component
LM2575HVSX-ADJ
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Texas Instruments DC-DC Converters, TO-263-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+42@@ -0,0 +1,42 @@+# LM2575HVSX-ADJ++**Texas Instruments** · DC-DC Converters · TO-263-5++LM2575HVSX-ADJ from Texas Instruments, in a TO-263-5. 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 | Vin | power_in | Power supply input voltage, operating range 40V to 60V for LM2575HV with maximum absolute rating of 63V. |+| 2 | Vout | power_out | Regulated output voltage adjustable 1.23V to 57V for LM2575HV-ADJ with 1A maximum output current and ±4% line and load regulation. |+| 3 | GND | power_in | Power supply ground and signal common return requiring low-impedance connection to ground plane for stable regulation. |+| 4 | Feedback | input | Output voltage feedback input requiring 1.23V nominal reference voltage with feedback bias current of 50nA to 500nA. |+| 5 | On/Off | input | TTL shutdown control input requiring minimum 2.2V logic high to disable or maximum 1.0V logic low to enable regulator, with 50μA standby current. |+| 6 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | TO-263-5 |+| Category | Power Management (PMIC) |+| Pins | 6 |++## CAD (KiCad official)++- Symbol: `LM2575HVSX-ADJ`+- Footprint: `Package_TO_SOT_SMD:TO-263-5_TabPin6`+- 3D model: TO-263-5 (KiCad packages3D, STEP)+- 3D model files: `lm2575hvsx-adj-etched.step` / `lm2575hvsx-adj-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lm2575hvsx-adj.step` / `lm2575hvsx-adj.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/lm2575hv) (46 pp, sha256 `67d18983ac3edb34`, retrieved 2026-09-27, tier: lcsc)+- **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/lm2575hvsx-adj-datasheet.pdf)
page.jsonadded+149@@ -0,0 +1,149 @@+{+ "slug": "lm2575hvsx-adj",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments DC-DC Converters, TO-263-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power management (pmic)",+ "lm2575hvsx-adj",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "lm2575hvsx-adj.kicad_sym",+ "lm2575hvsx-adj.kicad_mod",+ "lm2575hvsx-adj.glb",+ "lm2575hvsx-adj.step",+ "lm2575hvsx-adj.lbr",+ "docs/hero.png",+ "docs/lm2575hvsx-adj-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "LM2575HVSX-ADJ",+ "manufacturer": "Texas Instruments",+ "package": "TO-263-5",+ "pin_count": 6,+ "category": "Power Management (PMIC)",+ "subcategory": "DC-DC Converters",+ "datasheet": "https://www.ti.com/cn/lit/gpn/lm2575hv",+ "parts": {+ "symbol": "lm2575hvsx-adj.kicad_sym",+ "footprint": "lm2575hvsx-adj.kicad_mod",+ "model_3d": "lm2575hvsx-adj-etched.glb",+ "model_3d_plain": "lm2575hvsx-adj.glb",+ "model_3d_step": "lm2575hvsx-adj-etched.step",+ "model_3d_step_plain": "lm2575hvsx-adj.step",+ "lbr": "lm2575hvsx-adj.lbr"+ },+ "distributor_links": {+ "lcsc": "C473377",+ "digikey": "LM2575HVSX-ADJTR-ND",+ "mouser": "926-LM2575HVSX-ADJ"+ },+ "distributor_check": {+ "checked_at": "2026-09-27T03:17:16Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "LM2575HVSX-ADJTR-ND",+ "status": "found",+ "lifecycle": "Obsolete"+ },+ "mouser": {+ "pn": "926-LM2575HVSX-ADJ",+ "status": "found",+ "lifecycle": "Obsolete"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "Vin",+ "type": "power_in",+ "description": "Power supply input voltage, operating range 40V to 60V for LM2575HV with maximum absolute rating of 63V."+ },+ {+ "number": "2",+ "name": "Vout",+ "type": "power_out",+ "description": "Regulated output voltage adjustable 1.23V to 57V for LM2575HV-ADJ with 1A maximum output current and ±4% line and load regulation."+ },+ {+ "number": "3",+ "name": "GND",+ "type": "power_in",+ "description": "Power supply ground and signal common return requiring low-impedance connection to ground plane for stable regulation."+ },+ {+ "number": "4",+ "name": "Feedback",+ "type": "input",+ "description": "Output voltage feedback input requiring 1.23V nominal reference voltage with feedback bias current of 50nA to 500nA."+ },+ {+ "number": "5",+ "name": "On/Off",+ "type": "input",+ "description": "TTL shutdown control input requiring minimum 2.2V logic high to disable or maximum 1.0V logic low to enable regulator, with 50μA standby current."+ },+ {+ "number": "6",+ "name": "EP",+ "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": [+ "extractor flagged: The TO-263/DDPAK physical pin arrangement diagram is shown on page 3 (Figure 7) and mechanical drawi",+ "exposed pad 6 added from the footprint",+ "1/6 pins cited to the wrong page (name found elsewhere): ['3:GND@p19']"+ ],+ "pages_sent": 46,+ "cost_usd": 0.397,+ "at": "2026-09-27T03:17:00"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/lm2575hv",+ "pages": 46,+ "sha256": "67d18983ac3edb34",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 6,+ "described": 6,+ "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]"+ }+}