component
TPS274160ARLHR
Public Made by Adomby adom
Texas Instruments Power Distribution Switches, WQFN-28(4x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+66@@ -0,0 +1,66 @@+# TPS274160ARLHR++**Texas Instruments** · Power Distribution Switches · WQFN-28(4x5)++TPS274160ARLHR from Texas Instruments, in a WQFN-28(4x5). Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | EN3 | input | Input control for channel 3 activation; internal pulldown. |+| 2 | EN4 | input | Input control for channel 4 activation; internal pulldown. |+| 3 | ST1 | tri_state | Open-drain diagnostic status output for channel 1. |+| 4 | ST2 | tri_state | Open-drain diagnostic status output for channel 2. |+| 5 | ST3 | tri_state | Open-drain diagnostic status output for channel 3. |+| 6 | ST4 | tri_state | Open-drain diagnostic status output for channel 4. |+| 7 | CL | output | Adjustable current limit; connect to device GND if external current limit is not used. |+| 8 | NC | unconnected | No internal connection. |+| 9 | GND | power_in | Ground pin. |+| 10 | THER | input | Thermal shutdown behavior control, latch off or auto-retry; internal pulldown. |+| 11 | DIAG_EN | input | Enable-disable pin for diagnostics; internal pulldown. |+| 12 | OUT4 | output | Output of channel 4 high-side switch, connect to load. |+| 13 | OUT4 | output | Output of channel 4 high-side switch, connect to load. |+| 14 | OUT3 | output | Output of channel 3 high-side switch, connect to load. |+| 15 | OUT3 | output | Output of channel 3 high-side switch, connect to load. |+| 16 | NC | unconnected | No internal connection. |+| 17 | VS | power_in | Power supply, 5 V to 36 V DC. |+| 18 | VS | power_in | Power supply, 5 V to 36 V DC. |+| 19 | VS | power_in | Power supply, 5 V to 36 V DC. |+| 20 | VS | power_in | Power supply, 5 V to 36 V DC. |+| 21 | NC | unconnected | No internal connection. |+| 22 | OUT2 | output | Output of channel 2 high-side switch, connect to load. |+| 23 | OUT2 | output | Output of channel 2 high-side switch, connect to load. |+| 24 | OUT1 | output | Output of channel 1 high-side switch, connect to load. |+| 25 | OUT1 | output | Output of channel 1 high-side switch, connect to load. |+| 26 | GND | power_in | Ground pin. |+| 27 | EN1 | input | Input control for channel 1 activation; internal pulldown. |+| 28 | EN2 | input | Input control for channel 2 activation; internal pulldown. |+| 29 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | WQFN-28(4x5) |+| Category | Power Management (PMIC) |+| Pins | 29 |++## CAD (KiCad official)++- Symbol: `TPS274160ARLHR`+- Footprint: `Package_DFN_QFN:QFN-28-1EP_4x5mm_P0.5mm_EP2.65x3.65mm`+- 3D model: WQFN-28(4x5) (KiCad packages3D, STEP)+- 3D model files: `tps274160arlhr-etched.step` / `tps274160arlhr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tps274160arlhr.step` / `tps274160arlhr.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/tps274160) (38 pp, sha256 `43cdc091460d5673`, retrieved 2026-09-23, 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 0.2`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-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/tps274160arlhr-datasheet.pdf)
page.jsonadded+269@@ -0,0 +1,269 @@+{+ "slug": "tps274160arlhr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Power Distribution Switches, WQFN-28(4x5). Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power management (pmic)",+ "tps274160arlhr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "tps274160arlhr.kicad_sym",+ "tps274160arlhr.kicad_mod",+ "tps274160arlhr.glb",+ "tps274160arlhr.step",+ "tps274160arlhr.lbr",+ "docs/hero.png",+ "docs/tps274160arlhr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "TPS274160ARLHR",+ "manufacturer": "Texas Instruments",+ "package": "WQFN-28(4x5)",+ "pin_count": 29,+ "category": "Power Management (PMIC)",+ "subcategory": "Power Distribution Switches",+ "datasheet": "https://www.ti.com/cn/lit/gpn/tps274160",+ "parts": {+ "symbol": "tps274160arlhr.kicad_sym",+ "footprint": "tps274160arlhr.kicad_mod",+ "model_3d": "tps274160arlhr-etched.glb",+ "model_3d_plain": "tps274160arlhr.glb",+ "model_3d_step": "tps274160arlhr-etched.step",+ "model_3d_step_plain": "tps274160arlhr.step",+ "lbr": "tps274160arlhr.lbr"+ },+ "distributor_links": {+ "lcsc": "C2873565"+ },+ "pins": [+ {+ "number": "1",+ "name": "EN3",+ "type": "input",+ "description": "Input control for channel 3 activation; internal pulldown."