component
TPS65235RUKR
Public Made by Adomby adom
Texas Instruments Power Management - Specialized, WQFN-20-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
README.mdadded+58@@ -0,0 +1,58 @@+# TPS65235RUKR++**Texas Instruments** · Power Management - Specialized · WQFN-20-EP(3x3)++TPS65235RUKR from Texas Instruments, in a WQFN-20-EP(3x3). 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 | LX | output | Switching node of the boost converter. |+| 2 | VIN | power_in | Input to internal linear regulator; 4.5 V to 20 V recommended operating range. |+| 3 | VCC | power_out | Internal 6.3-V power supply; connect 1-μF ceramic capacitor to ground. |+| 4 | AGND | power_in | Analog ground; connect all ground pins and power pad together. |+| 5 | TCAP | output | Capacitor connection point for setting the LNB output rise time. |+| 6 | ISET | output | Resistor connection point for setting the LNB output current limit. |+| 7 | EN | input | Enable pin; pull to ground to disable VLNB output and enable I2C access when low. |+| 8 | FAULT | tri_state | Open-drain output pin; goes low when any fault flag is set. |+| 9 | ADDR | input | I2C address selection input; connect different resistor values to set I2C address. |+| 10 | VCTRL | input | Voltage control input; voltage level at this pin sets the output voltage. |+| 11 | SDA | bidirectional | I2C compatible bi-directional data line. |+| 12 | SCL | input | I2C compatible clock input. |+| 13 | EXTM | input | External modulation logic input; activates 22-kHz tone output with 22-kHz tone or logic signals. |+| 14 | DOUT | output | Tone detection output. |+| 15 | DIN | input | Tone detection input. |+| 16 | VLNB | power_out | LNB output voltage; 13 V to 18 V nominal output to satellite receiver or switch. |+| 17 | VCP | power_out | Gate drive supply voltage from charge pump; connect capacitor between this pin and VLNB. |+| 18 | BOOST | power_out | Boost regulator output; serves as input voltage to the internal linear regulator. |+| 19 | GDR | output | Gate drive control output for external MOSFET in DiSEqC 2.x support. |+| 20 | PGND | power_in | Power ground for boost converter; must be connected to all ground pins together. |+| 21 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | WQFN-20-EP(3x3) |+| Category | Power Management (PMIC) |+| Pins | 21 |++## CAD (KiCad official)++- Symbol: `TPS65235RUKR`+- Footprint: `Package_DFN_QFN:UQFN-20-1EP_3x3mm_P0.4mm_EP1.85x1.85mm`+- 3D model: WQFN-20-EP(3x3) (KiCad packages3D, STEP)+- 3D model files: `tps65235rukr-etched.step` / `tps65235rukr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tps65235rukr.step` / `tps65235rukr.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/tps65235) (40 pp, sha256 `8f67bea0c1b79153`, retrieved 2026-10-03, 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/tps65235rukr-datasheet.pdf)
page.jsonadded+239@@ -0,0 +1,239 @@+{+ "slug": "tps65235rukr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Power Management - Specialized, WQFN-20-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power management (pmic)",+ "tps65235rukr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "tps65235rukr.kicad_sym",+ "tps65235rukr.kicad_mod",+ "tps65235rukr.glb",+ "tps65235rukr.step",+ "tps65235rukr.lbr",+ "docs/hero.png",+ "docs/tps65235rukr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "tps65235rukr-hero.glb",+ "tps65235rukr-hero.overlay.json"+ ],+ "component": {+ "mpn": "TPS65235RUKR",+ "manufacturer": "Texas Instruments",+ "package": "WQFN-20-EP(3x3)",+ "pin_count": 21,+ "category": "Power Management (PMIC)",+ "subcategory": "Power Management - Specialized",+ "datasheet": "https://www.ti.com/cn/lit/gpn/tps65235",+ "parts": {+ "symbol": "tps65235rukr.kicad_sym",+ "footprint": "tps65235rukr.kicad_mod",+ "model_3d": "tps65235rukr-hero.glb",+ "model_3d_plain": "tps65235rukr.glb",+ "model_3d_step": "tps65235rukr-etched.step",+ "model_3d_step_plain": "tps65235rukr.step",+ "lbr": "tps65235rukr.lbr"+ },+ "distributor_links": {+ "lcsc": 456275,+ "digikey": "296-50135-2-ND",+ "mouser": "595-TPS65235RUKR"+ },+ "distributor_check": {+ "checked_at": "2026-10-03T01:08:40Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-50135-2-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-TPS65235RUKR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "LX",+ "type": "output",+ "description": "Switching node of the boost converter."