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TPS259823LNRGET
Public Made by Adomby adom
Texas Instruments Surge Protection Devices (SPDs), VQFN-24(4x4). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+62@@ -0,0 +1,62 @@+# TPS259823LNRGET++**Texas Instruments** · Surge Protection Devices (SPDs) · VQFN-24(4x4)++TPS259823LNRGET from Texas Instruments, in a VQFN-24(4x4). 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 | IN | power_in | Power supply input, one of multiple power input pins including thermal pad for heat dissipation and current distribution. |+| 2 | IN | power_in | Power supply input, one of multiple power input pins including thermal pad for heat dissipation and current distribution. |+| 3 | IN | power_in | Power supply input, one of multiple power input pins including thermal pad for heat dissipation and current distribution. |+| 4 | GND | power_in | Ground connection to system ground reference plane. |+| 5 | GND | power_in | Ground connection to system ground reference plane. |+| 6 | EN/UVLO | input | High-level active enable pin with external resistor divider from IN to GND for setting under-voltage lockout threshold; must not be left floating, recommended voltage 6V maximum. |+| 7 | ITIMER | output | Analog output pin with external capacitor to GND setting overcurrent blanking interval; allows temporary overcurrent up to 2.1× ILIM before circuit protection activates. |+| 8 | ILIM | output | Analog output pin with external resistor to GND (82Ω to 1650Ω) setting output current limit threshold from 2A to 15A and fast trip threshold at 2.1× ILIM; must not be left floating. |+| 9 | IMON | output | Analog load current monitor output with gain of 246 µA/A; provides current proportional to output load current, convertible to voltage by external resistor to GND. |+| 10 | RETRY_DLY | output | Analog output pin with external capacitor to GND setting time delay from fault shutdown to automatic restart attempt; connect to GND for latching mode without auto-retry. |+| 11 | NRETRY | output | Analog output pin with external capacitor to GND setting number of automatic restart attempts after fault; connect to GND for infinite retry operation. |+| 12 | LDSTRT | input | Load detection/handshake signal input with external capacitor to GND setting time window for external circuit to pull this pin low after PG assertion; must not be left floating. |+| 13 | PG | output | High-level active power good open-drain digital output asserted when FET is fully on and output voltage reaches maximum; requires external pull-up resistor, remains low when VIN < VUVP. |+| 14 | GND | power_in | Ground connection to system ground reference plane. |+| 15 | dVdt | output | Analog output pin with external capacitor to GND for setting output voltage slew rate during startup to manage inrush current; leave floating for maximum slew rate. |+| 16 | IN | power_in | Power supply input, one of multiple power input pins including thermal pad for heat dissipation and current distribution. |+| 17 | OUT | power_out | Power supply output from integrated electronic fuse, one of multiple output pins rated for 15A maximum continuous current. |+| 18 | OUT | power_out | Power supply output from integrated electronic fuse, one of multiple output pins rated for 15A maximum continuous current. |+| 19 | OUT | power_out | Power supply output from integrated electronic fuse, one of multiple output pins rated for 15A maximum continuous current. |+| 20 | OUT | power_out | Power supply output from integrated electronic fuse, one of multiple output pins rated for 15A maximum continuous current. |+| 21 | OUT | power_out | Power supply output from integrated electronic fuse, one of multiple output pins rated for 15A maximum continuous current. |+| 22 | OUT | power_out | Power supply output from integrated electronic fuse, one of multiple output pins rated for 15A maximum continuous current. |+| 23 | OUT | power_out | Power supply output from integrated electronic fuse, one of multiple output pins rated for 15A maximum continuous current. |+| 24 | OUT | power_out | Power supply output from integrated electronic fuse, one of multiple output pins rated for 15A maximum continuous current. |+| 25 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | VQFN-24(4x4) |+| Category | Circuit Protection |+| Pins | 25 |++## CAD (KiCad official)++- Symbol: `TPS259823LNRGET`+- Footprint: `Package_DFN_QFN:QFN-24-1EP_4x4mm_P0.5mm_EP2.6x2.6mm`+- 3D model: VQFN-24(4x4) (KiCad packages3D, STEP)+- 3D model files: `tps259823lnrget-etched.step` / `tps259823lnrget-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tps259823lnrget.step` / `tps259823lnrget.