component
BQ25887RGER
Public Made by Adomby adom
Texas Instruments Battery Management ICs, QFN-24-EP(4x4). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182838485868788899091929394959697989910010110210310410510610710810911011111211311411511611711811912012112212312412512612712812913013113213313413513613713813914014114214314414514614714814915015115215315415515615715815916016116216316416516616716816917017117217317417517617717817918018118218318418518618718818919019119219319419519619719819920020120220320420520620720820921021121221321421521621721821922022122222322422522622722822923023123223323423523623723823924024124224324424524624724824925025125225325425525625725825926026126226326426526626726826927027127227327427527627727827928028128228328428528628728828929029129229329429529629729829930030130230330430530630730830931031131231331431531631731831932032132232332432532632732832933033133233333433533633733833934034134234334434534634734834935035135235335435535635735835936036136236336436536636736836937037137237337437537637737837938038138238338438538638738838939039139239339439539639739839940040140240340440540640740840941041141241341441541641741841942042142242342442542642742842943043143243343443543643743843944044144244344444544644744844945045145245345445545645745845946046146246346446546646746846947047147247347447547647747847948048148248348448548648748848949049149249349449549649749849950050150250350450550650750850951051151251351451551651751851952052152252352452552652752852953053153253353453553653753853954054154254354454554654754854955055155255355455555655755855956056156256356456556656756856957057157257357457557657757857958058158258358458558658758858959059159259359459559659759859960060160260360460560660760860961061161261361461561661761861962062162262362462562662762862963063163263363463563663763863964064164264364464564664764864965065165265365465565665765865966066166266366466566666766866967067167267367467567667767867968068168268368468568668768868969069169269369469569669769869970070170270370470570670770870971071171271371471571671771871972072172272372472572672772872973073173273373473573673773873974074174274374474574674774874975075175275375475575675775875976076176276376476576676776876977077177277377477577677777877978078178278378478578678778878979079179279379479579679779879980080180280380480580680780880981081181281381481581681781881982082182282382482582682782882983083183283383483583683783883984084184284384484584684784884985085185285385485585685785885986086186286386486586686786886987087187287387487587687787887988088188288388488588688788888989089189289389489589689789889990090190290390490590690790890991091191291391491591691791891992092192292392492592692792892993093193293393493593693793893994094194294394494594694794894995095195295395495595695795895996096196296396496596696796896997097197297397497597697797897998098198298398498598698798898999099199299399499599699799899910001001100210031004100510061007100810091010101110121013101410151016101710181019102010211022102310241025102610271028102910301031103210331034103510361037103810391040104110421043104410451046104710481049105010511052105310541055105610571058105910601061106210631064106510661067106810691070107110721073
{
"schema_version": 1,
"type": "component",
"slug": "bq25887rger",
"title": "BQ25887RGER",
"brief": "Texas Instruments Battery Management ICs, QFN-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 supply chip",
"bq25887rger",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "BQ25887RGER",
"manufacturer": "Texas Instruments",
"package": "QFN-24-EP(4x4)",
"pin_count": 25,
"category": "Power Supply Chip",
"subcategory": "Battery Management ICs",
"datasheet": "https://www.ti.com/cn/lit/gpn/bq25887",
"parts": {
"symbol": "bq25887rger.kicad_sym",
"footprint": "bq25887rger.kicad_mod",
"model_3d": "bq25887rger-hero.glb",
"model_3d_plain": "bq25887rger-etched.glb",
"model_3d_step": "bq25887rger-etched.step",
"model_3d_step_plain": "bq25887rger.step",
"lbr": "bq25887rger.lbr"
},
"distributor_links": {
"lcsc": "C2761614"
},
"distributor_check": {
"checked_at": "2026-10-22T21:04:10Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "quota"
},
"mouser": {
"pn": null,
"status": "quota"
}
},
"pins": [
{
"number": "1",
"name": "PG",
"type": "output",
"description": "Open-drain active-low power good indicator, connect to pull-up rail via 10-kΩ resistor; LOW indicates a good input source within VVBUS_OP that can provide more than IPOORSRC (30 mA)."
},
{
"number": "2",
"name": "STAT",
"type": "output",
"description": "Open-drain charge status indicator, connect to pull-up rail via 10-kΩ resistor; LOW means charge in progress, HIGH means charge complete or disabled, blinks at 1 Hz on any fault, and can be disabled with the STAT_DIS bit."
},
{
"number": "3",
"name": "CD",
"type": "input",
"description": "Active-high chip disable pin; pulling it high disables charge and places the device in HIZ mode (ADC and I2C still allowed), internally pulled low with a 900-kΩ resistor."
},
{
"number": "4",
"name": "SDA",
"type": "bidirectional",
"description": "I2C interface data, connect to the pull-up rail through a 10-kΩ resistor."
},
{
"number": "5",
"name": "SCL",
"type": "input",
"description": "I2C interface clock, connect to the pull-up rail through a 10-kΩ resistor."
},
{
"number": "6",
"name": "INT",
"type": "output",
"description": "Open-drain active-low interrupt output, connect to pull-up rail via a 10-kΩ resistor; sends a 256-µs pulse to the host to report charger status and faults."
},
{
"number": "7",
"name": "TS",
"type": "input",
"description": "Temperature qualification voltage input for a negative temperature coefficient thermistor (103AT-2 recommended), with the window programmed by a resistor divider from REGN to TS to GND; charge suspends when out of range."
},
{
"number": "8",
"name": "ILIM",
"type": "input",
"description": "Input current limit pin regulated at 0.8 V, where a resistor to ground sets IINMAX = KILIM/RILIM (limits below 500 mA not supported) and the pin can monitor input current; pull to GND if unused and do not float."
},
{
"number": "9",
"name": "MID",
"type": "input",
"description": "Voltage input for the midpoint between cells in 2S1P configuration, used for cell balancing and VMID ADC measurement; a 300-ohm series resistor to the cell midpoint is recommended for bottom-cell reverse-plug protection."
},
{
"number": "10",
"name": "CBSET",
"type": "power_in",
"description": "Cell balancing power pin, connected to the midpoint between the two batteries through a current-limit resistor that sets the balancing current, which should not exceed 400 mA."
},
{
"number": "11",
"name": "REGN",
"type": "power_out",
"description": "Gate drive supply and bias for the internal MOSFET drivers and IC, bypass to GND with a 4.7-µF ceramic capacitor; REGN current limit is 50 mA."
},
{
"number": "12",
"name": "BTST",
"type": "passive",
"description": "PWM high-side driver supply connected internally to the bootstrap diode cathode; connect a 47-nF bootstrap capacitor from SW to BTST."
},
{
"number": "13",
"name": "BAT",
"type": "passive",
"description": "Battery power connection; connect at least 10 µF of capacitance after derating close to the BAT pin and GND."
},
{
"number": "14",
"name": "BAT",
"type": "passive",
"description": "Battery power connection; connect at least 10 µF of capacitance after derating close to the BAT pin and GND."
},
{
"number": "15",
"name": "SNS",
"type": "output",
"description": "Sense output for charge current sensing; place a 44-µF ceramic capacitor on this pin for stability."
},
{
"number": "16",
"name": "SNS",
"type": "output",
"description": "Sense output for charge current sensing; place a 44-µF ceramic capacitor on this pin for stability."
},
{
"number": "17",
"name": "SW",
"type": "passive",
"description": "Inductor connection to the switched side of the external inductor."
},
{
"number": "18",
"name": "SW",
"type": "passive",
"description": "Inductor connection to the switched side of the external inductor."
},
{
"number": "19",
"name": "GND",
"type": "power_in",
"description": "Ground return."
},
{
"number": "20",
"name": "GND",
"type": "power_in",
"description": "Ground return."
},
{
"number": "21",
"name": "PMID",
"type": "passive",
"description": "Blocking MOSFET connection; minimum total low-ESR capacitance on VBUS and PMID after derating is 10 µF, with at least 1 µF at VBUS and the remainder at PMID."
},
{
"number": "22",
"name": "PMID",
"type": "passive",
"description": "Blocking MOSFET connection; minimum total low-ESR capacitance on VBUS and PMID after derating is 10 µF, with at least 1 µF at VBUS and the remainder at PMID."
},
{
"number": "23",
"name": "VBUS",
"type": "power_in",
"description": "Input supply connected to the external DC supply; bypass to GND with at least 1-µF ceramic capacitor placed as close to the IC as possible."