+ },+ {+ "number": "2",+ "name": "VIN",+ "type": "power_in",+ "description": "Input to internal linear regulator; 4.5 V to 20 V recommended operating range."+ },+ {+ "number": "3",+ "name": "VCC",+ "type": "power_out",+ "description": "Internal 6.3-V power supply; connect 1-μF ceramic capacitor to ground."+ },+ {+ "number": "4",+ "name": "AGND",+ "type": "power_in",+ "description": "Analog ground; connect all ground pins and power pad together."+ },+ {+ "number": "5",+ "name": "TCAP",+ "type": "output",+ "description": "Capacitor connection point for setting the LNB output rise time."+ },+ {+ "number": "6",+ "name": "ISET",+ "type": "output",+ "description": "Resistor connection point for setting the LNB output current limit."+ },+ {+ "number": "7",+ "name": "EN",+ "type": "input",+ "description": "Enable pin; pull to ground to disable VLNB output and enable I2C access when low."+ },+ {+ "number": "8",+ "name": "FAULT",+ "type": "tri_state",+ "description": "Open-drain output pin; goes low when any fault flag is set."+ },+ {+ "number": "9",+ "name": "ADDR",+ "type": "input",+ "description": "I2C address selection input; connect different resistor values to set I2C address."+ },+ {+ "number": "10",+ "name": "VCTRL",+ "type": "input",+ "description": "Voltage control input; voltage level at this pin sets the output voltage."+ },+ {+ "number": "11",+ "name": "SDA",+ "type": "bidirectional",+ "description": "I2C compatible bi-directional data line."+ },+ {+ "number": "12",+ "name": "SCL",+ "type": "input",+ "description": "I2C compatible clock input."+ },+ {+ "number": "13",+ "name": "EXTM",+ "type": "input",+ "description": "External modulation logic input; activates 22-kHz tone output with 22-kHz tone or logic signals."+ },+ {+ "number": "14",+ "name": "DOUT",+ "type": "output",+ "description": "Tone detection output."+ },+ {+ "number": "15",+ "name": "DIN",+ "type": "input",+ "description": "Tone detection input."+ },+ {+ "number": "16",+ "name": "VLNB",+ "type": "power_out",+ "description": "LNB output voltage; 13 V to 18 V nominal output to satellite receiver or switch."+ },+ {+ "number": "17",+ "name": "VCP",+ "type": "power_out",+ "description": "Gate drive supply voltage from charge pump; connect capacitor between this pin and VLNB."+ },+ {+ "number": "18",+ "name": "BOOST",+ "type": "power_out",+ "description": "Boost regulator output; serves as input voltage to the internal linear regulator."+ },+ {+ "number": "19",+ "name": "GDR",+ "type": "output",+ "description": "Gate drive control output for external MOSFET in DiSEqC 2.x support."+ },+ {+ "number": "20",+ "name": "PGND",+ "type": "power_in",+ "description": "Power ground for boost converter; must be connected to all ground pins together."+ },+ {+ "number": "21",+ "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 pad mentioned in documentation ('Must be soldered to PCB for optimal thermal performance') b",+ "exposed pad 21 added from the footprint"+ ],+ "pages_sent": 7,+ "cost_usd": 0.1306,+ "at": "2026-10-03T01:08:18"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/tps65235",+ "pages": 40,+ "sha256": "8f67bea0c1b79153",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 21,+ "described": 21,+ "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]"+ }+}