component
TPS2419DR
Public Made by Adomby adom
Texas Instruments Power Distribution Switches, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
README.mdadded+44@@ -0,0 +1,44 @@+# TPS2419DR++**Texas Instruments** · Power Distribution Switches · SOIC-8++TPS2419DR from Texas Instruments, in a SOIC-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 | RSET | input | Connect a resistor to ground to program the V(A-C) turn-off threshold; leaving RSET open gives a slightly positive turn-off threshold. |+| 2 | EN | input | Pull EN above 1.3 V to permit normal ORing operation, a low on EN holds GATE low, and EN should not be driven above its 5 V recommended maximum. |+| 3 | RSVD | power_in | Reserved pin that must be connected to GND. |+| 4 | GND | power_in | Device ground, which should have a low-impedance connection to the ground plane because it carries several amperes of discharge current when the external MOSFET turns off. |+| 5 | GATE | output | Drives the gate of the external N-channel MOSFET to emulate a low forward-voltage diode, driven positive with respect to A from BYP and pulled down strongly at turn-off. |+| 6 | C | input | Cathode voltage sense input and bias supply for the gate-drive charge pump; it must be at least 3 V for the MOSFET to be turned on, and the input range is 0 to 16.5 V. |+| 7 | A | input | Anode voltage sense input connected to the MOSFET source, and the reference for the charge-pump supply on BYP; the input range is 0 to 16.5 V. |+| 8 | BYP | bidirectional | Charge-pump output and positive supply for the internal comparators and GATE driver, requiring a capacitor to A (2200 pF ceramic recommended) and never to be shorted to a voltage below A. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-8 |+| Category | Power Management (PMIC) |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `TPS2419DR`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOIC-8 (KiCad packages3D, STEP)+- 3D model files: `tps2419dr-etched.step` / `tps2419dr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tps2419dr.step` / `tps2419dr.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/tps2419.pdf) (29 pp, sha256 `5d2098bd9b468e95`, 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/tps2419dr-datasheet.pdf)
page.jsonadded+199@@ -0,0 +1,199 @@+{+ "slug": "tps2419dr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Power Distribution Switches, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power management (pmic)",+ "tps2419dr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "tps2419dr.kicad_sym",+ "tps2419dr.kicad_mod",+ "tps2419dr.glb",+ "tps2419dr.step",+ "tps2419dr.lbr",+ "docs/hero.png",+ "docs/tps2419dr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "tps2419dr-hero.glb",+ "tps2419dr-hero.overlay.json"+ ],+ "component": {+ "mpn": "TPS2419DR",+ "manufacturer": "Texas Instruments",+ "package": "SOIC-8",+ "pin_count": 8,+ "category": "Power Management (PMIC)",+ "subcategory": "Power Distribution Switches",+ "datasheet": "https://www.ti.com/lit/ds/symlink/tps2419.pdf",+ "parts": {+ "symbol": "tps2419dr.kicad_sym",+ "footprint": "tps2419dr.kicad_mod",+ "model_3d": "tps2419dr-hero.glb",+ "model_3d_plain": "tps2419dr.glb",+ "model_3d_step": "tps2419dr-etched.step",+ "model_3d_step_plain": "tps2419dr.step",+ "lbr": "tps2419dr.lbr"+ },+ "distributor_links": {+ "lcsc": "C2653678",+ "digikey": "TPS2419DR-ND"+ },+ "distributor_check": {+ "checked_at": "2026-10-08T02:10:20Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "TPS2419DR-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": null,+ "status": "error"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "RSET",+ "type": "input",+ "description": "Connect a resistor to ground to program the V(A-C) turn-off threshold; leaving RSET open gives a slightly positive turn-off threshold."+ },+ {+ "number": "2",+ "name": "EN",+ "type": "input",+ "description": "Pull EN above 1.3 V to permit normal ORing operation, a low on EN holds GATE low, and EN should not be driven above its 5 V recommended maximum."+ },+ {+ "number": "3",+ "name": "RSVD",+ "type": "power_in",+ "description": "Reserved pin that must be connected to GND."+ },+ {+ "number": "4",+ "name": "GND",+ "type": "power_in",+ "description": "Device ground, which should have a low-impedance connection to the ground plane because it carries several amperes of discharge current when the external MOSFET turns off."+ },+ {+ "number": "5",+ "name": "GATE",+ "type": "output",+ "description": "Drives the gate of the external N-channel MOSFET to emulate a low forward-voltage diode, driven positive with respect to A from BYP and pulled down strongly at turn-off."+ },+ {+ "number": "6",+ "name": "C",+ "type": "input",+ "description": "Cathode voltage sense input and bias supply for the gate-drive charge pump; it must be at least 3 V for the MOSFET to be turned on, and the input range is 0 to 16.5 V."+ },+ {+ "number": "7",+ "name": "A",+ "type": "input",+ "description": "Anode voltage sense input connected to the MOSFET source, and the reference for the charge-pump supply on BYP; the input range is 0 to 16.5 V."+ },+ {+ "number": "8",+ "name": "BYP",+ "type": "bidirectional",+ "description": "Charge-pump output and positive supply for the internal comparators and GATE driver, requiring a capacitor to A (2200 pF ceramic recommended) and never to be shorted to a voltage below A."+ }+ ],+ "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: The datasheet pin table (page 5) covers the PW (TSSOP) and D (SO-8) packages together with one share; The datasheet labels RSVD as PWR (must be connected to GND). It is mapped to KiCad power_in here, bu; The datasheet does not give a pin type for BYP beyond I/O; it is mapped to KiCad bidirectional as pr"+ ],+ "pages_sent": 11,+ "cost_usd": 0.0613,+ "at": "2026-10-08T02:10:04"+ },+ "datasheet": {+ "url": "https://www.ti.com/lit/ds/symlink/tps2419.pdf",+ "pages": 29,+ "sha256": "5d2098bd9b468e95",+ "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": "tps2419dr.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6,+ 4.9,+ 1.75+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "tps2419dr-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6,+ 4.9,+ 1.75+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "a4caa789f3530228571045038c290e6c779b1493868af195b9ec0f20eb8dd756",+ "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]"+ }+}