component
TPS61045DRBR
Public Made by Adomby adom
Texas Instruments DC-DC Converters, VSON-8-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
README.mdadded+45@@ -0,0 +1,45 @@+# TPS61045DRBR++**Texas Instruments** · DC-DC Converters · VSON-8-EP(3x3)++TPS61045DRBR from Texas Instruments, in a VSON-8-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 | L | output | Drain of internal input switch Q1; connects to boost converter inductor. |+| 2 | VIN | power_in | Input power supply pin with operating voltage range 1.8 to 6 V. |+| 3 | DO | output | DAC output voltage (0 to 1.233 V, 6-bit resolution, 19.6 mV per step) for digital output voltage programming. |+| 4 | FB | input | Feedback input from output voltage divider with feedback trip point 1.208 to 1.258 V. |+| 5 | CTRL | input | Enable and output voltage programming input with VIH≥1.3 V and VIL≤0.3 V; pull high to enable, pulse low to adjust output voltage. |+| 6 | GND | power_in | Analog ground; must be directly connected to power ground pin PGND. |+| 7 | PGND | power_in | Power ground for switching converter power stage. |+| 8 | SW | output | Drain of main internal switch Q2 with maximum voltage rating 30 V; connects to boost converter inductor and Schottky rectifier diode anode. |+| 9 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | VSON-8-EP(3x3) |+| Category | Power Management (PMIC) |+| Pins | 9 |++## CAD (KiCad official)++- Symbol: `TPS61045DRBR`+- Footprint: `Package_SON:VSON-8-1EP_3x3mm_P0.65mm_EP1.6x2.4mm`+- 3D model: VSON-8-EP(3x3), generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 0.9 mm nominal VQFN height). Neither the vendor nor KiCad ships a 3D model for this package, so the dimensions are nominal, not the manufacturer's CAD (STEP)+- 3D model files: `tps61045drbr-etched.step` / `tps61045drbr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tps61045drbr.step` / `tps61045drbr.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/tps61045) (27 pp, sha256 `3ed8e217148073ff`, retrieved 2026-10-01, 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/tps61045drbr-datasheet.pdf)
page.jsonadded+163@@ -0,0 +1,163 @@+{+ "slug": "tps61045drbr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments DC-DC Converters, VSON-8-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power management (pmic)",+ "tps61045drbr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "tps61045drbr.kicad_sym",+ "tps61045drbr.kicad_mod",+ "tps61045drbr.glb",+ "tps61045drbr.step",+ "tps61045drbr.lbr",+ "docs/hero.png",+ "docs/tps61045drbr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "TPS61045DRBR",+ "manufacturer": "Texas Instruments",+ "package": "VSON-8-EP(3x3)",+ "pin_count": 9,+ "category": "Power Management (PMIC)",+ "subcategory": "DC-DC Converters",+ "datasheet": "https://www.ti.com/cn/lit/gpn/tps61045",+ "parts": {+ "symbol": "tps61045drbr.kicad_sym",+ "footprint": "tps61045drbr.kicad_mod",+ "model_3d": "tps61045drbr-etched.glb",+ "model_3d_plain": "tps61045drbr.glb",+ "model_3d_step": "tps61045drbr-etched.step",+ "model_3d_step_plain": "tps61045drbr.step",+ "lbr": "tps61045drbr.lbr"+ },+ "distributor_links": {+ "lcsc": "C2650331",+ "digikey": "296-14419-2-ND",+ "mouser": "595-TPS61045DRBR"+ },+ "distributor_check": {+ "checked_at": "2026-10-01T17:55:41Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-14419-2-ND",+ "status": "found"+ },+ "mouser": {+ "pn": "595-TPS61045DRBR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "L",+ "type": "output",+ "description": "Drain of internal input switch Q1; connects to boost converter inductor."+ },+ {+ "number": "2",+ "name": "VIN",+ "type": "power_in",+ "description": "Input power supply pin with operating voltage range 1.8 to 6 V."+ },+ {+ "number": "3",+ "name": "DO",+ "type": "output",+ "description": "DAC output voltage (0 to 1.233 V, 6-bit resolution, 19.6 mV per step) for digital output voltage programming."+ },+ {+ "number": "4",+ "name": "FB",+ "type": "input",+ "description": "Feedback input from output voltage divider with feedback trip point 1.208 to 1.258 V."+ },+ {+ "number": "5",+ "name": "CTRL",+ "type": "input",+ "description": "Enable and output voltage programming input with VIH≥1.3 V and VIL≤0.3 V; pull high to enable, pulse low to adjust output voltage."+ },+ {+ "number": "6",+ "name": "GND",+ "type": "power_in",+ "description": "Analog ground; must be directly connected to power ground pin PGND."+ },+ {+ "number": "7",+ "name": "PGND",+ "type": "power_in",+ "description": "Power ground for switching converter power stage."+ },+ {+ "number": "8",+ "name": "SW",+ "type": "output",+ "description": "Drain of main internal switch Q2 with maximum voltage rating 30 V; connects to boost converter inductor and Schottky rectifier diode anode."+ },+ {+ "number": "9",+ "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: Pin SW (pin 8) is marked as I/O type 'I' (input) in the datasheet pin table on page 3, but the funct"+ ],+ "pages_sent": 27,+ "cost_usd": 0.2893,+ "at": "2026-10-01T17:55:21"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/tps61045",+ "pages": 27,+ "sha256": "3ed8e217148073ff",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 9,+ "described": 9,+ "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]"+ }+}