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TPS72501DCQR
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Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-223-6. Datasheet-verified pinout, KiCad symbol/footprint/3D.
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README.mdadded+42@@ -0,0 +1,42 @@+# TPS72501DCQR++**Texas Instruments** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-223-6++TPS72501DCQR from Texas Instruments, in a SOT-223-6. 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 | FB | input | For the TPS72501 adjustable version this pin (labeled RESET/FB on the generic DCQ pin diagram) is the feedback input that senses the externally divided output voltage against the internal 1.22-V bandgap reference; allowed voltage range is -0.3 V to VI + 0.3 V and feedback bias current is typically ±100 nA (TPS72501 replaces the RESET function with FB on this package pin, per the datasheet note). |+| 2 | OUT | power_out | Regulated output voltage pin, rated for 0 to 1-A continuous output current over -40°C to 125°C junction temperature; stable with any output capacitor, with a 10-µF capacitor recommended for improved transient response and noise performance. |+| 3 | GND | power_in | Ground/common reference pin for the device. |+| 4 | IN | power_in | Input supply voltage pin, recommended operating range 1.8 V to 6 V (absolute maximum -0.3 V to 7 V); a 1-µF or larger ceramic bypass capacitor to GND close to the device is required for stability. |+| 5 | ENABLE | input | Enable input; logic high (VIH ≥ 1.3 V) turns the regulator on and logic low (VIL ≤ 0.4 V) forces standby mode with less than 1-µA supply current; allowed voltage range is -0.3 V to VI + 0.3 V. |+| 6 | GND (tab) | power_in | Package thermal tab, internally tied to GND, used for heat dissipation to the PCB copper area; the datasheet states the tab is GND for the SOT-223 (and DDPAK) packages. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOT-223-6 |+| Category | Power Management (PMIC) |+| Pins | 6 |++## CAD (KiCad official)++- Symbol: `TPS72501DCQR`+- Footprint: `Package_TO_SOT_SMD:SOT-223-6`+- 3D model: SOT-223-6 (KiCad packages3D, STEP)+- 3D model files: `tps72501dcqr-etched.step` / `tps72501dcqr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tps72501dcqr.step` / `tps72501dcqr.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/tps725) (26 pp, sha256 `5282cab05ce15460`, retrieved 2026-09-23, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.2`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-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/tps72501dcqr-datasheet.pdf)
page.jsonadded+131@@ -0,0 +1,131 @@+{+ "slug": "tps72501dcqr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-223-6. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power management (pmic)",+ "tps72501dcqr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "tps72501dcqr.kicad_sym",+ "tps72501dcqr.kicad_mod",+ "tps72501dcqr.glb",+ "tps72501dcqr.step",+ "tps72501dcqr.lbr",+ "docs/hero.png",+ "docs/tps72501dcqr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "TPS72501DCQR",+ "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/tps725",+ "parts": {+ "symbol": "tps72501dcqr.kicad_sym",+ "footprint": "tps72501dcqr.kicad_mod",+ "model_3d": "tps72501dcqr-etched.glb",+ "model_3d_plain": "tps72501dcqr.glb",+ "model_3d_step": "tps72501dcqr-etched.step",+ "model_3d_step_plain": "tps72501dcqr.step",+ "lbr": "tps72501dcqr.lbr"+ },+ "distributor_links": {+ "lcsc": "C105261"+ },+ "pins": [+ {+ "number": "1",+ "name": "FB",+ "type": "input",+ "description": "For the TPS72501 adjustable version this pin (labeled RESET/FB on the generic DCQ pin diagram) is the feedback input that senses the externally divided output voltage against the internal 1.22-V bandgap reference; allowed voltage range is -0.3 V to VI + 0.3 V and feedback bias current is typically ±100 nA (TPS72501 replaces the RESET function with FB on this package pin, per the datasheet note)."+ },+ {+ "number": "2",+ "name": "OUT",+ "type": "power_out",+ "description": "Regulated output voltage pin, rated for 0 to 1-A continuous output current over -40°C to 125°C junction temperature; stable with any output capacitor, with a 10-µF capacitor recommended for improved transient response and noise performance."+ },+ {+ "number": "3",+ "name": "GND",+ "type": "power_in",+ "description": "Ground/common reference pin for the device."+ },+ {+ "number": "4",+ "name": "IN",+ "type": "power_in",+ "description": "Input supply voltage pin, recommended operating range 1.8 V to 6 V (absolute maximum -0.3 V to 7 V); a 1-µF or larger ceramic bypass capacitor to GND close to the device is required for stability."+ },+ {+ "number": "5",+ "name": "ENABLE",+ "type": "input",+ "description": "Enable input; logic high (VIH ≥ 1.3 V) turns the regulator on and logic low (VIL ≤ 0.4 V) forces standby mode with less than 1-µA supply current; allowed voltage range is -0.3 V to VI + 0.3 V."+ },+ {+ "number": "6",+ "name": "GND (tab)",+ "type": "power_in",+ "description": "Package thermal tab, internally tied to GND, used for heat dissipation to the PCB copper area; the datasheet states the tab is GND for the SOT-223 (and DDPAK) packages."+ }+ ],+ "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-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "extractor flagged: The explicit 6-pin DCQ (SOT-223-6) pinout is not shown in a single clear diagram in the provided dat"+ ],+ "pages_sent": 26,+ "cost_usd": 0.4549,+ "at": "2026-09-23T21:54:46"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/tps725",+ "pages": 26,+ "sha256": "5282cab05ce15460",+ "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]"+ }+}