component
TPS65186RGZT
Public Made by Adomby adom
Texas Instruments Power Management - Specialized, VQFN-48-EP(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"schema_version": 1,
"type": "component",
"slug": "tps65186rgzt",
"title": "TPS65186RGZT",
"brief": "Texas Instruments Power Management - Specialized, VQFN-48-EP(7x7). 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)",
"tps65186rgzt",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "TPS65186RGZT",
"manufacturer": "Texas Instruments",
"package": "VQFN-48-EP(7x7)",
"pin_count": 49,
"category": "Power Management (PMIC)",
"subcategory": "Power Management - Specialized",
"datasheet": "https://www.ti.com/lit/ds/symlink/tps65186.pdf",
"parts": {
"symbol": "tps65186rgzt.kicad_sym",
"footprint": "tps65186rgzt.kicad_mod",
"model_3d": "tps65186rgzt-hero.glb",
"model_3d_plain": "tps65186rgzt-etched.glb",
"model_3d_step": "tps65186rgzt-etched.step",
"model_3d_step_plain": "tps65186rgzt.step",
"lbr": "tps65186rgzt.lbr"
},
"distributor_links": {
"lcsc": "C2863185",
"digikey": "296-TPS65186RGZTTR-ND",
"mouser": "595-TPS65186RGZT"
},
"distributor_check": {
"checked_at": "2026-11-05T21:32:14Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "296-TPS65186RGZTTR-ND",
"status": "found"
},
"mouser": {
"pn": "595-TPS65186RGZT",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "VREF",
"type": "power_in",
"description": "Filter pin for the 2.25-V internal reference to the ADC."
},
{
"number": "2",
"name": "nINT",
"type": "output",
"description": "Open-drain interrupt pin, active low; its voltage is limited to 3.6 V absolute maximum."
},
{
"number": "3",
"name": "VNEG",
"type": "output",
"description": "Negative supply output pin for the panel source drivers, from LDO2 at -15 V and 120 mA."
},
{
"number": "4",
"name": "VNEG_IN",
"type": "input",
"description": "Input pin for LDO2 (VNEG), with a maximum voltage of 0.3 V."
},
{
"number": "5",
"name": "WAKEUP",
"type": "input",
"description": "Active-high wake-up pin that wakes the device from sleep mode and has 93.75-us deglitch; I2C commands are accepted after it is pulled high but rails stay disabled until PWRUP is high."
},
{
"number": "6",
"name": "DGND",
"type": "power_in",
"description": "Digital ground that must be connected to the ground plane."
},
{
"number": "7",
"name": "INT_LDO",
"type": "output",
"description": "Filter pin for the 2.7-V internal supply."
},
{
"number": "8",
"name": "AGND1",
"type": "power_in",
"description": "Analog ground for general analog circuitry."
},
{
"number": "9",
"name": "N/C",
"type": "unconnected",
"description": "Not internally connected."
},
{
"number": "10",
"name": "VIN",
"type": "power_in",
"description": "Input power supply to general circuitry, specified 3 V to 6 V."
},
{
"number": "11",
"name": "N/C",
"type": "unconnected",
"description": "Not internally connected."
},
{
"number": "12",
"name": "VCOM_CTRL",
"type": "input",
"description": "VCOM enable pin; pulling it high enables the VCOM amplifier and pulling it low with VN enabled enables VCOM discharge, with 62.52-us deglitch."
},
{
"number": "13",
"name": "N/C",
"type": "unconnected",
"description": "Not internally connected."
},
{
"number": "14",
"name": "VCOM",
"type": "input",
"description": "Filter pin for the panel common-voltage driver."
},
{
"number": "15",
"name": "N/C",
"type": "unconnected",
"description": "Not internally connected."
},
{
"number": "16",
"name": "VCOM_PWR",
"type": "input",
"description": "Internal supply input to the VCOM buffer, to be connected to the output of DCDC2; absolute range -20 V to 0.3 V."
},
{
"number": "17",
"name": "SCL",
"type": "input",
"description": "Serial interface (I2C) clock input."
},
{
"number": "18",
"name": "SDA",
"type": "bidirectional",
"description": "Serial interface (I2C) data input and output."
},
{
"number": "19",
"name": "N/C",
"type": "unconnected",
"description": "Not internally connected."
},
{
"number": "20",
"name": "N/C",
"type": "unconnected",
"description": "Not internally connected."
},
{
"number": "21",
"name": "N/C",
"type": "unconnected",
"description": "Not internally connected."
},
{
"number": "22",
"name": "PWRUP",
"type": "input",
"description": "Power-up pin; pull high to power up all output rails, with 0 ns deglitch."
},
{
"number": "23",
"name": "PBKG",
"type": "passive",
"description": "Die substrate that must be connected to VN (-16 V) with a short, wide trace to improve heat dissipation."
