component
TPS2141IPWPR
Public Made by Adomby adom
Texas Instruments Power Distribution Switches, HTSSOP-14-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+51@@ -0,0 +1,51 @@+# TPS2141IPWPR++**Texas Instruments** · Power Distribution Switches · HTSSOP-14-EP++TPS2141IPWPR from Texas Instruments, in a HTSSOP-14-EP. 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 | SW_PG | output | Power good signal for switch output, active high logic-level signal with no external pullup required. |+| 2 | SW_IN | power_in | Input to integrated N-channel MOSFET power switch, 2.7 V to 5.5 V supply voltage, 65 mΩ maximum on-state resistance. |+| 3 | SW_IN | power_in | Input to integrated N-channel MOSFET power switch, 2.7 V to 5.5 V supply voltage, 65 mΩ maximum on-state resistance. |+| 4 | LDO_IN | power_in | Input to LDO regulator, 2.7 V to 5.5 V supply voltage range. |+| 5 | SW_EN | input | Active-low enable signal for power switch on TPS2141 with internal pullup. |+| 6 | LDO_EN | input | Enable signal for LDO regulator, active high, no internal pullup or pulldown. |+| 7 | GND | power_in | Ground. |+| 8 | LDO_PG | output | Power good signal for LDO output, open-drain, active high. |+| 9 | ADJ | input | Feedback adjustment pin for LDO regulator to set output voltage from 0.9 V to 3.3 V adjustable. |+| 10 | LDO_PLDN | output | Open-drain output pulldown pin for LDO when connected to LDO_OUT to reduce fall time. |+| 11 | LDO_OUT | power_out | Output of LDO regulator, 250 mA continuous current, 0.5 V maximum dropout voltage, 0.9 V to 3.3 V adjustable. |+| 12 | SW_OUT | power_out | Output of switch, 500 mA continuous current rating with dual current limit, 100 mA initial and 1800 mA after 93% voltage rise. |+| 13 | SW_OUT | power_out | Output of switch, 500 mA continuous current rating with dual current limit, 100 mA initial and 1800 mA after 93% voltage rise. |+| 14 | SW_PLDN | output | Open-drain output pulldown pin for switch when connected to SW_OUT to reduce fall time. |+| 15 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | HTSSOP-14-EP |+| Category | Power Supply Chip |+| Pins | 15 |++## CAD (KiCad official)++- Symbol: `TPS2141IPWPR`+- Footprint: `Package_SO:TSSOP-14-1EP_4.4x5mm_P0.65mm`+- 3D model: HTSSOP-14-EP (KiCad packages3D, STEP)+- 3D model files: `tps2141ipwpr-etched.step` / `tps2141ipwpr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tps2141ipwpr.step` / `tps2141ipwpr.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/tps2150) (33 pp, sha256 `8316b929dcdd03f1`, retrieved 2026-10-07, tier: lcsc)+- **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/tps2141ipwpr-datasheet.pdf)
page.jsonadded+243@@ -0,0 +1,243 @@+{+ "slug": "tps2141ipwpr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Power Distribution Switches, HTSSOP-14-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power supply chip",+ "tps2141ipwpr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "tps2141ipwpr.kicad_sym",+ "tps2141ipwpr.kicad_mod",+ "tps2141ipwpr.glb",+ "tps2141ipwpr.step",+ "tps2141ipwpr.lbr",+ "docs/hero.png",+ "docs/tps2141ipwpr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "tps2141ipwpr-hero.glb",+ "tps2141ipwpr-hero.overlay.json"+ ],+ "component": {+ "mpn": "TPS2141IPWPR",+ "manufacturer": "Texas Instruments",+ "package": "HTSSOP-14-EP",+ "pin_count": 15,+ "category": "Power Supply Chip",+ "subcategory": "Power Distribution Switches",+ "datasheet": "https://www.ti.com/cn/lit/gpn/tps2150",+ "parts": {+ "symbol": "tps2141ipwpr.kicad_sym",+ "footprint": "tps2141ipwpr.kicad_mod",+ "model_3d": "tps2141ipwpr-hero.glb",+ "model_3d_plain": "tps2141ipwpr.glb",+ "model_3d_step": "tps2141ipwpr-etched.step",+ "model_3d_step_plain": "tps2141ipwpr.step",+ "lbr": "tps2141ipwpr.lbr"+ },+ "distributor_links": {+ "lcsc": "C2156086",+ "digikey": "TPS2141IPWPR-ND",+ "mouser": "595-TPS2141IPWPR"+ },+ "distributor_check": {+ "checked_at": "2026-10-07T02:06:39Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "TPS2141IPWPR-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-TPS2141IPWPR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "SW_PG",+ "type": "output",+ "description": "Power good signal for switch output, active high logic-level signal with no external pullup required."