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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.
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README.mdadded+78@@ -0,0 +1,78 @@+# TPS65177ARHAR++**Texas Instruments** · Power Management - Specialized · VQFN-40-EP(6x6)++TPS65177ARHAR from Texas Instruments, in a VQFN-40-EP(6x6). Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | INBK1 | power_in | Buck 1 converter (V(IO)) supply pin, internally connected to INBK3, requires buffer capacitor. |+| 2 | INBK1 | power_in | Buck 1 converter (V(IO)) supply pin, internally connected to INBK3, requires buffer capacitor. |+| 3 | NC | unconnected | Not connected. |+| 4 | SDA | bidirectional | I2C data pin for serial communication. |+| 5 | SCL | input | I2C clock pin for serial communication. |+| 6 | A0 | input | I2C address select pin. |+| 7 | HVS | input | High Voltage Stress Mode enable pin for Boost and Buck 3 converter. |+| 8 | INVL | power_out | Internal logic supply pin, requires buffer capacitor. |+| 9 | AGND | power_in | Analog ground pin for internal circuitry. |+| 10 | COMP | bidirectional | Boost converter (V(AVDD)) compensation pin. |+| 11 | VL | power_out | Internal 5V regulator output pin, connect buffer capacitor. |+| 12 | NTC | input | Thermal resistor sense pin. |+| 13 | PGND1 | power_in | Boost converter (V(AVDD)) power ground pin. |+| 14 | PGND1 | power_in | Boost converter (V(AVDD)) power ground pin. |+| 15 | SW | output | Boost converter (V(AVDD)) switch pin, avoid long traces to diode and inductor. |+| 16 | SW | output | Boost converter (V(AVDD)) switch pin, avoid long traces to diode and inductor. |+| 17 | SWI | input | Isolation switch input pin. |+| 18 | SWO | output | Isolation switch output pin. |+| 19 | NC | unconnected | Not connected. |+| 20 | VGL | input | Negative Charge Pump (V(GL)) voltage sense pin. |+| 21 | DRVN | output | Negative Charge Pump (V(GL)) base drive output pin. |+| 22 | DRVP | input | Positive charge pump (V(GH)) base drive input pin. |+| 23 | VGH | input | Positive charge pump (V(GH)) output voltage sense and Gate Pulse Modulation supply pin. |+| 24 | VGHM | bidirectional | Gate Pulse Modulation output pin. |+| 25 | RE | output | Slope adjustment output of Gate Pulse Modulation. |+| 26 | INBK3 | power_in | Buck 3 converter (V(HAVDD)) supply pin, internally connected to INBK1, requires buffer capacitor. |+| 27 | NC | unconnected | Not connected. |+| 28 | SWBK3 | output | Buck 3 converter (V(HAVDD)) switch pin, avoid long traces to inductor. |+| 29 | PGND3 | power_in | Buck 3 converter (V(HAVDD)) power ground pin. |+| 30 | VHAVDD | input | Buck 3 converter (V(HAVDD)) voltage sense pin. |+| 31 | EN | input | Enable pin for Isolation Switch, Boost converter and Buck 3 converter. |+| 32 | PGND2 | power_in | Buck 2 converter (V(CORE)) power ground pin. |+| 33 | SWBK2 | output | Buck 2 converter (V(CORE)) switch pin, avoid long traces to inductor. |+| 34 | VCORE | power_in | Buck 2 converter (V(CORE)) output voltage sense pin. |+| 35 | CTRL | input | Gate Pulse Modulation control pin. |+| 36 | INBK2 | power_in | Buck 2 converter (V(CORE)) supply pin, requires buffer capacitor. |+| 37 | VIO | input | Buck 1 converter (V(IO)) output voltage sense pin. |+| 38 | SWBK1 | output | Buck 1 converter (V(IO)) switch pin, avoid long traces to diode and inductor. |+| 39 | SWBK1 | output | Buck 1 converter (V(IO)) switch pin, avoid long traces to diode and inductor. |+| 40 | NC | unconnected | Not connected. |+| 41 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | VQFN-40-EP(6x6) |+| Category | Power Management (PMIC) |+| Pins | 41 |++## CAD (KiCad official)++- Symbol: `TPS65177ARHAR`+- Footprint: `Package_DFN_QFN:QFN-40-1EP_6x6mm_P0.5mm_EP4.6x4.6mm`+- 3D model: VQFN-40-EP(6x6) (KiCad packages3D, STEP)+- 3D model files: `tps65177arhar-etched.step` / `tps65177arhar-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tps65177arhar.step` / `tps65177arhar.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/cn/lit/gpn/tps65177a) (68 pp, sha256 `b1b38895449e4d48`, retrieved 2026-10-06, tier: lcsc)+- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-5-5` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/tps65177arhar-datasheet.pdf)
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Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power management (pmic)",+ "tps65177arhar",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "tps65177arhar.kicad_sym",+ "tps65177arhar.kicad_mod",+ "tps65177arhar.glb",+ "tps65177arhar.step",+ "tps65177arhar.lbr",+ "docs/hero.png",+ "docs/tps65177arhar-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "tps65177arhar-hero.glb",+ "tps65177arhar-hero.overlay.json"+ ],+ "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": 2155972,+ "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"+ }+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}