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/ds/symlink/tps25982.pdf) (55 pp, sha256 `f4a0f06cfbd81f26`, retrieved 2026-10-07, 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 0.3`, 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/tps259823lnrget-datasheet.pdf)
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Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "circuit protection",+ "tps259823lnrget",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "tps259823lnrget.kicad_sym",+ "tps259823lnrget.kicad_mod",+ "tps259823lnrget.glb",+ "tps259823lnrget.step",+ "tps259823lnrget.lbr",+ "docs/hero.png",+ "docs/tps259823lnrget-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "tps259823lnrget-hero.glb",+ "tps259823lnrget-hero.overlay.json"+ ],+ "component": {+ "mpn": "TPS259823LNRGET",+ "manufacturer": "Texas Instruments",+ "package": "VQFN-24(4x4)",+ "pin_count": 25,+ "category": "Circuit Protection",+ "subcategory": "Surge Protection Devices (SPDs)",+ "datasheet": "https://www.ti.com/cn/lit/ds/symlink/tps25982.pdf",+ "parts": {+ "symbol": "tps259823lnrget.kicad_sym",+ "footprint": "tps259823lnrget.kicad_mod",+ "model_3d": "tps259823lnrget-hero.glb",+ "model_3d_plain": "tps259823lnrget.glb",+ "model_3d_step": "tps259823lnrget-etched.step",+ "model_3d_step_plain": "tps259823lnrget.step",+ "lbr": "tps259823lnrget.lbr"+ },+ "distributor_links": {+ "lcsc": "C2876700",+ "digikey": "296-53577-2-ND",+ "mouser": "595-TPS259823LNRGET"+ },+ "distributor_check": {+ "checked_at": "2026-10-07T02:41:23Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-53577-2-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-TPS259823LNRGET",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "IN",+ "type": "power_in",+ "description": "Power supply input, one of multiple power input pins including thermal pad for heat dissipation and current distribution."+ },+ {+ "number": "2",+ "name": "IN",+ "type": "power_in",+ "description": "Power supply input, one of multiple power input pins including thermal pad for heat dissipation and current distribution."+ },+ {+ "number": "3",+ "name": "IN",+ "type": "power_in",+ "description": "Power supply input, one of multiple power input pins including thermal pad for heat dissipation and current distribution."+ },+ {+ "number": "4",+ "name": "GND",+ "type": "power_in",+ "description": "Ground connection to system ground reference plane."+ },+ {+ "number": "5",+ "name": "GND",+ "type": "power_in",+ "description": "Ground connection to system ground reference plane."+ },+ {+ "number": "6",+ "name": "EN/UVLO",+ "type": "input",+ "description": "High-level active enable pin with external resistor divider from IN to GND for setting under-voltage lockout threshold; must not be left floating, recommended voltage 6V maximum."+ },+ {+ "number": "7",+ "name": "ITIMER",+ "type": "output",+ "description": "Analog output pin with external capacitor to GND setting overcurrent blanking interval; allows temporary overcurrent up to 2.1× ILIM before circuit protection activates."+ },+ {+ "number": "8",+ "name": "ILIM",+ "type": "output",+ "description": "Analog output pin with external resistor to GND (82Ω to 1650Ω) setting output current limit threshold from 2A to 15A and fast trip threshold at 2.1× ILIM; must not be left floating."+ },+ {+ "number": "9",+ "name": "IMON",+ "type": "output",+ "description": "Analog load current monitor output with gain of 246 µA/A; provides current proportional to output load current, convertible to voltage by external resistor to GND."+ },+ {+ "number": "10",+ "name": "RETRY_DLY",+ "type": "output",+ "description": "Analog output pin with external capacitor to GND setting time delay from fault shutdown to automatic restart attempt; connect to GND for latching mode without auto-retry."