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TPS259570DSGR
Public Made by Adomby adom
Texas Instruments Surge Protection Devices (SPDs), WSON-8-EP(2x2). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+46@@ -0,0 +1,46 @@+# TPS259570DSGR++**Texas Instruments** · Surge Protection Devices (SPDs) · WSON-8-EP(2x2)++TPS259570DSGR from Texas Instruments, in a WSON-8-EP(2x2). 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 | dVdt | bidirectional | Timing node for slew-rate control via capacitor to GND (VdVdt max 2.5V); leave floating for fastest turn-on. |+| 2 | EN/UVLO | input | Active high enable input with adjustable undervoltage lockout (VUVLO 1.1-1.3V) using external resistor divider; do not leave floating. |+| 3 | IN | power_in | Power supply input, accepts 2.7V to 18V. |+| 4 | IN | power_in | Power supply input, accepts 2.7V to 18V. |+| 5 | OUT | power_out | Power output with integrated FET switch and protection; provides regulated voltage to load with current limit adjustable 0.5-4A via ILM resistor. |+| 6 | FLT | tri_state | Open-drain fault indicator output pulled low on thermal shutdown or ILM short-to-GND with current exceeding 3A circuit breaker threshold (RFLTB 12Ω pull-down); requires external pull-up resistor. |+| 7 | ILM | bidirectional | Current limit and monitor node: external resistor to GND (487-5000Ω) programs output current limit (0.5-4A, ±7.5% accuracy); pin voltage monitors load current (monitor gain 276 µA/A typical). |+| 8 | GND | power_in | Ground, negative supply reference. |+| 9 | PAD | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | WSON-8-EP(2x2) |+| Category | Circuit Protection |+| Pins | 9 |++## CAD (KiCad official)++- Symbol: `TPS259570DSGR`+- Footprint: `Package_SON:WSON-8-1EP_2x2mm_P0.5mm_EP0.9x1.6mm`+- 3D model: WSON-8-EP(2x2) (KiCad packages3D, STEP)+- 3D model files: `tps259570dsgr-etched.step` / `tps259570dsgr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tps259570dsgr.step` / `tps259570dsgr.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/tps2595) (49 pp, sha256 `c6982dad9247501e`, retrieved 2026-09-26, 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-4-6` (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/tps259570dsgr-datasheet.pdf)
page.jsonadded+165@@ -0,0 +1,165 @@+{+ "slug": "tps259570dsgr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Surge Protection Devices (SPDs), WSON-8-EP(2x2). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "circuit protection",+ "tps259570dsgr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "tps259570dsgr.kicad_sym",+ "tps259570dsgr.kicad_mod",+ "tps259570dsgr.glb",+ "tps259570dsgr.step",+ "tps259570dsgr.lbr",+ "docs/hero.png",+ "docs/tps259570dsgr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "TPS259570DSGR",+ "manufacturer": "Texas Instruments",+ "package": "WSON-8-EP(2x2)",+ "pin_count": 9,+ "category": "Circuit Protection",+ "subcategory": "Surge Protection Devices (SPDs)",+ "datasheet": "https://www.ti.com/cn/lit/gpn/tps2595",+ "parts": {+ "symbol": "tps259570dsgr.kicad_sym",+ "footprint": "tps259570dsgr.kicad_mod",+ "model_3d": "tps259570dsgr-etched.glb",+ "model_3d_plain": "tps259570dsgr.glb",+ "model_3d_step": "tps259570dsgr-etched.step",+ "model_3d_step_plain": "tps259570dsgr.step",+ "lbr": "tps259570dsgr.lbr"+ },+ "distributor_links": {+ "lcsc": "C1849463",+ "digikey": "296-TPS259570DSGRTR-ND",+ "mouser": "595-TPS259570DSGR"+ },+ "distributor_check": {+ "checked_at": "2026-09-26T20:03:38Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-TPS259570DSGRTR-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-TPS259570DSGR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "dVdt",+ "type": "bidirectional",+ "description": "Timing node for slew-rate control via capacitor to GND (VdVdt max 2.5V); leave floating for fastest turn-on."+ },+ {+ "number": "2",+ "name": "EN/UVLO",+ "type": "input",+ "description": "Active high enable input with adjustable undervoltage lockout (VUVLO 1.1-1.3V) using external resistor divider; do not leave floating."+ },+ {+ "number": "3",+ "name": "IN",+ "type": "power_in",+ "description": "Power supply input, accepts 2.7V to 18V."+ },+ {+ "number": "4",+ "name": "IN",+ "type": "power_in",+ "description": "Power supply input, accepts 2.7V to 18V."+ },+ {+ "number": "5",+ "name": "OUT",+ "type": "power_out",+ "description": "Power output with integrated FET switch and protection; provides regulated voltage to load with current limit adjustable 0.5-4A via ILM resistor."+ },+ {+ "number": "6",+ "name": "FLT",+ "type": "tri_state",+ "description": "Open-drain fault indicator output pulled low on thermal shutdown or ILM short-to-GND with current exceeding 3A circuit breaker threshold (RFLTB 12Ω pull-down); requires external pull-up resistor."+ },+ {+ "number": "7",+ "name": "ILM",+ "type": "bidirectional",+ "description": "Current limit and monitor node: external resistor to GND (487-5000Ω) programs output current limit (0.5-4A, ±7.5% accuracy); pin voltage monitors load current (monitor gain 276 µA/A typical)."+ },+ {+ "number": "8",+ "name": "GND",+ "type": "power_in",+ "description": "Ground, negative supply reference."+ },+ {+ "number": "9",+ "name": "PAD",+ "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-4-6",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "exposed pad 9 added from the footprint",+ "dropped thermal pad ['EP'] absent from footprint"+ ],+ "pages_sent": 49,+ "cost_usd": 0.4188,+ "at": "2026-09-26T20:03:21"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/tps2595",+ "pages": 49,+ "sha256": "c6982dad9247501e",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 9,+ "described": 9,+ "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]"+ }+}