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TPS62097QWRGTRQ1
Public Made by Adomby adom
Texas Instruments DC-DC Converters, 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 @@+# TPS62097QWRGTRQ1++**Texas Instruments** · DC-DC Converters · VQFN-16-EP(3x3)++TPS62097QWRGTRQ1 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 | VOS | input | Output voltage sense pin that must be connected directly to the output capacitor. |+| 2 | FB | input | Feedback pin: a resistor divider sets the output voltage on the adjustable version, it is recommended to connect to AGND on fixed-output versions, and an internal 400 kΩ to AGND lets it be left floating; absolute maximum voltage is 3.0 V. |+| 3 | MODE | input | Mode selection pin: connect to AGND for Power Save Mode with automatic PWM/Power Save transition, or connect to an external resistor or leave floating for forced PWM only. |+| 4 | AGND | power_in | Analog ground pin, which is also the connection for the exposed thermal pad. |+| 5 | PGND | power_in | Power ground pin. |+| 6 | PGND | power_in | Power ground pin. |+| 7 | PVIN | power_in | Power input supply pin, operating from 2.5 V to 6.0 V input voltage range. |+| 8 | PVIN | power_in | Power input supply pin, operating from 2.5 V to 6.0 V input voltage range. |+| 9 | AVIN | power_in | Analog input supply pin that must be connected to the PVIN pin together. |+| 10 | SS/TR | input | Soft-start and voltage-tracking pin; a capacitor sets the soft-start time, and leaving it floating sets the minimum startup time. |+| 11 | PG | output | Power-good open-drain output whose pull-up resistor must not be connected to any voltage higher than 6 V; leave floating if unused. |+| 12 | EN | input | Enable pin that must be pulled high to enable the device and pulled low to disable it, with an internal pull-down of typically 375 kΩ when disabled. |+| 13 | SW | power_out | Switch pin connected to the internal MOSFET switches; the external inductor connects between this terminal and the output capacitor. |+| 14 | SW | power_out | Switch pin connected to the internal MOSFET switches; the external inductor connects between this terminal and the output capacitor. |+| 15 | SW | power_out | Switch pin connected to the internal MOSFET switches; the external inductor connects between this terminal and the output capacitor. |+| 16 | SW | power_out | Switch pin connected to the internal MOSFET switches; the external inductor connects between this terminal and the output capacitor. |+| 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 Supply Chip |+| Pins | 17 |++## CAD (KiCad official)++- Symbol: `TPS62097QWRGTRQ1`+- 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: `tps62097qwrgtrq1-etched.step` / `tps62097qwrgtrq1-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tps62097qwrgtrq1.step` / `tps62097qwrgtrq1.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/tps62097-q1) (24 pp, sha256 `2c1171bf86632370`, retrieved 2026-10-07, 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/tps62097qwrgtrq1-datasheet.pdf)
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absolute maximum voltage is 3.0 V."+ },+ {+ "number": "3",+ "name": "MODE",+ "type": "input",+ "description": "Mode selection pin: connect to AGND for Power Save Mode with automatic PWM/Power Save transition, or connect to an external resistor or leave floating for forced PWM only."+ },+ {+ "number": "4",+ "name": "AGND",+ "type": "power_in",+ "description": "Analog ground pin, which is also the connection for the exposed thermal pad."+ },+ {+ "number": "5",+ "name": "PGND",+ "type": "power_in",+ "description": "Power ground pin."+ },+ {+ "number": "6",+ "name": "PGND",+ "type": "power_in",+ "description": "Power ground pin."+ },+ {+ "number": "7",+ "name": "PVIN",+ "type": "power_in",+ "description": "Power input supply pin, operating from 2.5 V to 6.0 V input voltage range."+ },+ {+ "number": "8",+ "name": "PVIN",+ "type": "power_in",+ "description": "Power input supply pin, operating from 2.5 V to 6.0 V input voltage range."+ },+ {+ "number": "9",+ "name": "AVIN",+ "type": "power_in",+ "description": "Analog input supply pin that must be connected to the PVIN pin together."+ },+ {+ "number": "10",+ "name": "SS/TR",+ "type": "input",+ "description": "Soft-start and voltage-tracking pin; a capacitor sets the soft-start time, and leaving it floating sets the minimum startup time."+ },+ {+ "number": "11",+ "name": "PG",+ "type": "output",+ "description": "Power-good open-drain output whose pull-up resistor must not be connected to any voltage higher than 6 V; leave floating if unused."+ },+ {+ "number": "12",+ "name": "EN",+ "type": "input",+ "description": "Enable pin that must be pulled high to enable the device and pulled low to disable it, with an internal pull-down of typically 375 kΩ when disabled."+ },+ {+ "number": "13",+ "name": "SW",+ "type": "power_out",+ "description": "Switch pin connected to the internal MOSFET switches; the external inductor connects between this terminal and the output capacitor."+ },+ {+ "number": "14",+ "name": "SW",+ "type": "power_out",+ "description": "Switch pin connected to the internal MOSFET switches; the external inductor connects between this terminal and the output capacitor."+ },+ {+ "number": "15",+ "name": "SW",+ "type": "power_out",+ "description": "Switch pin connected to the internal MOSFET switches; the external inductor connects between this terminal and the output capacitor."+ },+ {+ "number": "16",+ "name": "SW",+ "type": "power_out",+ "description": "Switch pin connected to the internal MOSFET switches; the external inductor connects between this terminal and the output capacitor."+ },+ {+ "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-5-5",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "extractor flagged: The exposed thermal pad is not given a pin number in the datasheet pin table (page 3). It is connect; The four anchor pins are shown only as unnumbered corner features in the page 3 figure. They have no; The datasheet lists AVIN as type I (analog input) but it is a supply pin, so power_in was used. PG i",+ "exposed pad 17 added from the footprint"+ ],+ "pages_sent": 7,+ "cost_usd": 0.0592,+ "at": "2026-10-07T22:19:34"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/tps62097-q1",+ "pages": 24,+ "sha256": "2c1171bf86632370",+ "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"+ },+ "models_3d": [+ {+ "file": "tps62097qwrgtrq1.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 3,+ 3,+ 0.785+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "3eb81ffac423a66cdcfead8efe56401da171edaf1f2257049aad7b2d3900f6c8",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "tps62097qwrgtrq1-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 3,+ 3,+ 0.785+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "2b6e0b8f1d611cdf20365fac169f5345468d4248e7104080d0c6eb3c120a992c",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ]+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}