component
TPS54615PWPR
Public Made by Adomby adom
Texas Instruments DC-DC Converters, HTSSOP-28-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+65@@ -0,0 +1,65 @@+# TPS54615PWPR++**Texas Instruments** · DC-DC Converters · HTSSOP-28-EP++TPS54615PWPR from Texas Instruments, in a HTSSOP-28-EP. 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 | AGND | power_in | Analog ground for slow-start capacitor, VBIAS capacitor, and RT resistor; requires PowerPAD thermal connection. |+| 2 | VSENSE | input | Error amplifier inverting input connected directly to output voltage sense point. |+| 3 | NC | unconnected | No connection. |+| 4 | PWRGD | tri_state | Powergood open-drain output, high-impedance when VSENSE ≥ 90% Vref, otherwise low. |+| 5 | BOOT | power_in | Bootstrap supply input with 0.022-µF to 0.1-µF low-ESR capacitor connection to PH for high-side FET driver. |+| 6 | PH | output | Phase switching node and junction of internal high-side and low-side power MOSFETs. |+| 7 | PH | output | Phase switching node and junction of internal high-side and low-side power MOSFETs. |+| 8 | PH | output | Phase switching node and junction of internal high-side and low-side power MOSFETs. |+| 9 | PH | output | Phase switching node and junction of internal high-side and low-side power MOSFETs. |+| 10 | PH | output | Phase switching node and junction of internal high-side and low-side power MOSFETs. |+| 11 | PH | output | Phase switching node and junction of internal high-side and low-side power MOSFETs. |+| 12 | PH | output | Phase switching node and junction of internal high-side and low-side power MOSFETs. |+| 13 | PH | output | Phase switching node and junction of internal high-side and low-side power MOSFETs. |+| 14 | PH | output | Phase switching node and junction of internal high-side and low-side power MOSFETs. |+| 15 | PGND | power_in | Power ground return for low-side driver and power MOSFET. |+| 16 | PGND | power_in | Power ground return for low-side driver and power MOSFET. |+| 17 | PGND | power_in | Power ground return for low-side driver and power MOSFET. |+| 18 | PGND | power_in | Power ground return for low-side driver and power MOSFET. |+| 19 | PGND | power_in | Power ground return for low-side driver and power MOSFET. |+| 20 | VIN | power_in | Input supply for power MOSFETs and internal bias regulator, bypass with 1-µF to 10-µF ceramic capacitor to PGND. |+| 21 | VIN | power_in | Input supply for power MOSFETs and internal bias regulator, bypass with 1-µF to 10-µF ceramic capacitor to PGND. |+| 22 | VIN | power_in | Input supply for power MOSFETs and internal bias regulator, bypass with 1-µF to 10-µF ceramic capacitor to PGND. |+| 23 | VIN | power_in | Input supply for power MOSFETs and internal bias regulator, bypass with 1-µF to 10-µF ceramic capacitor to PGND. |+| 24 | VIN | power_in | Input supply for power MOSFETs and internal bias regulator, bypass with 1-µF to 10-µF ceramic capacitor to PGND. |+| 25 | VBIAS | power_out | Internal bias regulator output, bypass with 0.1-µF to 1-µF ceramic capacitor to AGND. |+| 26 | SS/ENA | input | Slow-start and enable input supporting external capacitor for adjustable start-up time and logic control. |+| 27 | FSEL | input | Frequency select input to choose between two internally set switching frequencies. |+| 28 | RT | input | Frequency setting input, connect resistor to AGND to set switching frequency. |+| 29 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | HTSSOP-28-EP |+| Category | Power Supply Chip |+| Pins | 29 |++## CAD (KiCad official)++- Symbol: `TPS54615PWPR`+- Footprint: `Package_SO:TSSOP-28-1EP_4.4x9.7mm_P0.65mm_EP2.85x6.7mm`+- 3D model: HTSSOP-28-EP (KiCad packages3D, STEP)+- 3D model files: `tps54615pwpr-etched.step` / `tps54615pwpr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tps54615pwpr.step` / `tps54615pwpr.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/tps54612) (29 pp, sha256 `c94c631e87d000c3`, retrieved 2026-10-03, tier: lcsc)+- **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/tps54615pwpr-datasheet.pdf)
page.jsonadded+287@@ -0,0 +1,287 @@+{+ "slug": "tps54615pwpr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments DC-DC Converters, HTSSOP-28-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power supply chip",+ "tps54615pwpr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "tps54615pwpr.kicad_sym",+ "tps54615pwpr.kicad_mod",+ "tps54615pwpr.glb",+ "tps54615pwpr.step",+ "tps54615pwpr.lbr",+ "docs/hero.png",+ "docs/tps54615pwpr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "tps54615pwpr-hero.glb",+ "tps54615pwpr-hero.overlay.json"+ ],+ "component": {+ "mpn": "TPS54615PWPR",+ "manufacturer": "Texas Instruments",+ "package": "HTSSOP-28-EP",+ "pin_count": 29,+ "category": "Power Supply Chip",+ "subcategory": "DC-DC Converters",+ "datasheet": "https://www.ti.com/cn/lit/gpn/tps54612",+ "parts": {+ "symbol": "tps54615pwpr.kicad_sym",+ "footprint": "tps54615pwpr.kicad_mod",+ "model_3d": "tps54615pwpr-hero.glb",+ "model_3d_plain": "tps54615pwpr.glb",+ "model_3d_step": "tps54615pwpr-etched.step",+ "model_3d_step_plain": "tps54615pwpr.step",+ "lbr": "tps54615pwpr.lbr"+ },+ "distributor_links": {+ "lcsc": 2072899,+ "digikey": "296-TPS54615PWPRTR-ND",+ "mouser": "595-TPS54615PWPR"+ },+ "distributor_check": {+ "checked_at": "2026-10-03T06:14:44Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-TPS54615PWPRTR-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-TPS54615PWPR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "AGND",+ "type": "power_in",+ "description": "Analog ground for slow-start capacitor, VBIAS capacitor, and RT resistor; requires PowerPAD thermal connection."