+ },+ {+ "number": "11",+ "name": "NRETRY",+ "type": "output",+ "description": "Analog output pin with external capacitor to GND setting number of automatic restart attempts after fault; connect to GND for infinite retry operation."+ },+ {+ "number": "12",+ "name": "LDSTRT",+ "type": "input",+ "description": "Load detection/handshake signal input with external capacitor to GND setting time window for external circuit to pull this pin low after PG assertion; must not be left floating."+ },+ {+ "number": "13",+ "name": "PG",+ "type": "output",+ "description": "High-level active power good open-drain digital output asserted when FET is fully on and output voltage reaches maximum; requires external pull-up resistor, remains low when VIN < VUVP."+ },+ {+ "number": "14",+ "name": "GND",+ "type": "power_in",+ "description": "Ground connection to system ground reference plane."+ },+ {+ "number": "15",+ "name": "dVdt",+ "type": "output",+ "description": "Analog output pin with external capacitor to GND for setting output voltage slew rate during startup to manage inrush current; leave floating for maximum slew rate."+ },+ {+ "number": "16",+ "name": "IN",+ "type": "power_in",+ "description": "Power supply input, one of multiple power input pins including thermal pad for heat dissipation and current distribution."+ },+ {+ "number": "17",+ "name": "OUT",+ "type": "power_out",+ "description": "Power supply output from integrated electronic fuse, one of multiple output pins rated for 15A maximum continuous current."+ },+ {+ "number": "18",+ "name": "OUT",+ "type": "power_out",+ "description": "Power supply output from integrated electronic fuse, one of multiple output pins rated for 15A maximum continuous current."+ },+ {+ "number": "19",+ "name": "OUT",+ "type": "power_out",+ "description": "Power supply output from integrated electronic fuse, one of multiple output pins rated for 15A maximum continuous current."+ },+ {+ "number": "20",+ "name": "OUT",+ "type": "power_out",+ "description": "Power supply output from integrated electronic fuse, one of multiple output pins rated for 15A maximum continuous current."+ },+ {+ "number": "21",+ "name": "OUT",+ "type": "power_out",+ "description": "Power supply output from integrated electronic fuse, one of multiple output pins rated for 15A maximum continuous current."+ },+ {+ "number": "22",+ "name": "OUT",+ "type": "power_out",+ "description": "Power supply output from integrated electronic fuse, one of multiple output pins rated for 15A maximum continuous current."+ },+ {+ "number": "23",+ "name": "OUT",+ "type": "power_out",+ "description": "Power supply output from integrated electronic fuse, one of multiple output pins rated for 15A maximum continuous current."+ },+ {+ "number": "24",+ "name": "OUT",+ "type": "power_out",+ "description": "Power supply output from integrated electronic fuse, one of multiple output pins rated for 15A maximum continuous current."+ },+ {+ "number": "25",+ "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: Thermal pads listed in Table 5-1 as part of IN and GND pins but not assigned individual pin numbers;",+ "exposed pad 25 added from the footprint"+ ],+ "pages_sent": 42,+ "cost_usd": 0.3243,+ "at": "2026-10-07T02:41:08"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/ds/symlink/tps25982.pdf",+ "pages": 55,+ "sha256": "f4a0f06cfbd81f26",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 25,+ "described": 25,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ },+ "models_3d": [+ {+ "file": "tps259823lnrget.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 4,+ 4,+ 0.77+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "096fc110543e6d324c5120c2d38e3dca87a389da9b6fac234f1fe40856295ef4",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "tps259823lnrget-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 4,+ 4,+ 0.77+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "df87d15f712f68a5d841ed726f4a9655ebece41c5df5f04bb224403766a981d5",+ "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]"+ }+}