},
{
"number": "24",
"name": "PWR_GOOD",
"type": "output",
"description": "Open-drain power-good output that is pulled low when one or more rails are disabled or out of regulation."
},
{
"number": "25",
"name": "VN_SW",
"type": "output",
"description": "Inverting buck-boost converter (DCDC2) switch output."
},
{
"number": "26",
"name": "N/C",
"type": "unconnected",
"description": "Not internally connected."
},
{
"number": "27",
"name": "VIN_P",
"type": "input",
"description": "Input power supply to the inverting buck-boost converter (DCDC2), specified 3 V to 6 V."
},
{
"number": "28",
"name": "VN",
"type": "input",
"description": "Feedback pin for the inverting buck-boost converter (DCDC2) and supply for the VNEG LDO and VEE charge pump, operating at -16 V."
},
{
"number": "29",
"name": "VEE_IN",
"type": "input",
"description": "Input supply pin for the negative charge pump CP2 (VEE)."
},
{
"number": "30",
"name": "VEE_DRV",
"type": "output",
"description": "Driver output pin for the negative charge pump CP2, rated to -20 V and 12 mA."
},
{
"number": "31",
"name": "VEE_D",
"type": "input",
"description": "Base voltage output pin for the negative charge pump CP2."
},
{
"number": "32",
"name": "VEE_FB",
"type": "input",
"description": "Feedback pin for the negative charge pump CP2, with a maximum of 3.6 V."
},
{
"number": "33",
"name": "PGND2",
"type": "power_in",
"description": "Power ground for the CP1 (VDDH) and CP2 (VEE) charge pumps."
},
{
"number": "34",
"name": "VDDH_FB",
"type": "input",
"description": "Feedback pin for the positive charge pump CP1, with a maximum of 3.6 V."
},
{
"number": "35",
"name": "VDDH_D",
"type": "output",
"description": "Base voltage output pin for the positive charge pump CP1."
},
{
"number": "36",
"name": "VDDH_DRV",
"type": "output",
"description": "Driver output pin for the positive charge pump CP1, rated to 22 V and 10 mA."
},
{
"number": "37",
"name": "VDDH_IN",
"type": "input",
"description": "Input supply pin for the positive charge pump CP1, with a maximum of 20 V."
},
{
"number": "38",
"name": "N/C",
"type": "unconnected",
"description": "Not internally connected."
},
{
"number": "39",
"name": "N/C",
"type": "unconnected",
"description": "Not internally connected."
},
{
"number": "40",
"name": "VB_SW",
"type": "output",
"description": "Boost converter switch output for DCDC1, with a maximum of 20 V."
},
{
"number": "41",
"name": "PGND1",
"type": "power_in",
"description": "Power ground for DCDC1."
},
{
"number": "42",
"name": "VB",
"type": "power_in",
"description": "Feedback pin for the boost converter DCDC1 and supply for the VPOS LDO and VDDH charge pump, with a maximum of 20 V."
},
{
"number": "43",
"name": "VPOS_IN",
"type": "input",
"description": "Input pin for LDO1 (VPOS), with a maximum of 20 V."
},
{
"number": "44",
"name": "VPOS",
"type": "output",
"description": "Positive supply output pin for the panel source drivers, from LDO1 at 15 V and 120 mA."
},
{
"number": "45",
"name": "VIN3P3",
"type": "input",
"description": "Input pin to the 3.3-V power switch."
},
{
"number": "46",
"name": "V3P3",
"type": "output",
"description": "Output pin of the 3.3-V power switch, rated 10 ohm."
},
{
"number": "47",
"name": "TS",
"type": "input",
"description": "Thermistor input; connect a 10-kOhm NTC thermistor and a 43-kOhm linearization resistor between this pin and AGND."
},
{
"number": "48",
"name": "AGND2",
"type": "power_in",
"description": "Reference point for the external thermistor and linearization resistor."