+ },+ {+ "number": "2",+ "name": "VSENSE",+ "type": "input",+ "description": "Error amplifier inverting input connected directly to output voltage sense point."+ },+ {+ "number": "3",+ "name": "NC",+ "type": "unconnected",+ "description": "No connection."+ },+ {+ "number": "4",+ "name": "PWRGD",+ "type": "tri_state",+ "description": "Powergood open-drain output, high-impedance when VSENSE ≥ 90% Vref, otherwise low."+ },+ {+ "number": "5",+ "name": "BOOT",+ "type": "power_in",+ "description": "Bootstrap supply input with 0.022-µF to 0.1-µF low-ESR capacitor connection to PH for high-side FET driver."+ },+ {+ "number": "6",+ "name": "PH",+ "type": "output",+ "description": "Phase switching node and junction of internal high-side and low-side power MOSFETs."+ },+ {+ "number": "7",+ "name": "PH",+ "type": "output",+ "description": "Phase switching node and junction of internal high-side and low-side power MOSFETs."+ },+ {+ "number": "8",+ "name": "PH",+ "type": "output",+ "description": "Phase switching node and junction of internal high-side and low-side power MOSFETs."+ },+ {+ "number": "9",+ "name": "PH",+ "type": "output",+ "description": "Phase switching node and junction of internal high-side and low-side power MOSFETs."+ },+ {+ "number": "10",+ "name": "PH",+ "type": "output",+ "description": "Phase switching node and junction of internal high-side and low-side power MOSFETs."+ },+ {+ "number": "11",+ "name": "PH",+ "type": "output",+ "description": "Phase switching node and junction of internal high-side and low-side power MOSFETs."+ },+ {+ "number": "12",+ "name": "PH",+ "type": "output",+ "description": "Phase switching node and junction of internal high-side and low-side power MOSFETs."+ },+ {+ "number": "13",+ "name": "PH",+ "type": "output",+ "description": "Phase switching node and junction of internal high-side and low-side power MOSFETs."+ },+ {+ "number": "14",+ "name": "PH",+ "type": "output",+ "description": "Phase switching node and junction of internal high-side and low-side power MOSFETs."+ },+ {+ "number": "15",+ "name": "PGND",+ "type": "power_in",+ "description": "Power ground return for low-side driver and power MOSFET."+ },+ {+ "number": "16",+ "name": "PGND",+ "type": "power_in",+ "description": "Power ground return for low-side driver and power MOSFET."+ },+ {+ "number": "17",+ "name": "PGND",+ "type": "power_in",+ "description": "Power ground return for low-side driver and power MOSFET."+ },+ {+ "number": "18",+ "name": "PGND",+ "type": "power_in",+ "description": "Power ground return for low-side driver and power MOSFET."+ },+ {+ "number": "19",+ "name": "PGND",+ "type": "power_in",+ "description": "Power ground return for low-side driver and power MOSFET."+ },+ {+ "number": "20",+ "name": "VIN",+ "type": "power_in",+ "description": "Input supply for power MOSFETs and internal bias regulator, bypass with 1-µF to 10-µF ceramic capacitor to PGND."+ },+ {+ "number": "21",+ "name": "VIN",+ "type": "power_in",+ "description": "Input supply for power MOSFETs and internal bias regulator, bypass with 1-µF to 10-µF ceramic capacitor to PGND."+ },+ {+ "number": "22",+ "name": "VIN",+ "type": "power_in",+ "description": "Input supply for power MOSFETs and internal bias regulator, bypass with 1-µF to 10-µF ceramic capacitor to PGND."+ },+ {+ "number": "23",+ "name": "VIN",+ "type": "power_in",+ "description": "Input supply for power MOSFETs and internal bias regulator, bypass with 1-µF to 10-µF ceramic capacitor to PGND."+ },+ {+ "number": "24",+ "name": "VIN",+ "type": "power_in",+ "description": "Input supply for power MOSFETs and internal bias regulator, bypass with 1-µF to 10-µF ceramic capacitor to PGND."+ },+ {+ "number": "25",+ "name": "VBIAS",+ "type": "power_out",+ "description": "Internal bias regulator output, bypass with 0.1-µF to 1-µF ceramic capacitor to AGND."+ },+ {+ "number": "26",+ "name": "SS/ENA",+ "type": "input",+ "description": "Slow-start and enable input supporting external capacitor for adjustable start-up time and logic control."+ },+ {+ "number": "27",+ "name": "FSEL",+ "type": "input",+ "description": "Frequency select input to choose between two internally set switching frequencies."+ },+ {+ "number": "28",+ "name": "RT",+ "type": "input",+ "description": "Frequency setting input, connect resistor to AGND to set switching frequency."+ },+ {+ "number": "29",+ "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": [+ "extractor flagged: Exposed pad (THERMAL PAD): The package includes an exposed thermal pad (PowerPAD) shown in the diagr",+ "exposed pad 29 added from the footprint"+ ],+ "pages_sent": 11,+ "cost_usd": 0.1731,+ "at": "2026-10-03T06:14:23"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/tps54612",+ "pages": 29,+ "sha256": "c94c631e87d000c3",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 29,+ "described": 29,+ "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]"+ }+}