+ },+ {+ "number": "2",+ "name": "EN4",+ "type": "input",+ "description": "Input control for channel 4 activation; internal pulldown."+ },+ {+ "number": "3",+ "name": "ST1",+ "type": "tri_state",+ "description": "Open-drain diagnostic status output for channel 1."+ },+ {+ "number": "4",+ "name": "ST2",+ "type": "tri_state",+ "description": "Open-drain diagnostic status output for channel 2."+ },+ {+ "number": "5",+ "name": "ST3",+ "type": "tri_state",+ "description": "Open-drain diagnostic status output for channel 3."+ },+ {+ "number": "6",+ "name": "ST4",+ "type": "tri_state",+ "description": "Open-drain diagnostic status output for channel 4."+ },+ {+ "number": "7",+ "name": "CL",+ "type": "output",+ "description": "Adjustable current limit; connect to device GND if external current limit is not used."+ },+ {+ "number": "8",+ "name": "NC",+ "type": "unconnected",+ "description": "No internal connection."+ },+ {+ "number": "9",+ "name": "GND",+ "type": "power_in",+ "description": "Ground pin."+ },+ {+ "number": "10",+ "name": "THER",+ "type": "input",+ "description": "Thermal shutdown behavior control, latch off or auto-retry; internal pulldown."+ },+ {+ "number": "11",+ "name": "DIAG_EN",+ "type": "input",+ "description": "Enable-disable pin for diagnostics; internal pulldown."+ },+ {+ "number": "12",+ "name": "OUT4",+ "type": "output",+ "description": "Output of channel 4 high-side switch, connect to load."+ },+ {+ "number": "13",+ "name": "OUT4",+ "type": "output",+ "description": "Output of channel 4 high-side switch, connect to load."+ },+ {+ "number": "14",+ "name": "OUT3",+ "type": "output",+ "description": "Output of channel 3 high-side switch, connect to load."+ },+ {+ "number": "15",+ "name": "OUT3",+ "type": "output",+ "description": "Output of channel 3 high-side switch, connect to load."+ },+ {+ "number": "16",+ "name": "NC",+ "type": "unconnected",+ "description": "No internal connection."+ },+ {+ "number": "17",+ "name": "VS",+ "type": "power_in",+ "description": "Power supply, 5 V to 36 V DC."+ },+ {+ "number": "18",+ "name": "VS",+ "type": "power_in",+ "description": "Power supply, 5 V to 36 V DC."+ },+ {+ "number": "19",+ "name": "VS",+ "type": "power_in",+ "description": "Power supply, 5 V to 36 V DC."+ },+ {+ "number": "20",+ "name": "VS",+ "type": "power_in",+ "description": "Power supply, 5 V to 36 V DC."+ },+ {+ "number": "21",+ "name": "NC",+ "type": "unconnected",+ "description": "No internal connection."+ },+ {+ "number": "22",+ "name": "OUT2",+ "type": "output",+ "description": "Output of channel 2 high-side switch, connect to load."+ },+ {+ "number": "23",+ "name": "OUT2",+ "type": "output",+ "description": "Output of channel 2 high-side switch, connect to load."+ },+ {+ "number": "24",+ "name": "OUT1",+ "type": "output",+ "description": "Output of channel 1 high-side switch, connect to load."+ },+ {+ "number": "25",+ "name": "OUT1",+ "type": "output",+ "description": "Output of channel 1 high-side switch, connect to load."+ },+ {+ "number": "26",+ "name": "GND",+ "type": "power_in",+ "description": "Ground pin."+ },+ {+ "number": "27",+ "name": "EN1",+ "type": "input",+ "description": "Input control for channel 1 activation; internal pulldown."+ },+ {+ "number": "28",+ "name": "EN2",+ "type": "input",+ "description": "Input control for channel 2 activation; internal pulldown."+ },+ {+ "number": "29",+ "name": "EP",+ "type": "passive",+ "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.2",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.2",+ "primary_model": "claude-haiku-4-5-20251001",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "exposed pad 29 added from the footprint"+ ],+ "pages_sent": 38,+ "cost_usd": 0.3952,+ "at": "2026-09-23T05:12:43"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/tps274160",+ "pages": 38,+ "sha256": "43cdc091460d5673",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 29,+ "described": 29,+ "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]"+ }+}