},
{
"number": "24",
"name": "PSEL",
"type": "input",
"description": "Power source selection input; HIGH indicates USB host source (500 mA) and LOW indicates adapter source (3.0 A)."
},
{
"number": "25",
"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-sonnet-5-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: The pin table does not list the exposed thermal pad (the package hint says EP), so no pad pin was ad; The datasheet gives only I/O classes (P, AO, DO, DI, AI) for these pins. The KiCad types for the pow"
],
"pages_sent": 23,
"cost_usd": 0.2272,
"at": "2026-10-22T21:03:59"
},
"datasheet": {
"url": "https://www.ti.com/cn/lit/gpn/bq25887",
"pages": 85,
"sha256": "381299f22ca68e82",
"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"
},
"models_3d": [
{
"file": "bq25887rger.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
4,
4,
0.77
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "096fc110543e6d324c5120c2d38e3dca87a389da9b6fac234f1fe40856295ef4",
"checked": "2026-10-22",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "bq25887rger-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
4,
4,
0.77
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "1031232ecaacca370f6964c0d8a0772975989c9087ee659d47d7813042b0e516",
"checked": "2026-10-22",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "Texas Instruments",
"Package": "QFN-24-EP(4x4)",
"Category": "Power Supply Chip",
"Pins": "25"
},
"appearance": {
"contacts": {
"quote": "1. Put SNS output capacitor as close to SNS and GND pins as possible. Ground connections need to be tied to the IC ground with a short copper trace connection or GND plane.",
"page": 74,
"doc": "ds.pdf",
"material": "copper"
},
"version": 1,
"datasheet_sha256": "381299f22ca68e8292c87c2819fb18db38d388437d267f1c41dbbad0df2f0b6d"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "381299f22ca68e8292c87c2819fb18db38d388437d267f1c41dbbad0df2f0b6d",
"rows": [
{
"name": "VBUS voltage (converter not switching)",
"symbol": "VBUS",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 20,
"conditions": "converter not switching",
"source_page": 6,
"source": "datasheet"
},
{
"name": "PMID voltage",
"symbol": "PMID",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 8.5,
"conditions": "converter not switching",
"source_page": 6,
"source": "datasheet"
},
{
"name": "BAT, SNS, MID, CBSET voltage",
"symbol": "",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 12,
"conditions": "converter not switching",
"source_page": 6,
"source": "datasheet"
},
{
"name": "SW voltage",
"symbol": "SW",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 13,
"conditions": "-2V for 50ns",
"source_page": 6,
"source": "datasheet"
},
{
"name": "BTST voltage",
"symbol": "BTST",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 19,
"conditions": "",
"source_page": 6,
"source": "datasheet"
},
{
"name": "REGN, STAT, /PG, TS voltage",
"symbol": "",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 6,
"conditions": "",
"source_page": 6,
"source": "datasheet"
},
{
"name": "ILIM voltage",
"symbol": "ILIM",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 5,
"conditions": "",
"source_page": 6,
"source": "datasheet"
},
{
"name": "BTST to SW voltage",
"symbol": "",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 6,
"conditions": "",
"source_page": 6,
"source": "datasheet"
},
{
"name": "SDA, SCL, /INT, CD, PSEL voltage",
"symbol": "",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 6,
"conditions": "",
"source_page": 6,
"source": "datasheet"
},
{
"name": "BAT to CBSET voltage",
"symbol": "",
"kind": "absolute_maximum",
"unit": "V",
"min": 0,
"typ": null,
"max": 12,
"conditions": "",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Output sink current /INT, STAT, /PG",
"symbol": "",
"kind": "absolute_maximum",
"unit": "mA",
"min": null,
"typ": null,
"max": 6,
