component
TPS3705-33DR
Public Made by Adomby adom
Texas Instruments Supervisor and Reset ICs, SOIC-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+116−8@@ -1,13 +1,126 @@ {+ "schema_version": 1,+ "type": "component", "slug": "tps3705-33dr",+ "title": "TPS3705-33DR",+ "brief": "Texas Instruments Supervisor and Reset ICs, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "Texas Instruments Supervisor and Reset ICs, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "pmic", "tps3705-33dr" ],+ "component": {+ "mpn": "TPS3705-33DR",+ "manufacturer": "Texas Instruments",+ "package": "SOIC-8",+ "pin_count": 8,+ "category": "PMIC",+ "subcategory": "Supervisor and Reset ICs",+ "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2001160831_Texas-Instruments-TPS3705-33DR_C464810.pdf",+ "parts": {+ "symbol": "tps3705-33dr.kicad_sym",+ "footprint": "tps3705-33dr.kicad_mod",+ "model_3d": "tps3705-33dr.glb",+ "model_3d_step": "tps3705-33dr.step",+ "lbr": "tps3705-33dr.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "MR",+ "type": "input",+ "description": "Manual reset input (active low). Driving this pin low asserts RESET for the fixed 200 ms reset timeout period. Internally pulled up; can be left open if unused."+ },+ {+ "number": "2",+ "name": "VDD",+ "type": "power_in",+ "description": "Supply voltage input. Recommended operating range 2 V to 6 V (absolute max 7 V). Nominal supply current 50 \u03bcA max. Monitored against internal fixed threshold V_IT+ = 2.93 V (3.3 V option)."+ },+ {+ "number": "3",+ "name": "GND",+ "type": "power_in",+ "description": "Device ground reference. All voltage measurements are with respect to GND."+ },+ {+ "number": "4",+ "name": "PFI",+ "type": "input",+ "description": "Power-fail comparator input. Compared against an internal reference (typ. 1.25 V); a resistor divider from the monitored rail sets the trip point. Drives PFO low when V_PFI falls below the reference."+ },+ {+ "number": "5",+ "name": "PFO",+ "type": "output",+ "description": "Power-fail comparator output (active low). Open-drain/push-pull digital output that asserts low when V_PFI is below the internal reference, providing early warning of an impending supply loss or low-battery condition."+ },+ {+ "number": "6",+ "name": "WDI",+ "type": "input",+ "description": "Watchdog timer input. Must be toggled by the host within the watchdog timeout window; missing an edge causes WDO to assert. Can be left floating to disable watchdog function."+ },+ {+ "number": "7",+ "name": "RESET",+ "type": "output",+ "description": "Active-low reset output. Asserted low while V_DD is below V_IT+ or during power-up (V_DD < 1.1 V), and held low for the fixed 200 ms timeout after V_DD returns above V_IT+. Also asserted by MR low."+ },+ {+ "number": "8",+ "name": "WDO",+ "type": "output",+ "description": "Watchdog timer output (active low). Asserted low when WDI has not toggled within the watchdog timeout period, signaling a host lockup."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2001160831_Texas-Instruments-TPS3705-33DR_C464810.pdf",+ "pages": 29,+ "sha256": "4a3d7db6b372dd6a",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 8,+ "described": 8,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "metadata": {+ "specs": {+ "Manufacturer": "Texas Instruments",+ "Package": "SOIC-8",+ "Category": "PMIC",+ "Pins": "8"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "tps3705-33dr"+ ],+ "discovery_pitch": "TPS3705-33DR (Texas Instruments) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +138,5 @@ "docs/tps3705-33dr-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }