": 140,
"typ": 178,
"max": 216,
"conditions": "Setting for nominal 180-kΩ",
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"source": "datasheet"
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"name": "HFO frequency error",
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"unit": "%",
"min": -4,
"typ": 0.25,
"max": 4,
"conditions": "TA = -40°C to +85°C, includes frequency drift",
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"source": "datasheet"
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"min": -1.5,
"typ": 0.25,
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"source": "datasheet"
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"typ": null,
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"conditions": "16-bit, best fit over -0.1 V to 5.5 V",
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"conditions": "16-bit, best fit over -0.2 V to 0.2 V",
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"source": "datasheet"
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"conditions": "16-bit, uncalibrated, using VC16 - VC15",
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"typ": 5406,
"max": 5427,
"conditions": "16-bit, differential cell input mode on VC16-VC15, uncalibrated",
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"source": "datasheet"
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"typ": 0.025,
"max": 0.25,
"conditions": "Change in gain over operating temperature range vs 30°C",
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"source": "datasheet"
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