+ },+ {+ "number": "2",+ "name": "SW_IN",+ "type": "power_in",+ "description": "Input to integrated N-channel MOSFET power switch, 2.7 V to 5.5 V supply voltage, 65 mΩ maximum on-state resistance."+ },+ {+ "number": "3",+ "name": "SW_IN",+ "type": "power_in",+ "description": "Input to integrated N-channel MOSFET power switch, 2.7 V to 5.5 V supply voltage, 65 mΩ maximum on-state resistance."+ },+ {+ "number": "4",+ "name": "LDO_IN",+ "type": "power_in",+ "description": "Input to LDO regulator, 2.7 V to 5.5 V supply voltage range."+ },+ {+ "number": "5",+ "name": "SW_EN",+ "type": "input",+ "description": "Active-low enable signal for power switch on TPS2141 with internal pullup."+ },+ {+ "number": "6",+ "name": "LDO_EN",+ "type": "input",+ "description": "Enable signal for LDO regulator, active high, no internal pullup or pulldown."+ },+ {+ "number": "7",+ "name": "GND",+ "type": "power_in",+ "description": "Ground."+ },+ {+ "number": "8",+ "name": "LDO_PG",+ "type": "output",+ "description": "Power good signal for LDO output, open-drain, active high."+ },+ {+ "number": "9",+ "name": "ADJ",+ "type": "input",+ "description": "Feedback adjustment pin for LDO regulator to set output voltage from 0.9 V to 3.3 V adjustable."+ },+ {+ "number": "10",+ "name": "LDO_PLDN",+ "type": "output",+ "description": "Open-drain output pulldown pin for LDO when connected to LDO_OUT to reduce fall time."+ },+ {+ "number": "11",+ "name": "LDO_OUT",+ "type": "power_out",+ "description": "Output of LDO regulator, 250 mA continuous current, 0.5 V maximum dropout voltage, 0.9 V to 3.3 V adjustable."+ },+ {+ "number": "12",+ "name": "SW_OUT",+ "type": "power_out",+ "description": "Output of switch, 500 mA continuous current rating with dual current limit, 100 mA initial and 1800 mA after 93% voltage rise."+ },+ {+ "number": "13",+ "name": "SW_OUT",+ "type": "power_out",+ "description": "Output of switch, 500 mA continuous current rating with dual current limit, 100 mA initial and 1800 mA after 93% voltage rise."+ },+ {+ "number": "14",+ "name": "SW_PLDN",+ "type": "output",+ "description": "Open-drain output pulldown pin for switch when connected to SW_OUT to reduce fall time."+ },+ {+ "number": "15",+ "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": [+ "extractor flagged: Terminal Functions table (PAGE 3) marks pins 10 (LDO_PLDN) and 14 (SW_PLDN) as 'I' (Input), but the ",+ "exposed pad 15 added from the footprint"+ ],+ "pages_sent": 8,+ "cost_usd": 0.1097,+ "at": "2026-10-07T02:06:26"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/tps2150",+ "pages": 33,+ "sha256": "8316b929dcdd03f1",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 15,+ "described": 15,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ },+ "models_3d": [+ {+ "file": "tps2141ipwpr.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 7.35,+ 5,+ 1.05+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "e73930af88609deacee2bde98223bb9da2411f0cebb494015de765f0df216789",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "tps2141ipwpr-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 7.35,+ 5,+ 1.05+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "50bda88dd2b9b9b586ed4b0b530d1744c6c35a1b564f250af3a6cb3b2cc91d53",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ]+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}