component
TPS65177ARHAR
Public Made by Adomby adom
Texas Instruments Power Management - Specialized, VQFN-40-EP(6x6). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"schema_version": 1,
"type": "component",
"slug": "tps65177arhar",
"title": "TPS65177ARHAR",
"brief": "Texas Instruments Power Management - Specialized, VQFN-40-EP(6x6). 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)",
"tps65177arhar",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "TPS65177ARHAR",
"manufacturer": "Texas Instruments",
"package": "VQFN-40-EP(6x6)",
"pin_count": 41,
"category": "Power Management (PMIC)",
"subcategory": "Power Management - Specialized",
"datasheet": "https://www.ti.com/cn/lit/gpn/tps65177a",
"parts": {
"symbol": "tps65177arhar.kicad_sym",
"footprint": "tps65177arhar.kicad_mod",
"model_3d": "tps65177arhar-hero.glb",
"model_3d_plain": "tps65177arhar.glb",
"model_3d_step": "tps65177arhar-etched.step",
"model_3d_step_plain": "tps65177arhar.step",
"lbr": "tps65177arhar.lbr"
},
"distributor_links": {
"lcsc": "C2155972",
"digikey": "296-52040-2-ND",
"mouser": "595-TPS65177ARHAR"
},
"distributor_check": {
"checked_at": "2026-10-06T01:19:29Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "296-52040-2-ND",
"status": "found",
"lifecycle": "Active"
},
"mouser": {
"pn": "595-TPS65177ARHAR",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "INBK1",
"type": "power_in",
"description": "Buck 1 converter (V(IO)) supply pin, internally connected to INBK3, requires buffer capacitor."
},
{
"number": "2",
"name": "INBK1",
"type": "power_in",
"description": "Buck 1 converter (V(IO)) supply pin, internally connected to INBK3, requires buffer capacitor."
},
{
"number": "3",
"name": "NC",
"type": "unconnected",
"description": "Not connected."
},
{
"number": "4",
"name": "SDA",
"type": "bidirectional",
"description": "I2C data pin for serial communication."
},
{
"number": "5",
"name": "SCL",
"type": "input",
"description": "I2C clock pin for serial communication."
},
{
"number": "6",
"name": "A0",
"type": "input",
"description": "I2C address select pin."
},
{
"number": "7",
"name": "HVS",
"type": "input",
"description": "High Voltage Stress Mode enable pin for Boost and Buck 3 converter."
},
{
"number": "8",
"name": "INVL",
"type": "power_out",
"description": "Internal logic supply pin, requires buffer capacitor."
},
{
"number": "9",
"name": "AGND",
"type": "power_in",
"description": "Analog ground pin for internal circuitry."
},
{
"number": "10",
"name": "COMP",
"type": "bidirectional",
"description": "Boost converter (V(AVDD)) compensation pin."
},
{
"number": "11",
"name": "VL",
"type": "power_out",
"description": "Internal 5V regulator output pin, connect buffer capacitor."
},
{
"number": "12",
"name": "NTC",
"type": "input",
"description": "Thermal resistor sense pin."
},
{
"number": "13",
"name": "PGND1",
"type": "power_in",
"description": "Boost converter (V(AVDD)) power ground pin."
},
{
"number": "14",
"name": "PGND1",
"type": "power_in",
"description": "Boost converter (V(AVDD)) power ground pin."
},
{
"number": "15",
"name": "SW",
"type": "output",
"description": "Boost converter (V(AVDD)) switch pin, avoid long traces to diode and inductor."
},
{
"number": "16",
"name": "SW",
"type": "output",
"description": "Boost converter (V(AVDD)) switch pin, avoid long traces to diode and inductor."
},
{
"number": "17",
"name": "SWI",
"type": "input",
"description": "Isolation switch input pin."
},
{
"number": "18",
"name": "SWO",
"type": "output",
"description": "Isolation switch output pin."
},
{
"number": "19",
"name": "NC",
"type": "unconnected",
"description": "Not connected."
},
{
"number": "20",
"name": "VGL",
"type": "input",
"description": "Negative Charge Pump (V(GL)) voltage sense pin."
},
{
"number": "21",
"name": "DRVN",
"type": "output",
"description": "Negative Charge Pump (V(GL)) base drive output pin."
},
{
"number": "22",
"name": "DRVP",
"type": "input",
"description": "Positive charge pump (V(GH)) base drive input pin."
},
{
"number": "23",
"name": "VGH",
"type": "input",
"description": "Positive charge pump (V(GH)) output voltage sense and Gate Pulse Modulation supply pin."
},
{
"number": "24",
"name": "VGHM",
"type": "bidirectional",
"description": "Gate Pulse Modulation output pin."
},
{
"number": "25",
"name": "RE",
"type": "output",
"description": "Slope adjustment output of Gate Pulse Modulation."
},
{
"number": "26",
"name": "INBK3",
"type": "power_in",
"description": "Buck 3 converter (V(HAVDD)) supply pin, internally connected to INBK1, requires buffer capacitor."
},
{
"number": "27",
"name": "NC",
"type": "unconnected",
"description": "Not connected."
},
{
"number": "28",
"name": "SWBK3",
"type": "output",
"description": "Buck 3 converter (V(HAVDD)) switch pin, avoid long traces to inductor."
},
{
"number": "29",
"name": "PGND3",
"type": "power_in",
"description": "Buck 3 converter (V(HAVDD)) power ground pin."
},
{
"number": "30",
"name": "VHAVDD",
"type": "input",
"description": "Buck 3 converter (V(HAVDD)) voltage sense pin."
},
{
"number": "31",
"name": "EN",
"type": "input",
"description": "Enable pin for Isolation Switch, Boost converter and Buck 3 converter."
},
{
"number": "32",
"name": "PGND2",
"type": "power_in",
"description": "Buck 2 converter (V(CORE)) power ground pin."
},
{
"number": "33",
"name": "SWBK2",
"type": "output",
"description": "Buck 2 converter (V(CORE)) switch pin, avoid long traces to inductor."
},
{
"number": "34",
"name": "VCORE",
"type": "power_in",
"description": "Buck 2 converter (V(CORE)) output voltage sense pin."
},
{
"number": "35",
"name": "CTRL",
"type": "input",
"description": "Gate Pulse Modulation control pin."
},
{
"number": "36",
"name": "INBK2",
"type": "power_in",
"description": "Buck 2 converter (V(CORE)) supply pin, requires buffer capacitor."
},
{
"number": "37",
"name": "VIO",
"type": "input",
"description": "Buck 1 converter (V(IO)) output voltage sense pin."
},
{
"number": "38",
"name": "SWBK1",
"type": "output",
"description": "Buck 1 converter (V(IO)) switch pin, avoid long traces to diode and inductor."
},
{
"number": "39",
"name": "SWBK1",
"type": "output",
"description": "Buck 1 converter (V(IO)) switch pin, avoid long traces to diode and inductor."
},
{
"number": "40",
"name": "NC",
"type": "unconnected",
"description": "Not connected."
},
{
"number": "41",
"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-4-5-20251001",
"primary_mode": "text",
"consensus_model": "claude-sonnet-5-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"exposed pad 41 added from the footprint",
"dropped thermal pad ['EP'] absent from footprint"
],
"pages_sent": 11,
"cost_usd": 0.1759,
"at": "2026-10-06T01:19:12"
},
"datasheet": {
"url": "https://www.ti.com/cn/lit/gpn/tps65177a",
"pages": 68,
"sha256": "b1b38895449e4d48",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 41,
"described": 41,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
}
},
"metadata": {
"specs": {
"Manufacturer": "Texas Instruments",
"Package": "VQFN-40-EP(6x6)",
"Category": "Power Management (PMIC)",
"Pins": "41"
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"tps65177arhar"
],
"discovery_pitch": "TPS65177ARHAR (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
"author": {
"name": "Ray",
"email": "[email protected]"
},
"dependencies": {},
"hero": {
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"path": "docs/hero.png"
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"files": [
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"docs/tps65177arhar-datasheet.pdf",
"viewers/symbol.html",
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"visibility": {
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}
}