component
ACS724LLCTR-20AB-T
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Allegro MicroSystems LLC Current Sensors, 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": "acs724llctr-20ab-t",+ "title": "ACS724LLCTR-20AB-T",+ "brief": "Allegro MicroSystems LLC Current Sensors, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "Allegro MicroSystems LLC Current Sensors, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "sensor", "acs724llctr-20ab-t" ],+ "component": {+ "mpn": "ACS724LLCTR-20AB-T",+ "manufacturer": "Allegro MicroSystems LLC",+ "package": "SOIC-8",+ "pin_count": 8,+ "category": "Sensor",+ "subcategory": "Current Sensors",+ "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/e5b89cce73a3436ebaa2f3e8b43abb08.pdf",+ "parts": {+ "symbol": "acs724llctr-20ab-t.kicad_sym",+ "footprint": "acs724llctr-20ab-t.kicad_mod",+ "model_3d": "acs724llctr-20ab-t.glb",+ "model_3d_step": "acs724llctr-20ab-t.step",+ "lbr": "acs724llctr-20ab-t.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "IP+",+ "type": "passive",+ "description": "Primary current sense input (positive). Tied internally to pin 2 to form the fused primary conductor (~1.2 m\u03a9) through which the sensed current flows. Current flowing from pins 1,2 to pins 3,4 produces a positive VIOUT slope."+ },+ {+ "number": "2",+ "name": "IP+",+ "type": "passive",+ "description": "Primary current sense input (positive), internally connected to pin 1. Both pins 1 and 2 must be tied together on the PCB to carry the sensed current."+ },+ {+ "number": "3",+ "name": "IP-",+ "type": "passive",+ "description": "Primary current sense return (negative). Tied internally to pin 4 to form the fused primary conductor. Sensed current exits through pins 3 and 4."+ },+ {+ "number": "4",+ "name": "IP-",+ "type": "passive",+ "description": "Primary current sense return (negative), internally connected to pin 3. Both pins 3 and 4 must be tied together on the PCB. The IP+/IP- terminals are galvanically isolated (2400 VRMS) from the signal-side pins."+ },+ {+ "number": "5",+ "name": "GND",+ "type": "power_in",+ "description": "Signal ground terminal. Reference for VCC, VIOUT, and FILTER on the low-voltage side of the isolation barrier."+ },+ {+ "number": "6",+ "name": "FILTER",+ "type": "passive",+ "description": "External capacitor pin (CF) that, combined with the ~1.8 k\u03a9 internal filter resistor RF(int), sets the output bandwidth (default 120 kHz small-signal BW with CF = 1 nF). Reduces noise at lower bandwidths."+ },+ {+ "number": "7",+ "name": "VIOUT",+ "type": "output",+ "description": "Analog output signal, ratiometric to VCC. Zero-current output \u2248 VCC/2; sensitivity 100 mV/A for the \u00b120 A -20AB variant. Output impedance drives \u22654.7 k\u03a9 load; saturates near VCC-0.3 V (high) / 0.3 V (low)."+ },+ {+ "number": "8",+ "name": "VCC",+ "type": "power_in",+ "description": "Device power supply terminal. 5 V single supply nominal (4.5 to 5.5 V operating range, 6 V absolute max). Typical supply current ICC = 10 mA. Bypass with 0.1 \u00b5F ceramic (CBYPASS) to GND."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://datasheet.lcsc.com/datasheet/pdf/e5b89cce73a3436ebaa2f3e8b43abb08.pdf",+ "pages": 25,+ "sha256": "1d287313108ead3b",+ "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": "Allegro MicroSystems LLC",+ "Package": "SOIC-8",+ "Category": "Sensor",+ "Pins": "8"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "acs724llctr-20ab-t"+ ],+ "discovery_pitch": "ACS724LLCTR-20AB-T (Allegro MicroSystems LLC) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +138,5 @@ "docs/acs724llctr-20ab-t-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }