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TPS54560BDDA
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Texas Instruments DC-DC Converters, ESOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+46@@ -0,0 +1,46 @@+# TPS54560BDDA++**Texas Instruments** · DC-DC Converters · ESOP-8++TPS54560BDDA from Texas Instruments, in a ESOP-8. 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 | BOOT | passive | Bootstrap capacitor connects between BOOT and SW; if the capacitor voltage falls below the minimum needed to operate the high-side MOSFET, the output switches off until the capacitor is refreshed. |+| 2 | VIN | power_in | Input supply voltage with 4.5-V to 60-V operating range. |+| 3 | EN | input | Enable pin with internal pullup current source; pull below 1.2 V to disable, float to enable, and two resistors adjust the input undervoltage lockout. |+| 4 | RT/CLK | input | Resistor timing and external clock pin; a resistor to ground sets the switching frequency, and pulling above the PLL upper threshold makes it a synchronization clock input. |+| 5 | FB | input | Inverting input of the transconductance (gm) error amplifier. |+| 6 | COMP | output | Error amplifier output and input to the output switch current (PWM) comparator; frequency compensation components connect to this pin. |+| 7 | GND | power_in | Ground pin, which must be electrically connected to the exposed thermal pad on the printed circuit board. |+| 8 | SW | output | The source of the internal high-side power MOSFET and switching node of the converter. |+| 9 | PowerPAD | power_in | Exposed thermal pad that must be electrically connected to the GND pin on the printed circuit board for proper operation. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | ESOP-8 |+| Category | Power Supply Chip |+| Pins | 9 |++## CAD (KiCad official)++- Symbol: `TPS54560BDDA`+- Footprint: `Package_SO:SOIC-8-1EP_3.9x4.9mm_P1.27mm_EP2.41x3.3mm`+- 3D model: ESOP-8 (KiCad packages3D, STEP)+- 3D model files: `tps54560bdda-etched.step` / `tps54560bdda-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tps54560bdda.step` / `tps54560bdda.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/tps54560b) (50 pp, sha256 `dcdb5bf90b0aa92d`, retrieved 2026-10-05, 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-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/tps54560bdda-datasheet.pdf)
page.jsonadded+167@@ -0,0 +1,167 @@+{+ "slug": "tps54560bdda",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments DC-DC Converters, ESOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power supply chip",+ "tps54560bdda",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "tps54560bdda.kicad_sym",+ "tps54560bdda.kicad_mod",+ "tps54560bdda.glb",+ "tps54560bdda.step",+ "tps54560bdda.lbr",+ "docs/hero.png",+ "docs/tps54560bdda-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "tps54560bdda-hero.glb",+ "tps54560bdda-hero.overlay.json"+ ],+ "component": {+ "mpn": "TPS54560BDDA",+ "manufacturer": "Texas Instruments",+ "package": "ESOP-8",+ "pin_count": 9,+ "category": "Power Supply Chip",+ "subcategory": "DC-DC Converters",+ "datasheet": "https://www.ti.com/cn/lit/gpn/tps54560b",+ "parts": {+ "symbol": "tps54560bdda.kicad_sym",+ "footprint": "tps54560bdda.kicad_mod",+ "model_3d": "tps54560bdda-hero.glb",+ "model_3d_plain": "tps54560bdda.glb",+ "model_3d_step": "tps54560bdda-etched.step",+ "model_3d_step_plain": "tps54560bdda.step",+ "lbr": "tps54560bdda.lbr"+ },+ "distributor_links": {+ "lcsc": 1355654,+ "digikey": "296-TPS54560BDDA-ND",+ "mouser": "595-TPS54560BDDA"+ },+ "distributor_check": {+ "checked_at": "2026-10-05T22:11:56Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-TPS54560BDDA-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-TPS54560BDDA",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "BOOT",+ "type": "passive",+ "description": "Bootstrap capacitor connects between BOOT and SW; if the capacitor voltage falls below the minimum needed to operate the high-side MOSFET, the output switches off until the capacitor is refreshed."+ },+ {+ "number": "2",+ "name": "VIN",+ "type": "power_in",+ "description": "Input supply voltage with 4.5-V to 60-V operating range."+ },+ {+ "number": "3",+ "name": "EN",+ "type": "input",+ "description": "Enable pin with internal pullup current source; pull below 1.2 V to disable, float to enable, and two resistors adjust the input undervoltage lockout."+ },+ {+ "number": "4",+ "name": "RT/CLK",+ "type": "input",+ "description": "Resistor timing and external clock pin; a resistor to ground sets the switching frequency, and pulling above the PLL upper threshold makes it a synchronization clock input."+ },+ {+ "number": "5",+ "name": "FB",+ "type": "input",+ "description": "Inverting input of the transconductance (gm) error amplifier."+ },+ {+ "number": "6",+ "name": "COMP",+ "type": "output",+ "description": "Error amplifier output and input to the output switch current (PWM) comparator; frequency compensation components connect to this pin."+ },+ {+ "number": "7",+ "name": "GND",+ "type": "power_in",+ "description": "Ground pin, which must be electrically connected to the exposed thermal pad on the printed circuit board."+ },+ {+ "number": "8",+ "name": "SW",+ "type": "output",+ "description": "The source of the internal high-side power MOSFET and switching node of the converter."+ },+ {+ "number": "9",+ "name": "PowerPAD",+ "type": "power_in",+ "description": "Exposed thermal pad that must be electrically connected to the GND pin on the printed circuit board for proper operation."+ }+ ],+ "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: SW pin marked as 'I' (input) in datasheet pin configuration table but functionally operates as switc",+ "exposed pad 9 added from the footprint"+ ],+ "pages_sent": 7,+ "cost_usd": 0.1079,+ "at": "2026-10-05T22:11:41"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/tps54560b",+ "pages": 50,+ "sha256": "dcdb5bf90b0aa92d",+ "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]"+ }+}