"conditions": "",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Junction temperature",
"symbol": "TJ",
"kind": "absolute_maximum",
"unit": "°C",
"min": -40,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Storage temperature",
"symbol": "Tstg",
"kind": "absolute_maximum",
"unit": "°C",
"min": -40,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 6,
"source": "datasheet"
},
{
"name": "ESD HBM",
"symbol": "V(ESD)",
"kind": "absolute_maximum",
"unit": "V",
"min": -2000,
"typ": null,
"max": 2000,
"conditions": "HBM per ANSI/ESDA/JEDEC JS-001",
"source_page": 6,
"source": "datasheet"
},
{
"name": "ESD CDM",
"symbol": "V(ESD)",
"kind": "absolute_maximum",
"unit": "V",
"min": -250,
"typ": null,
"max": 250,
"conditions": "CDM per JESD22-C101",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Input voltage",
"symbol": "VVBUS",
"kind": "recommended_operating",
"unit": "V",
"min": 3.9,
"typ": null,
"max": 6.2,
"conditions": "",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Average input current (VBUS)",
"symbol": "IVBUS",
"kind": "recommended_operating",
"unit": "A",
"min": null,
"typ": null,
"max": 3.3,
"conditions": "",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Average charge current (IBAT)",
"symbol": "IBAT",
"kind": "recommended_operating",
"unit": "A",
"min": null,
"typ": null,
"max": 2.2,
"conditions": "",
"source_page": 6,
"source": "datasheet"
},
{
"name": "RMS discharging current with internal MOSFET",
"symbol": "IBAT_RMS",
"kind": "recommended_operating",
"unit": "A",
"min": null,
"typ": null,
"max": 5,
"conditions": "",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Peak discharging current with internal MOSFET",
"symbol": "IBAT_PK",
"kind": "recommended_operating",
"unit": "A",
"min": null,
"typ": null,
"max": 9,
"conditions": "up to 1us",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Battery voltage",
"symbol": "VBAT",
"kind": "recommended_operating",
"unit": "V",
"min": null,
"typ": null,
"max": 9.2,
"conditions": "",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Operating free-air temperature",
"symbol": "TA",
"kind": "recommended_operating",
"unit": "°C",
"min": -40,
"typ": null,
"max": 85,
"conditions": "",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Junction-to-ambient thermal resistance",
"symbol": "RΘJA",
"kind": "thermal",
"unit": "°C/W",
"min": null,
"typ": 32.4,
"max": null,
"conditions": "JEDEC, RGE VQFN 24-pin",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Junction-to-case (top) thermal resistance",
"symbol": "RΘJC(top)",
"kind": "thermal",
"unit": "°C/W",
"min": null,
"typ": 26.7,
"max": null,
"conditions": "",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Junction-to-board thermal resistance",
"symbol": "RΘJB",
"kind": "thermal",
"unit": "°C/W",
"min": null,
"typ": 10.7,
"max": null,
"conditions": "",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Junction-to-top characterization parameter",
"symbol": "ΨJT",
"kind": "thermal",
"unit": "°C/W",
"min": null,
"typ": 0.4,
"max": null,
"conditions": "",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Junction-to-board characterization parameter",
"symbol": "ΨJB",
"kind": "thermal",
"unit": "°C/W",
"min": null,
"typ": 10.6,
"max": null,
"conditions": "",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Junction-to-case (bottom) thermal resistance",
"symbol": "RΘJC(bot)",
"kind": "thermal",
"unit": "°C/W",
"min": null,
"typ": 3.7,
"max": null,
"conditions": "",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Battery discharge current (BAT)",
"symbol": "IBAT",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": 12,
"max": 14,
"conditions": "VBAT = 9 V, No VBUS, SCL, SDA = 0 V or 1.8 V, TJ=25C, ADC Disabled",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Battery discharge current (BAT)",
"symbol": "IBAT",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": 12,
"max": 20,
"conditions": "VBAT = 9 V, No VBUS, SCL, SDA = 0 V or 1.8 V, TJ < 85C, ADC Disabled",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Input supply current in HIZ",
"symbol": "IVBUS_HIZ",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": 30,
"max": 38,
"conditions": "VBUS = 5 V, High-Z Mode, no battery, ADC Disabled, 25℃",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Input supply current in HIZ",
"symbol": "IVBUS_HIZ",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": 30,
"max": 48,
"conditions": "VBUS = 5 V, High-Z Mode, no battery, ADC Disabled, <85℃",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Input supply current (VBUS)",
"symbol": "IVBUS",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": 1.5,
"max": 3,
"conditions": "VBUS = 5 V, VBAT = 7.6 V, converter not switching",
"source_page": 7,
"source": "datasheet"
},
{
"name": "VBUS UVLO rising",
"symbol": "VVBUS_UVLO_RISING",
"kind": "electrical",
"unit": "V",
"min": 3.3,
"typ": null,
"max": 3.68,
"conditions": "VBUS rising",
"source_page": 7,
"source": "datasheet"
},
{
"name": "VBUS over-voltage rising threshold",
"symbol": "VVBUS_OV",
"kind": "electrical",
"unit": "V",
"min": 6.2,
"typ": null,
"max": 6.6,
"conditions": "VBUS rising",
"source_page": 7,
"source": "datasheet"
},
{
"name": "VBUS over-voltage falling threshold",
"symbol": "VVBUS_OV",
"kind": "electrical",
"unit": "V",
"min": 5.9,
"typ": null,
"max": 6.4,
"conditions": "VBUS falling",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Battery for active I2C",
"symbol": "VBAT_UVLO_RISING",
"kind": "electrical",
"unit": "V",
"min": 3.7,
"typ": 4,
"max": 4.42,
"conditions": "VBAT rising",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Charge voltage accuracy 4.20 V",
"symbol": "VCELLREG_ACC",
"kind": "electrical",
"unit": "V",
"min": 4.179,
"typ": 4.2,
"max": 4.221,
"conditions": "VREG = 4.20 V, TJ = 0°C to 85°C",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Charge voltage accuracy 4.35 V",
"symbol": "VCELLREG_ACC",
"kind": "electrical",
"unit": "V",
"min": 4.328,
"typ": 4.35,
"max": 4.372,
"conditions": "VREG = 4.35 V, TJ = 0°C to 85°C",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Fast charge current accuracy 1000 mA",
"symbol": "ICHG_ACC",
"kind": "electrical",
"unit": "%",
"min": -7.5,
"typ": null,
"max": 7.5,
"conditions": "ICHG = 1000 mA, VBAT = 6.2 V or 7.6 V, TJ = 0°C to 85°C",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Fast charge current accuracy 500 mA",
"symbol": "ICHG_ACC",
"kind": "electrical",
"unit": "%",
"min": -15,
"typ": null,
"max": 15,
"conditions": "ICHG = 500mA, VBAT = 6.2 V or 7.6 V, TJ = 0°C to 85°C",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Fast charge current accuracy 250 mA",
"symbol": "ICHG_ACC",
"kind": "electrical",
"unit": "%",
"min": -25,
"typ": null,
"max": 25,
"conditions": "ICHG = 250 mA, VBAT = 6.2 V or 7.6 V, TJ = 0°C to 85°C",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Precharge current accuracy",
"symbol": "IPRECHG_ACC",
"kind": "electrical",
"unit": "mA",
"min": 170,
"typ": null,
"max": 237,
"conditions": "VBAT = 5.2 V, IPRECHG = 200 mA, TJ = 25°C",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Precharge current accuracy",
"symbol": "IPRECHG_ACC",
"kind": "electrical",
"unit": "mA",
"min": 150,
"typ": null,
"max": 245,
"conditions": "VBAT = 5.2 V, IPRECHG = 200 mA, TJ = 0°C to 85°C",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Termination current accuracy 150 mA",
"symbol": "ITERM_ACC",
"kind": "electrical",
"unit": "mA",
"min": 143,
"typ": null,
"max": 157,
"conditions": "ICHG = 1.5A, ITERM = 150 mA, TJ = 25°C",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Termination current accuracy 150 mA",
"symbol": "ITERM_ACC",
"kind": "electrical",
"unit": "mA",
"min": 120,
"typ": null,
"max": 180,
"conditions": "ICHG = 1.5A, ITERM = 150 mA, TJ = 0°C to 85°C",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Termination current accuracy 50 mA",
"symbol": "ITERM_ACC",
"kind": "electrical",
"unit": "mA",
"min": 45,
"typ": null,
"max": 60,
"conditions": "ICHG = 1.5A, ITERM = 50 mA, TJ = 25°C",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Termination current accuracy 50 mA",
"symbol": "ITERM_ACC",
"kind": "electrical",
"unit": "mA",
"min": 22,
"typ": null,
"max": 75,
"conditions": "ICHG = 1.5A, ITERM = 50 mA, TJ = 0°C to 85°C",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Short battery voltage rising threshold",
"symbol": "VCELL_SHORT_RISING",
"kind": "electrical",
"unit": "V",
"min": 2.05,
"typ": 2.2,
"max": 2.35,
"conditions": "VCELL rising",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Short battery voltage falling threshold",
"symbol": "VCELL_SHORT_FALLING",
"kind": "electrical",
"unit": "V",
"min": 1.85,
"typ": 2,
"max": 2.15,
"conditions": "VCELL falling",
"source_page": 8,
"source": "datasheet"
},
{
"name": "VCELL LOWV rising threshold",
"symbol": "VCELL_LOWV_RISING",
"kind": "electrical",
"unit": "V",
"min": 2.65,
"typ": 2.8,
"max": 2.95,
"conditions": "VCELL rising, VBATLOW = 2.8 V",
"source_page": 8,
"source": "datasheet"
},
{
"name": "High-side MOSFET on-resistance",
"symbol": "RON_QHS",
"kind": "electrical",
"unit": "mΩ",
"min": null,
"typ": 32,
"max": 35,
"conditions": "TJ = 25°C",
"source_page": 8,
"source": "datasheet"
},
{
"name": "High-side MOSFET on-resistance",
"symbol": "RON_QHS",
"kind": "electrical",
"unit": "mΩ",
"min": null,
"typ": 32,
"max": 47,
"conditions": "TJ = – 40°C to 125°C",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Low-side MOSFET on-resistance",
"symbol": "RON_QLS",
"kind": "electrical",
"unit": "mΩ",
"min": null,
"typ": 42,
"max": 46,
"conditions": "TJ = 25°C",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Low-side MOSFET on-resistance",
"symbol": "RON_QLS",
"kind": "electrical",
"unit": "mΩ",
"min": null,
"typ": 42,
"max": 63,
"conditions": "TJ = – 40°C to 125°C",
"source_page": 8,
"source": "datasheet"
},
{
"name": "BAT discharge current source",
"symbol": "IBAT_DISCHG",
"kind": "electrical",
"unit": "mA",
"min": 8,
"typ": 11.5,
"max": 16,
"conditions": "VBAT = 8V, EN_BAT_DISCHG = 1",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Input current regulation limit 500 mA",
"symbol": "IINDPM_ACC",
"kind": "electrical",
"unit": "mA",
"min": 438,
"typ": 469,
"max": 500,
"conditions": "IINDPM = 500 mA",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Blocking MOSFET on-resistance",
"symbol": "RON_QBLK",
"kind": "electrical",
"unit": "mΩ",
"min": null,
"typ": 33,
"max": 51,
"conditions": "TJ = – 40°C to 125°C",
"source_page": 8,
"source": "datasheet"
},
{
"name": "PWM switching frequency",
"symbol": "FSW",
"kind": "electrical",
"unit": "MHz",
"min": 1.35,
"typ": 1.5,
"max": 1.65,
"conditions": "Oscillator frequency",
"source_page": 9,
"source": "datasheet"
},
{
"name": "REGN LDO output voltage",
"symbol": "VREGN",
"kind": "electrical",
"unit": "V",
"min": 4.7,
"typ": 4.8,
"max": 5.15,
"conditions": "VVBUS = 5 V, IREGN = 20 mA",
"source_page": 10,
"source": "datasheet"
},
{
"name": "Charge safety timer accuracy",
"symbol": "tSAFETY",
"kind": "timing",
"unit": "hr",
"min": 10.8,
"typ": 12,
"max": 13.2,
"conditions": "CHG_TIMER = 12 hours",
"source_page": 11,
"source": "datasheet"
}
]
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"bq25887rger"
],
"discovery_pitch": "BQ25887RGER (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
"author": {
"name": "Ray",
"email": "[email protected]"
},
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"bq25887rger.kicad_sym",
"bq25887rger.kicad_mod",
"bq25887rger.glb",
"bq25887rger.step",
"bq25887rger.lbr",
"docs/hero.png",
"docs/bq25887rger-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"bq25887rger-hero.glb",
"bq25887rger-hero.overlay.json",
"bq25887rger-etched.glb"
],
"visibility": {
"public": true
}
}