component
TPS2375PW
Public Made by Adomby adom
Texas Instruments Power Over Ethernet (PoE) Controllers, TSSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+44@@ -0,0 +1,44 @@+# TPS2375PW++**Texas Instruments** · Power Over Ethernet (PoE) Controllers · TSSOP-8++TPS2375PW from Texas Instruments, in a TSSOP-8. 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 | ILIM | passive | Connect a resistor from ILIM to VSS to set the start-up inrush current limit, with practical R(ILIM) limits of 62.5 kΩ to 500 kΩ, and the pin must not be left open or shorted to VSS. |+| 2 | CLASS | passive | Connect an external classification resistor from CLASS to VSS (255 Ω to 4420 Ω per the recommended operating conditions) to set the IEEE 802.3af PD class, and the pin must not be shorted to ground. |+| 3 | DET | passive | Connect a 24.9 kΩ ±1% detection resistor from DET to VDD for valid PD detection; it is connected across the input only when V(VDD) is between 1.4 V and 11.3 V. |+| 4 | VSS | power_in | Input supply negative rail and local ground for the TPS2375, serving as the return line on the source side from the PSE. |+| 5 | RTN | power_out | Switched negative power rail for downstream circuits, with a recommended sinking operating current range of 0 to 350 mA and an absolute maximum of 515 mA. |+| 6 | PG | output | Open-drain, active-high power-good output pulled to RTN in all states except detection, with recommended sinking current of 0 to 2 mA, and it requires a pullup resistor or other interface. |+| 7 | NC | unconnected | No connection on the TPS2375 (and TPS2377); pin 7 is the UVLO input only on the TPS2376. |+| 8 | VDD | power_in | Positive input supply from the rectified PSE input, with absolute maximum V(VDD-VSS) of 100 V and recommended input range of 0 to 57 V. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | TSSOP-8 |+| Category | Power Management (PMIC) |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `TPS2375PW`+- Footprint: `Package_SO:TSSOP-8_3x3mm_P0.65mm`+- 3D model: TSSOP-8 (KiCad packages3D, STEP)+- 3D model files: `tps2375pw-etched.step` / `tps2375pw-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tps2375pw.step` / `tps2375pw.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/lit/ds/symlink/tps2375.pdf) (28 pp, sha256 `6559d81e1161e551`, retrieved 2026-10-08, tier: manufacturer)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (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/tps2375pw-datasheet.pdf)
page.jsonadded+200@@ -0,0 +1,200 @@+{+ "slug": "tps2375pw",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Power Over Ethernet (PoE) Controllers, TSSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power management (pmic)",+ "tps2375pw",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "tps2375pw.kicad_sym",+ "tps2375pw.kicad_mod",+ "tps2375pw.glb",+ "tps2375pw.step",+ "tps2375pw.lbr",+ "docs/hero.png",+ "docs/tps2375pw-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "tps2375pw-hero.glb",+ "tps2375pw-hero.overlay.json"+ ],+ "component": {+ "mpn": "TPS2375PW",+ "manufacturer": "Texas Instruments",+ "package": "TSSOP-8",+ "pin_count": 8,+ "category": "Power Management (PMIC)",+ "subcategory": "Power Over Ethernet (PoE) Controllers",+ "datasheet": "https://www.ti.com/lit/ds/symlink/tps2375.pdf",+ "parts": {+ "symbol": "tps2375pw.kicad_sym",+ "footprint": "tps2375pw.kicad_mod",+ "model_3d": "tps2375pw-hero.glb",+ "model_3d_plain": "tps2375pw.glb",+ "model_3d_step": "tps2375pw-etched.step",+ "model_3d_step_plain": "tps2375pw.step",+ "lbr": "tps2375pw.lbr"+ },+ "distributor_links": {+ "lcsc": "C2867086",+ "digikey": "2156-TPS2375PW-ND",+ "mouser": "595-TPS2375PW"+ },+ "distributor_check": {+ "checked_at": "2026-10-08T16:44:22Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "2156-TPS2375PW-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-TPS2375PW",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "ILIM",+ "type": "passive",+ "description": "Connect a resistor from ILIM to VSS to set the start-up inrush current limit, with practical R(ILIM) limits of 62.5 kΩ to 500 kΩ, and the pin must not be left open or shorted to VSS."+ },+ {+ "number": "2",+ "name": "CLASS",+ "type": "passive",+ "description": "Connect an external classification resistor from CLASS to VSS (255 Ω to 4420 Ω per the recommended operating conditions) to set the IEEE 802.3af PD class, and the pin must not be shorted to ground."+ },+ {+ "number": "3",+ "name": "DET",+ "type": "passive",+ "description": "Connect a 24.9 kΩ ±1% detection resistor from DET to VDD for valid PD detection; it is connected across the input only when V(VDD) is between 1.4 V and 11.3 V."+ },+ {+ "number": "4",+ "name": "VSS",+ "type": "power_in",+ "description": "Input supply negative rail and local ground for the TPS2375, serving as the return line on the source side from the PSE."+ },+ {+ "number": "5",+ "name": "RTN",+ "type": "power_out",+ "description": "Switched negative power rail for downstream circuits, with a recommended sinking operating current range of 0 to 350 mA and an absolute maximum of 515 mA."+ },+ {+ "number": "6",+ "name": "PG",+ "type": "output",+ "description": "Open-drain, active-high power-good output pulled to RTN in all states except detection, with recommended sinking current of 0 to 2 mA, and it requires a pullup resistor or other interface."+ },+ {+ "number": "7",+ "name": "NC",+ "type": "unconnected",+ "description": "No connection on the TPS2375 (and TPS2377); pin 7 is the UVLO input only on the TPS2376."+ },+ {+ "number": "8",+ "name": "VDD",+ "type": "power_in",+ "description": "Positive input supply from the rectified PSE input, with absolute maximum V(VDD-VSS) of 100 V and recommended input range of 0 to 57 V."+ }+ ],+ "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: Pin 7 is NC for the TPS2375 (the TPS2375/77 top view and terminal table list it as N/C; the UVLO fun; The datasheet's I/O column lists ILIM, CLASS and DET as 'O', but these pins are resistor-programming; Descriptions for VDD and RTN cite voltage and current limits from the Absolute Maximum Ratings and R"+ ],+ "pages_sent": 10,+ "cost_usd": 0.0775,+ "at": "2026-10-08T16:44:06"+ },+ "datasheet": {+ "url": "https://www.ti.com/lit/ds/symlink/tps2375.pdf",+ "pages": 28,+ "sha256": "6559d81e1161e551",+ "source_tier": "mfr"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 8,+ "described": 8,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ },+ "models_3d": [+ {+ "file": "tps2375pw.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 4.9,+ 3,+ 1.1+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "cf28a51742b2e31065e201d1b313207140cbfb49062efd938788f7a310d02738",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "tps2375pw-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 4.9,+ 3,+ 1.1+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "46fe6325c1056de5e2ef2d724f3e77de2195cf0ca1123f869bffd81a042351f1",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ]+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}