component
TX5817
Public Made by Adomby adom
XDS Battery Management, ESOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+46@@ -0,0 +1,46 @@+# TX5817++**XDS** · Battery Management · ESOP-8++TX5817 from XDS, in a ESOP-8. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | SW | output | Switch node of low-side power stage with 100 mΩ ON resistance, driven at 1.1 MHz switching frequency. |+| 2 | VIN | power_in | Power input pin rated 4.7 to 26 V absolute maximum with 11 V over-voltage protection threshold. |+| 3 | VLDO | power_out | Internal linear regulator output providing 4.9 V typical to power internal circuits and external LED indicator. |+| 4 | LED | output | Charging status indicator output for external LED to VLDO; illuminates during charging and extinguishes when charging complete. |+| 5 | NTC | input | Battery temperature detection input via external NTC thermistor; over-temperature shutdown at 150 °C with 20 °C hysteresis. |+| 6 | ISET | output | Charging current setting reference output with 1.19 V reference; external resistor RSET to ground sets charging current level. |+| 7 | BATT | power_out | Battery positive terminal output; charging termination voltage 8.4 V, recharge threshold 8.2 V, trickle charge threshold 5.8 V. |+| 8 | VSYS | power_out | System power output to dual-cell lithium battery from boost converter stage. |+| 9 | PGND | power_in | Power ground pin serving as signal reference and thermal dissipation pad. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | XDS |+| Package | ESOP-8 |+| Category | Power Management (PMIC) |+| Pins | 9 |++## CAD (KiCad official)++- Symbol: `TX5817`+- Footprint: `Package_SO:SOIC-8-1EP_3.9x4.9mm_P1.27mm_EP2.41x3.3mm`+- 3D model: ESOP-8 (KiCad packages3D, STEP)+- 3D model files: `tx5817-etched.step` / `tx5817-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tx5817.step` / `tx5817.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [XDS datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590909326758391808) (9 pp, sha256 `3ecd9919cec53741`, retrieved 2026-09-17, 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/tx5817-datasheet.pdf)
page.jsonadded+149@@ -0,0 +1,149 @@+{+ "slug": "tx5817",+ "version": "0.1.0",+ "type": "component",+ "description": "XDS Battery Management, ESOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power management (pmic)",+ "tx5817",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "tx5817.kicad_sym",+ "tx5817.kicad_mod",+ "tx5817.glb",+ "tx5817.step",+ "tx5817.lbr",+ "docs/hero.png",+ "docs/tx5817-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "TX5817",+ "manufacturer": "XDS",+ "package": "ESOP-8",+ "pin_count": 9,+ "category": "Power Management (PMIC)",+ "subcategory": "Battery Management",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590909326758391808",+ "parts": {+ "symbol": "tx5817.kicad_sym",+ "footprint": "tx5817.kicad_mod",+ "model_3d": "tx5817-etched.glb",+ "model_3d_plain": "tx5817.glb",+ "model_3d_step": "tx5817-etched.step",+ "model_3d_step_plain": "tx5817.step",+ "lbr": "tx5817.lbr"+ },+ "distributor_links": {+ "lcsc": "C19273630"+ },+ "pins": [+ {+ "number": "1",+ "name": "SW",+ "type": "output",+ "description": "Switch node of low-side power stage with 100 mΩ ON resistance, driven at 1.1 MHz switching frequency."+ },+ {+ "number": "2",+ "name": "VIN",+ "type": "power_in",+ "description": "Power input pin rated 4.7 to 26 V absolute maximum with 11 V over-voltage protection threshold."+ },+ {+ "number": "3",+ "name": "VLDO",+ "type": "power_out",+ "description": "Internal linear regulator output providing 4.9 V typical to power internal circuits and external LED indicator."+ },+ {+ "number": "4",+ "name": "LED",+ "type": "output",+ "description": "Charging status indicator output for external LED to VLDO; illuminates during charging and extinguishes when charging complete."+ },+ {+ "number": "5",+ "name": "NTC",+ "type": "input",+ "description": "Battery temperature detection input via external NTC thermistor; over-temperature shutdown at 150 °C with 20 °C hysteresis."+ },+ {+ "number": "6",+ "name": "ISET",+ "type": "output",+ "description": "Charging current setting reference output with 1.19 V reference; external resistor RSET to ground sets charging current level."+ },+ {+ "number": "7",+ "name": "BATT",+ "type": "power_out",+ "description": "Battery positive terminal output; charging termination voltage 8.4 V, recharge threshold 8.2 V, trickle charge threshold 5.8 V."+ },+ {+ "number": "8",+ "name": "VSYS",+ "type": "power_out",+ "description": "System power output to dual-cell lithium battery from boost converter stage."+ },+ {+ "number": "9",+ "name": "PGND",+ "type": "power_in",+ "description": "Power ground pin serving as signal reference and thermal dissipation pad."+ }+ ],+ "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": [+ "extractor flagged: Datasheet lists 9 pins for ESOP8 package (typically 8 leads plus center thermal pad); confirm whethe"+ ],+ "pages_sent": 9,+ "cost_usd": 0.3462,+ "at": "2026-09-17T23:28:19"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590909326758391808",+ "pages": 9,+ "sha256": "3ecd9919cec53741",+ "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]"+ }+}