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TPS7A7200RGTT
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Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, VQFN-16-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+54@@ -0,0 +1,54 @@+# TPS7A7200RGTT++**Texas Instruments** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · VQFN-16-EP(3x3)++TPS7A7200RGTT from Texas Instruments, in a VQFN-16-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 | SNS | input | Output voltage sense input pin for feedback regulation of the regulator output. |+| 2 | FB | input | Output voltage feedback pin connected to the error amplifier; connect 220-pF ceramic capacitor from this pin to OUT. |+| 3 | PG | output | Active-high open-drain power-good output indicating when regulated output voltage reaches 90% of target. |+| 4 | 50mV | input | Output voltage setting pin; connect to ground to increase output voltage by 50 mV or leave floating when not in use. |+| 5 | 100mV | input | Output voltage setting pin; connect to ground to increase output voltage by 100 mV or leave floating when not in use. |+| 6 | 200mV | input | Output voltage setting pin; connect to ground to increase output voltage by 200 mV or leave floating when not in use. |+| 7 | GND | power_in | Ground pin; connect to large-area ground plane. |+| 8 | 400mV | input | Output voltage setting pin; connect to ground to increase output voltage by 400 mV or leave floating when not in use. |+| 9 | 800mV | input | Output voltage setting pin; connect to ground to increase output voltage by 800 mV or leave floating when not in use. |+| 10 | 1.6V | input | Output voltage setting pin; connect to ground to increase output voltage by 1.6 V or leave floating when not in use. |+| 11 | SS | input | Soft-start control pin; leave open for default soft-start or connect external capacitor to ground to enable RC-delay soft-start circuit. |+| 12 | EN | input | Enable control pin; logic high enables device operation, logic low disables device. |+| 13 | IN | power_in | Unregulated supply voltage input pin; connect input capacitor to this pin. |+| 14 | IN | power_in | Unregulated supply voltage input pin; connect input capacitor to this pin. |+| 15 | OUT | power_out | Regulated output voltage pin; minimum 4.7-μF capacitance required for stability. |+| 16 | OUT | power_out | Regulated output voltage pin; minimum 4.7-μF capacitance required for stability. |+| 17 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | VQFN-16-EP(3x3) |+| Category | Power Management (PMIC) |+| Pins | 17 |++## CAD (KiCad official)++- Symbol: `TPS7A7200RGTT`+- Footprint: `Package_DFN_QFN:QFN-16-1EP_3x3mm_P0.5mm_EP1.7x1.7mm`+- 3D model: VQFN-16-EP(3x3) (KiCad packages3D, STEP)+- 3D model files: `tps7a7200rgtt-etched.step` / `tps7a7200rgtt-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tps7a7200rgtt.step` / `tps7a7200rgtt.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/tps7a7200) (43 pp, sha256 `5cbf29e76f81c0a6`, retrieved 2026-10-05, 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/tps7a7200rgtt-datasheet.pdf)
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connect 220-pF ceramic capacitor from this pin to OUT."+ },+ {+ "number": "3",+ "name": "PG",+ "type": "output",+ "description": "Active-high open-drain power-good output indicating when regulated output voltage reaches 90% of target."+ },+ {+ "number": "4",+ "name": "50mV",+ "type": "input",+ "description": "Output voltage setting pin; connect to ground to increase output voltage by 50 mV or leave floating when not in use."+ },+ {+ "number": "5",+ "name": "100mV",+ "type": "input",+ "description": "Output voltage setting pin; connect to ground to increase output voltage by 100 mV or leave floating when not in use."+ },+ {+ "number": "6",+ "name": "200mV",+ "type": "input",+ "description": "Output voltage setting pin; connect to ground to increase output voltage by 200 mV or leave floating when not in use."+ },+ {+ "number": "7",+ "name": "GND",+ "type": "power_in",+ "description": "Ground pin; connect to large-area ground plane."+ },+ {+ "number": "8",+ "name": "400mV",+ "type": "input",+ "description": "Output voltage setting pin; connect to ground to increase output voltage by 400 mV or leave floating when not in use."+ },+ {+ "number": "9",+ "name": "800mV",+ "type": "input",+ "description": "Output voltage setting pin; connect to ground to increase output voltage by 800 mV or leave floating when not in use."+ },+ {+ "number": "10",+ "name": "1.6V",+ "type": "input",+ "description": "Output voltage setting pin; connect to ground to increase output voltage by 1.6 V or leave floating when not in use."+ },+ {+ "number": "11",+ "name": "SS",+ "type": "input",+ "description": "Soft-start control pin; leave open for default soft-start or connect external capacitor to ground to enable RC-delay soft-start circuit."+ },+ {+ "number": "12",+ "name": "EN",+ "type": "input",+ "description": "Enable control pin; logic high enables device operation, logic low disables device."+ },+ {+ "number": "13",+ "name": "IN",+ "type": "power_in",+ "description": "Unregulated supply voltage input pin; connect input capacitor to this pin."+ },+ {+ "number": "14",+ "name": "IN",+ "type": "power_in",+ "description": "Unregulated supply voltage input pin; connect input capacitor to this pin."+ },+ {+ "number": "15",+ "name": "OUT",+ "type": "power_out",+ "description": "Regulated output voltage pin; minimum 4.7-μF capacitance required for stability."+ },+ {+ "number": "16",+ "name": "OUT",+ "type": "power_out",+ "description": "Regulated output voltage pin; minimum 4.7-μF capacitance required for stability."+ },+ {+ "number": "17",+ "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": [+ "exposed pad 17 added from the footprint"+ ],+ "pages_sent": 12,+ "cost_usd": 0.1088,+ "at": "2026-10-05T20:31:23"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/tps7a7200",+ "pages": 43,+ "sha256": "5cbf29e76f81c0a6",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 17,+ "described": 17,+ "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]"+ }+}