},
{
"number": "49",
"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 exposed PowerPad (internally connected to PBKG) has no numbered pin on the package and is not li"
],
"pages_sent": 8,
"cost_usd": 0.0311,
"at": "2026-11-05T21:32:02"
},
"datasheet": {
"url": "https://www.ti.com/lit/ds/symlink/tps65186.pdf",
"pages": 56,
"sha256": "ad97de5f2d5e85bc",
"source_tier": "mfr"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 49,
"described": 49,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "tps65186rgzt.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
7,
7,
0.77
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "f2b38b0b4bf967c77e683e8d4599608b9f0503055ec535b93c4ebb5d0163e916",
"checked": "2026-11-05",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "tps65186rgzt-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
7,
7,
0.77
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "0d239ca7c73f3635be8d139397bed079b3c4769f1e94b6eeb945b66df6191af2",
"checked": "2026-11-05",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "Texas Instruments",
"Package": "VQFN-48-EP(7x7)",
"Category": "Power Management (PMIC)",
"Pins": "49"
},
"appearance": {
"contacts": {
"quote": "PWRUP pin is pulled high. (3) PowerPad, internally connected to PBKG. Connect to VN with short, wide trace. Wide PowerPad — — copper trace will improve heat dissipation. PowerPad must not be connected",
"page": 4,
"doc": "ds.pdf",
"material": "copper"
},
"version": 1,
"datasheet_sha256": "ad97de5f2d5e85bcac1e904805fa2a5a1549f7607b6de0b9c18b695b96cad240"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "ad97de5f2d5e85bcac1e904805fa2a5a1549f7607b6de0b9c18b695b96cad240",
"rows": [
{
"name": "Input voltage at VIN, VIN_P, VIN3P3",
"symbol": "VIN",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 7,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Ground pins to system ground",
"symbol": "",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 0.3,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Voltage at SDA, SCL, WAKEUP, PWRUP, VCOM_CTRL, VDDH_FB, VEE_FB, PWR_GOOD, nINT",
"symbol": "",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 3.6,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Voltage on VB, VB_SW, VPOS_IN, VDDH_IN",
"symbol": "",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 20,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Voltage on VN, VEE_IN, VCOM_PWR, VNEG_IN",
"symbol": "",
"kind": "absolute_maximum",
"unit": "V",
"min": -20,
"typ": null,
"max": 0.3,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Voltage from VIN_P to VN_SW",
"symbol": "",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 30,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Operating junction temperature",
"symbol": "TJ",
"kind": "absolute_maximum",
"unit": "°C",
"min": -10,
"typ": null,
"max": 125,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Operating ambient temperature",
"symbol": "TA",
"kind": "absolute_maximum",
"unit": "°C",
"min": -10,
"typ": null,
"max": 85,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Storage temperature",
"symbol": "Tstg",
"kind": "absolute_maximum",
"unit": "°C",
"min": -65,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Input voltage at VIN, VIN_P, VIN3P3",
"symbol": "VIN",
"kind": "recommended_operating",
"unit": "V",
"min": 3,
"typ": 3.7,
"max": 6,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Voltage at SDA, SCL, WAKEUP, PWRUP, VCOM_CTRL, VDDH_FB, VEE_FB, PWR_GOOD, nINT",
"symbol": "",
"kind": "recommended_operating",
"unit": "V",
"min": 0,
"typ": null,
"max": 3.6,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Operating ambient temperature",
"symbol": "TA",
"kind": "recommended_operating",
"unit": "°C",
"min": -10,
"typ": null,
"max": 85,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Operating junction temperature",
"symbol": "TJ",
"kind": "recommended_operating",
"unit": "°C",
"min": -10,
"typ": null,
"max": 125,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Input voltage range",
"symbol": "VIN",
"kind": "electrical",
"unit": "V",
"min": 3,
"typ": 3.7,
"max": 6,
"conditions": "",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Shutdown current",
"symbol": "ISLEEP",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": 3.5,
"max": 10,
"conditions": "Device in sleep mode",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Nominal output capacitor (internal supply)",
"symbol": "CINT_LDO",
"kind": "electrical",
"unit": "µF",
"min": 1,
"typ": null,
"max": 4.7,
"conditions": "Capacitor tolerance ±10%",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Nominal output capacitor (VREF)",
"symbol": "CREF",
"kind": "electrical",
"unit": "µF",
"min": 3.3,
"typ": null,
"max": 4.7,
"conditions": "Capacitor tolerance ±10%",
"source_page": 6,
"source": "datasheet"
},
{
"name": "DCDC1 VOUT DC set tolerance",
"symbol": "VOUT",
"kind": "electrical",
"unit": "%",
"min": -4.5,
"typ": null,
"max": 4.5,
"conditions": "",
"source_page": 6,
"source": "datasheet"
},
{
"name": "DCDC1 switch current accuracy",
"symbol": "ILIMIT",
"kind": "electrical",
"unit": "%",
"min": -30,
"typ": null,
"max": 30,
"conditions": "",
"source_page": 6,
"source": "datasheet"
},
{
"name": "DCDC2 VOUT DC set tolerance",
"symbol": "VOUT",
"kind": "electrical",
"unit": "%",
"min": -4.5,
"typ": null,
"max": 4.5,
"conditions": "",
"source_page": 7,
"source": "datasheet"
},
{
"name": "DCDC2 switch current accuracy",
"symbol": "ILIMIT",
"kind": "electrical",
"unit": "%",
"min": -30,
"typ": null,
"max": 30,
"conditions": "",
"source_page": 7,
"source": "datasheet"
},
{
"name": "LDO1 (VPOS) input voltage range",
"symbol": "VPOS_IN",
"kind": "electrical",
"unit": "V",
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