component
TPS54331DDAR
Public Made by Adomby adom
Texas Instruments DC-DC Converters, SOIC-8-EP. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+122−8@@ -1,13 +1,132 @@ {+ "schema_version": 1,+ "type": "component", "slug": "tps54331ddar",+ "title": "TPS54331DDAR",+ "brief": "Texas Instruments DC-DC Converters, SOIC-8-EP. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "Texas Instruments DC-DC Converters, SOIC-8-EP. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "pmic", "tps54331ddar" ],+ "component": {+ "mpn": "TPS54331DDAR",+ "manufacturer": "Texas Instruments",+ "package": "SOIC-8-EP",+ "pin_count": 9,+ "category": "PMIC",+ "subcategory": "DC-DC Converters",+ "datasheet": "https://www.ti.com/lit/ds/symlink/tps54331ddar.pdf",+ "parts": {+ "symbol": "tps54331ddar.kicad_sym",+ "footprint": "tps54331ddar.kicad_mod",+ "model_3d": "tps54331ddar.glb",+ "model_3d_step": "tps54331ddar.step",+ "lbr": "tps54331ddar.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "BOOT",+ "type": "output",+ "description": "Bootstrap capacitor node for the internal high-side MOSFET gate driver. A 0.1-\u00b5F capacitor is required between BOOT and PH. If the BOOT-PH voltage falls below the minimum requirement, the high-side MOSFET is forced off until the capacitor is refreshed. Absolute max BOOT: 38 V; BOOT-PH: 8 V."+ },+ {+ "number": "2",+ "name": "VIN",+ "type": "power_in",+ "description": "Input supply voltage pin, 3.5 V to 28 V recommended operating range (absolute max 30 V). Bypass close to the pin with a low-ESR ceramic capacitor."+ },+ {+ "number": "3",+ "name": "EN",+ "type": "input",+ "description": "Enable input. Pull below 1.25 V to disable the converter; float to enable. May be driven from a resistor divider off VIN to program input UVLO. Absolute max 6 V."+ },+ {+ "number": "4",+ "name": "SS",+ "type": "input",+ "description": "Slow-start pin. An external capacitor from SS to GND sets the output-voltage rise time, limiting inrush current during startup."+ },+ {+ "number": "5",+ "name": "VSENSE",+ "type": "input",+ "description": "Inverting input of the internal transconductance (gm) error amplifier. Connected via the output-voltage feedback divider; the amplifier regulates VSENSE to the internal 0.8-V reference."+ },+ {+ "number": "6",+ "name": "COMP",+ "type": "output",+ "description": "Error-amplifier output and PWM comparator input. Connect the frequency-compensation network (typically a series R-C plus optional high-frequency pole cap) between COMP and GND."+ },+ {+ "number": "7",+ "name": "GND",+ "type": "power_in",+ "description": "Device ground. On the DDA package this pin must also be connected to the exposed PowerPAD for proper thermal and electrical operation."+ },+ {+ "number": "8",+ "name": "PH",+ "type": "output",+ "description": "Switch node: source of the internal high-side power MOSFET. Connect to the inductor and to the cathode of the external freewheeling (catch) diode. Handles up to ~9-A source/sink transient current."+ },+ {+ "number": "9",+ "name": "PowerPAD",+ "type": "power_in",+ "description": "Exposed thermal pad on the DDA package only. Must be connected to the GND pin (pin 7) and soldered to a PCB ground plane for proper electrical and thermal performance."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://www.ti.com/lit/ds/symlink/tps54331ddar.pdf",+ "pages": 36,+ "sha256": "94afb96d8b709e87",+ "source_tier": "mfr"+ },+ "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"+ }+ },+ "metadata": {+ "specs": {+ "Manufacturer": "Texas Instruments",+ "Package": "SOIC-8-EP",+ "Category": "PMIC",+ "Pins": "9"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "tps54331ddar"+ ],+ "discovery_pitch": "TPS54331DDAR (Texas Instruments) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +144,5 @@ "docs/tps54331ddar-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }