component
TPS53316RGTR
Public Made by Adomby adom
Texas Instruments DC-DC Converters, QFN-16(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 @@+# TPS53316RGTR++**Texas Instruments** · DC-DC Converters · QFN-16(3x3)++TPS53316RGTR from Texas Instruments, in a QFN-16(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 | EN | input | Enable pin, internally pulled up to VIN through a 2-MΩ resistor; the EN voltage must be less than (VIN + 0.5 V). |+| 2 | RF/OC | input | Switching frequency and OC level configuration pin: GND = 1.1 MHz/6.5-A OCP, floating or pulled high = 1.1 MHz/4.5-A OCP, 24.3 kΩ = 750 kHz/4.5 A, 57.6 kΩ = 750 kHz/6.5 A, 105 kΩ = 2 MHz/4.5 A, 174 kΩ = 2 MHz/6.5 A. |+| 3 | PGD | output | Open-drain power good output flag, pulled up to an external rail through a resistor. |+| 4 | VBST | power_in | Bootstrap supply input for the high-side MOSFET; connect a capacitor from this pin to the SW terminal. |+| 5 | SW | bidirectional | Output inductor connection to the integrated power devices. |+| 6 | SW | bidirectional | Output inductor connection to the integrated power devices. |+| 7 | SW | bidirectional | Output inductor connection to the integrated power devices. |+| 8 | PS | input | Mode configuration pin (10-µA current): GND = forced CCM with 4x soft-start, floating or pulled high = forced CCM with 1x soft-start, 24.3 kΩ = HEF with 4x, 57.6 kΩ = HEF, 105 kΩ = DE, 174 kΩ = DE with 4x soft-start. |+| 9 | COMP | output | Error amplifier compensation terminal; Type III compensation is generally recommended for stability. |+| 10 | FB | input | Voltage feedback pin used for OVP, UVP, and PGD determination. |+| 11 | AGND | power_in | Device analog ground terminal. |+| 12 | VREG3 | power_out | 3.3-V LDO output that supplies internal analog circuitry; the EN pin controls the LDO turn-on. |+| 13 | VIN | power_in | Gate driver supply and power conversion input voltage, range 2.9 V to 6 V. |+| 14 | VIN | power_in | Gate driver supply and power conversion input voltage, range 2.9 V to 6 V. |+| 15 | PGND | power_in | Device power ground terminal. |+| 16 | PGND | power_in | Device power ground terminal. |+| 17 | PowerPad | passive | Thermal pad of the device; use 4 or 5 vias to connect to the GND plane for heat dissipation. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | QFN-16(3x3) |+| Category | Power Management (PMIC) |+| Pins | 17 |++## CAD (KiCad official)++- Symbol: `TPS53316RGTR`+- Footprint: `Package_DFN_QFN:QFN-16-1EP_3x3mm_P0.5mm_EP1.7x1.7mm`+- 3D model: QFN-16(3x3) (KiCad packages3D, STEP)+- 3D model files: `tps53316rgtr-etched.step` / `tps53316rgtr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tps53316rgtr.step` / `tps53316rgtr.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/tps53316.pdf) (35 pp, sha256 `217940c314fbda04`, retrieved 2026-10-01, tier: manufacturer)+- **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/tps53316rgtr-datasheet.pdf)
page.jsonadded+213@@ -0,0 +1,213 @@+{+ "slug": "tps53316rgtr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments DC-DC Converters, QFN-16(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power management (pmic)",+ "tps53316rgtr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "tps53316rgtr.kicad_sym",+ "tps53316rgtr.kicad_mod",+ "tps53316rgtr.glb",+ "tps53316rgtr.step",+ "tps53316rgtr.lbr",+ "docs/hero.png",+ "docs/tps53316rgtr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "TPS53316RGTR",+ "manufacturer": "Texas Instruments",+ "package": "QFN-16(3x3)",+ "pin_count": 17,+ "category": "Power Management (PMIC)",+ "subcategory": "DC-DC Converters",+ "datasheet": "https://www.ti.com/lit/ds/symlink/tps53316.pdf",+ "parts": {+ "symbol": "tps53316rgtr.kicad_sym",+ "footprint": "tps53316rgtr.kicad_mod",+ "model_3d": "tps53316rgtr-etched.glb",+ "model_3d_plain": "tps53316rgtr.glb",+ "model_3d_step": "tps53316rgtr-etched.step",+ "model_3d_step_plain": "tps53316rgtr.step",+ "lbr": "tps53316rgtr.lbr"+ },+ "distributor_links": {+ "lcsc": "C2070905",+ "digikey": "296-30206-2-ND",+ "mouser": "595-TPS53316RGTR"+ },+ "distributor_check": {+ "checked_at": "2026-10-01T15:51:54Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-30206-2-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-TPS53316RGTR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "EN",+ "type": "input",+ "description": "Enable pin, internally pulled up to VIN through a 2-MΩ resistor; the EN voltage must be less than (VIN + 0.5 V)."+ },+ {+ "number": "2",+ "name": "RF/OC",+ "type": "input",+ "description": "Switching frequency and OC level configuration pin: GND = 1.1 MHz/6.5-A OCP, floating or pulled high = 1.1 MHz/4.5-A OCP, 24.3 kΩ = 750 kHz/4.5 A, 57.6 kΩ = 750 kHz/6.5 A, 105 kΩ = 2 MHz/4.5 A, 174 kΩ = 2 MHz/6.5 A."+ },+ {+ "number": "3",+ "name": "PGD",+ "type": "output",+ "description": "Open-drain power good output flag, pulled up to an external rail through a resistor."+ },+ {+ "number": "4",+ "name": "VBST",+ "type": "power_in",+ "description": "Bootstrap supply input for the high-side MOSFET; connect a capacitor from this pin to the SW terminal."+ },+ {+ "number": "5",+ "name": "SW",+ "type": "bidirectional",+ "description": "Output inductor connection to the integrated power devices."+ },+ {+ "number": "6",+ "name": "SW",+ "type": "bidirectional",+ "description": "Output inductor connection to the integrated power devices."+ },+ {+ "number": "7",+ "name": "SW",+ "type": "bidirectional",+ "description": "Output inductor connection to the integrated power devices."+ },+ {+ "number": "8",+ "name": "PS",+ "type": "input",+ "description": "Mode configuration pin (10-µA current): GND = forced CCM with 4x soft-start, floating or pulled high = forced CCM with 1x soft-start, 24.3 kΩ = HEF with 4x, 57.6 kΩ = HEF, 105 kΩ = DE, 174 kΩ = DE with 4x soft-start."+ },+ {+ "number": "9",+ "name": "COMP",+ "type": "output",+ "description": "Error amplifier compensation terminal; Type III compensation is generally recommended for stability."+ },+ {+ "number": "10",+ "name": "FB",+ "type": "input",+ "description": "Voltage feedback pin used for OVP, UVP, and PGD determination."+ },+ {+ "number": "11",+ "name": "AGND",+ "type": "power_in",+ "description": "Device analog ground terminal."+ },+ {+ "number": "12",+ "name": "VREG3",+ "type": "power_out",+ "description": "3.3-V LDO output that supplies internal analog circuitry; the EN pin controls the LDO turn-on."+ },+ {+ "number": "13",+ "name": "VIN",+ "type": "power_in",+ "description": "Gate driver supply and power conversion input voltage, range 2.9 V to 6 V."+ },+ {+ "number": "14",+ "name": "VIN",+ "type": "power_in",+ "description": "Gate driver supply and power conversion input voltage, range 2.9 V to 6 V."+ },+ {+ "number": "15",+ "name": "PGND",+ "type": "power_in",+ "description": "Device power ground terminal."+ },+ {+ "number": "16",+ "name": "PGND",+ "type": "power_in",+ "description": "Device power ground terminal."+ },+ {+ "number": "17",+ "name": "PowerPad",+ "type": "passive",+ "description": "Thermal pad of the device; use 4 or 5 vias to connect to the GND plane for heat dissipation."+ }+ ],+ "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": [+ "extractor flagged: PowerPad (thermal pad) listed in pin table but has no assigned pin number; datasheet states to use 4",+ "exposed pad 17 added from the footprint"+ ],+ "pages_sent": 15,+ "cost_usd": 0.1213,+ "at": "2026-10-01T15:51:39"+ },+ "datasheet": {+ "url": "https://www.ti.com/lit/ds/symlink/tps53316.pdf",+ "pages": 35,+ "sha256": "217940c314fbda04",+ "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]"+ }+}