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TPS62152RGTR
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Texas Instruments DC-DC Converters, TQFN-16-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+53@@ -0,0 +1,53 @@+# TPS62152RGTR++**Texas Instruments** · DC-DC Converters · TQFN-16-EP(3x3)++TPS62152RGTR from Texas Instruments, in a TQFN-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 | SW | output | Switch node output, -0.3 to 17.3 V; connected to internal MOSFET high-side switch and inductor. |+| 2 | SW | output | Switch node output, -0.3 to 17.3 V; connected to internal MOSFET high-side switch and inductor. |+| 3 | SW | output | Switch node output, -0.3 to 17.3 V; connected to internal MOSFET high-side switch and inductor. |+| 4 | PG | tri_state | Power good open-drain output, -0.3 to 7 V, max sink 10 mA; high when VOUT ready (≥92% nominal), low when below nominal; requires external pullup resistor. |+| 5 | FB | input | Feedback input (fixed 3.3 V version), -0.3 to 7 V; internally pulled down for TPS62152; recommended to connect to AGND for thermal performance. |+| 6 | AGND | power_in | Analog ground reference, 0 V; must be directly connected to exposed thermal pad and common ground plane. |+| 7 | FSW | input | Frequency select input, -0.3 to 7 V; low selects ~2.5 MHz (typ), high selects ~1.25 MHz (typ); internal 400 kΩ pulldown resistor. |+| 8 | DEF | input | Output voltage scaling input, -0.3 to 7 V; low = nominal (3.3 V), high = nominal +5% (3.465 V); internal 400 kΩ pulldown resistor. |+| 9 | SS/TR | input | Soft-start/tracking input, -0.3 to 17.3 V; external capacitor sets output voltage ramp rate (2.5 µA source current typical); can track external voltage for power sequencing. |+| 10 | AVIN | power_in | Analog supply voltage input, -0.3 to 20 V; provides power for control circuitry; must connect to same source as PVIN. |+| 11 | PVIN | power_in | Power supply input, -0.3 to 20 V (recommended 3 to 17 V); supplies power stage and high-side MOSFET gate drive. |+| 12 | PVIN | power_in | Power supply input, -0.3 to 20 V (recommended 3 to 17 V); supplies power stage and high-side MOSFET gate drive. |+| 13 | EN | input | Enable input, -0.3 to 17.3 V; high enables device operation, low enters shutdown (~1.5 µA typ); internal 400 kΩ pulldown resistor. |+| 14 | VOS | input | Output voltage sense input, -0.3 to 7 V; connection point for control loop feedback and feedforward capacitor. |+| 15 | PGND | power_in | Power ground reference, 0 V; must be directly connected to exposed thermal pad and common ground plane. |+| 16 | PGND | power_in | Power ground reference, 0 V; must be directly connected to exposed thermal pad and common ground plane. |+| 17 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | TQFN-16-EP(3x3) |+| Category | Power Management (PMIC) |+| Pins | 17 |++## CAD (KiCad official)++- Symbol: `TPS62152RGTR`+- Footprint: `Package_DFN_QFN:QFN-16-1EP_3x3mm_P0.5mm_EP1.7x1.7mm`+- 3D model: TQFN-16-EP(3x3) (KiCad packages3D, STEP)+- 3D model files: `tps62152rgtr-etched.step` / `tps62152rgtr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tps62152rgtr.step` / `tps62152rgtr.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/lit/ds/symlink/tps62152.pdf) (44 pp, sha256 `b146908d5c550566`, retrieved 2026-09-26, tier: manufacturer)+- **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/tps62152rgtr-datasheet.pdf)
page.jsonadded+212@@ -0,0 +1,212 @@+{+ "slug": "tps62152rgtr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments DC-DC Converters, TQFN-16-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power management (pmic)",+ "tps62152rgtr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "tps62152rgtr.kicad_sym",+ "tps62152rgtr.kicad_mod",+ "tps62152rgtr.glb",+ "tps62152rgtr.step",+ "tps62152rgtr.lbr",+ "docs/hero.png",+ "docs/tps62152rgtr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "TPS62152RGTR",+ "manufacturer": "Texas Instruments",+ "package": "TQFN-16-EP(3x3)",+ "pin_count": 17,+ "category": "Power Management (PMIC)",+ "subcategory": "DC-DC Converters",+ "datasheet": "https://www.ti.com/lit/ds/symlink/tps62152.pdf",+ "parts": {+ "symbol": "tps62152rgtr.kicad_sym",+ "footprint": "tps62152rgtr.kicad_mod",+ "model_3d": "tps62152rgtr-etched.glb",+ "model_3d_plain": "tps62152rgtr.glb",+ "model_3d_step": "tps62152rgtr-etched.step",+ "model_3d_step_plain": "tps62152rgtr.step",+ "lbr": "tps62152rgtr.lbr"+ },+ "distributor_links": {+ "lcsc": "C2070611",+ "digikey": "296-43621-2-ND",+ "mouser": "595-TPS62152RGTR"+ },+ "distributor_check": {+ "checked_at": "2026-09-26T21:29:15Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-43621-2-ND",+ "status": "found"+ },+ "mouser": {+ "pn": "595-TPS62152RGTR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "SW",+ "type": "output",+ "description": "Switch node output, -0.3 to 17.3 V; connected to internal MOSFET high-side switch and inductor."+ },+ {+ "number": "2",+ "name": "SW",+ "type": "output",+ "description": "Switch node output, -0.3 to 17.3 V; connected to internal MOSFET high-side switch and inductor."+ },+ {+ "number": "3",+ "name": "SW",+ "type": "output",+ "description": "Switch node output, -0.3 to 17.3 V; connected to internal MOSFET high-side switch and inductor."+ },+ {+ "number": "4",+ "name": "PG",+ "type": "tri_state",+ "description": "Power good open-drain output, -0.3 to 7 V, max sink 10 mA; high when VOUT ready (≥92% nominal), low when below nominal; requires external pullup resistor."+ },+ {+ "number": "5",+ "name": "FB",+ "type": "input",+ "description": "Feedback input (fixed 3.3 V version), -0.3 to 7 V; internally pulled down for TPS62152; recommended to connect to AGND for thermal performance."+ },+ {+ "number": "6",+ "name": "AGND",+ "type": "power_in",+ "description": "Analog ground reference, 0 V; must be directly connected to exposed thermal pad and common ground plane."+ },+ {+ "number": "7",+ "name": "FSW",+ "type": "input",+ "description": "Frequency select input, -0.3 to 7 V; low selects ~2.5 MHz (typ), high selects ~1.25 MHz (typ); internal 400 kΩ pulldown resistor."+ },+ {+ "number": "8",+ "name": "DEF",+ "type": "input",+ "description": "Output voltage scaling input, -0.3 to 7 V; low = nominal (3.3 V), high = nominal +5% (3.465 V); internal 400 kΩ pulldown resistor."+ },+ {+ "number": "9",+ "name": "SS/TR",+ "type": "input",+ "description": "Soft-start/tracking input, -0.3 to 17.3 V; external capacitor sets output voltage ramp rate (2.5 µA source current typical); can track external voltage for power sequencing."+ },+ {+ "number": "10",+ "name": "AVIN",+ "type": "power_in",+ "description": "Analog supply voltage input, -0.3 to 20 V; provides power for control circuitry; must connect to same source as PVIN."+ },+ {+ "number": "11",+ "name": "PVIN",+ "type": "power_in",+ "description": "Power supply input, -0.3 to 20 V (recommended 3 to 17 V); supplies power stage and high-side MOSFET gate drive."+ },+ {+ "number": "12",+ "name": "PVIN",+ "type": "power_in",+ "description": "Power supply input, -0.3 to 20 V (recommended 3 to 17 V); supplies power stage and high-side MOSFET gate drive."+ },+ {+ "number": "13",+ "name": "EN",+ "type": "input",+ "description": "Enable input, -0.3 to 17.3 V; high enables device operation, low enters shutdown (~1.5 µA typ); internal 400 kΩ pulldown resistor."+ },+ {+ "number": "14",+ "name": "VOS",+ "type": "input",+ "description": "Output voltage sense input, -0.3 to 7 V; connection point for control loop feedback and feedforward capacitor."+ },+ {+ "number": "15",+ "name": "PGND",+ "type": "power_in",+ "description": "Power ground reference, 0 V; must be directly connected to exposed thermal pad and common ground plane."+ },+ {+ "number": "16",+ "name": "PGND",+ "type": "power_in",+ "description": "Power ground reference, 0 V; must be directly connected to exposed thermal pad and common ground plane."+ },+ {+ "number": "17",+ "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: Exposed thermal pad (EP) is a feature of this package but not assigned a standard numbered pin; must; Package designation: datasheet calls this VQFN (RGT) 3×3 mm with thermal pad; hint 'TQFN-16-EP(3x3)'",+ "exposed pad 17 added from the footprint"+ ],+ "pages_sent": 44,+ "cost_usd": 0.4325,+ "at": "2026-09-26T21:28:58"+ },+ "datasheet": {+ "url": "https://www.ti.com/lit/ds/symlink/tps62152.pdf",+ "pages": 44,+ "sha256": "b146908d5c550566",+ "source_tier": "mfr"+ },+ "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]"+ }+}