component
TPS79501DCQ
Public Made by Adomby adom
Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-223-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
README.mdadded+43@@ -0,0 +1,43 @@+# TPS79501DCQ++**Texas Instruments** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-223-6++TPS79501DCQ from Texas Instruments, in a SOT-223-6. 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 | EN | input | Enable input, active high and TTL/CMOS compatible; drive low to put the regulator in shutdown, and it may be tied to IN if shutdown is not needed (enable voltage range 0 V to 5.5 V on the old die, 0 V to 6.0 V on the new die). |+| 2 | IN | power_in | Regulator input supply, operating from 2.7 V to 5.5 V on the old die or 2.7 V to 6.0 V on the new die, with absolute maximum input of 6 V (old die) or 6.5 V (new die). |+| 3 | GND | power_in | Regulator ground; the datasheet lists this pin together with pin 6 (tab) as the ground connection. |+| 4 | OUT | power_out | Regulator output, rated for 0 to 500 mA load current, with at least a 1 µF ceramic output capacitor required for stability and placed as close to this pin as possible. |+| 5 | FB | input | Feedback input for the adjustable TPS79501 that sets the output via an external resistor divider from OUT, referenced to the 1.225 V internal bandgap (FB pin current 1 µA max at VFB = 1.225 V); keep leakage low because FB leakage adds output error. |+| 6 | GND | power_in | Tab of the SOT-223 package, electrically connected to GND; solder it to a large ground copper area to maximize thermal performance. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOT-223-6 |+| Category | Power Management (PMIC) |+| Pins | 6 |++## CAD (KiCad official)++- Symbol: `TPS79501DCQ`+- Footprint: `Package_TO_SOT_SMD:SOT-223-6`+- 3D model: SOT-223-6 (KiCad packages3D, STEP)+- 3D model files: `tps79501dcq-etched.step` / `tps79501dcq-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tps79501dcq.step` / `tps79501dcq.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/tps795) (43 pp, sha256 `62643c6f836d43b8`, retrieved 2026-10-08, 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-5-5` (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/tps79501dcq-datasheet.pdf)
page.jsonadded+188@@ -0,0 +1,188 @@+{+ "slug": "tps79501dcq",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-223-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power management (pmic)",+ "tps79501dcq",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "tps79501dcq.kicad_sym",+ "tps79501dcq.kicad_mod",+ "tps79501dcq.glb",+ "tps79501dcq.step",+ "tps79501dcq.lbr",+ "docs/hero.png",+ "docs/tps79501dcq-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "tps79501dcq-hero.glb",+ "tps79501dcq-hero.overlay.json"+ ],+ "component": {+ "mpn": "TPS79501DCQ",+ "manufacturer": "Texas Instruments",+ "package": "SOT-223-6",+ "pin_count": 6,+ "category": "Power Management (PMIC)",+ "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",+ "datasheet": "https://www.ti.com/cn/lit/gpn/tps795",+ "parts": {+ "symbol": "tps79501dcq.kicad_sym",+ "footprint": "tps79501dcq.kicad_mod",+ "model_3d": "tps79501dcq-hero.glb",+ "model_3d_plain": "tps79501dcq.glb",+ "model_3d_step": "tps79501dcq-etched.step",+ "model_3d_step_plain": "tps79501dcq.step",+ "lbr": "tps79501dcq.lbr"+ },+ "distributor_links": {+ "lcsc": "C2859952",+ "digikey": "296-27102-5-ND",+ "mouser": "595-TPS79501DCQ"+ },+ "distributor_check": {+ "checked_at": "2026-10-08T16:17:40Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-27102-5-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-TPS79501DCQ",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "EN",+ "type": "input",+ "description": "Enable input, active high and TTL/CMOS compatible; drive low to put the regulator in shutdown, and it may be tied to IN if shutdown is not needed (enable voltage range 0 V to 5.5 V on the old die, 0 V to 6.0 V on the new die)."+ },+ {+ "number": "2",+ "name": "IN",+ "type": "power_in",+ "description": "Regulator input supply, operating from 2.7 V to 5.5 V on the old die or 2.7 V to 6.0 V on the new die, with absolute maximum input of 6 V (old die) or 6.5 V (new die)."+ },+ {+ "number": "3",+ "name": "GND",+ "type": "power_in",+ "description": "Regulator ground; the datasheet lists this pin together with pin 6 (tab) as the ground connection."+ },+ {+ "number": "4",+ "name": "OUT",+ "type": "power_out",+ "description": "Regulator output, rated for 0 to 500 mA load current, with at least a 1 µF ceramic output capacitor required for stability and placed as close to this pin as possible."+ },+ {+ "number": "5",+ "name": "FB",+ "type": "input",+ "description": "Feedback input for the adjustable TPS79501 that sets the output via an external resistor divider from OUT, referenced to the 1.225 V internal bandgap (FB pin current 1 µA max at VFB = 1.225 V); keep leakage low because FB leakage adds output error."+ },+ {+ "number": "6",+ "name": "GND",+ "type": "power_in",+ "description": "Tab of the SOT-223 package, electrically connected to GND; solder it to a large ground copper area to maximize thermal performance."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.3",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.3",+ "primary_model": "claude-haiku-5-5",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "extractor flagged: TPS79501DCQ has no M3 suffix, so the datasheet says it may ship with either the old die or the new d; The pin 5 NR/FB and NC/FB labels in Figures 4-3 and 4-4 are partly garbled in the text extraction; p; Pin 6 is the SOT-223 tab and is listed as GND in Table 4-1 (GND on pins 3 and 6). It is included as "+ ],+ "pages_sent": 22,+ "cost_usd": 0.1177,+ "at": "2026-10-08T16:17:18"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/tps795",+ "pages": 43,+ "sha256": "62643c6f836d43b8",+ "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"+ },+ "models_3d": [+ {+ "file": "tps79501dcq.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 8.475,+ 6.7,+ 1.6+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "bf43e0f52215e5c8b069c660d1a580928edb1037d7f7155d98bb6d1df79e64ff",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "tps79501dcq-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 8.475,+ 6.7,+ 1.6+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "d1afba9bcc63b14d159ce1bb51a525344b7ebf0926c4ac70a51c1df6ff8defe8",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ]+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}