component
AL8843QSP-13
Public Made by Adomby adom
Diodes Incorporated LED Drivers, 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": "al8843qsp-13",+ "title": "AL8843QSP-13",+ "brief": "Diodes Incorporated LED Drivers, SOIC-8-EP. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "Diodes Incorporated LED Drivers, SOIC-8-EP. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "led-drv", "al8843qsp-13" ],+ "component": {+ "mpn": "AL8843QSP-13",+ "manufacturer": "Diodes Incorporated",+ "package": "SOIC-8-EP",+ "pin_count": 9,+ "category": "LED-drv",+ "subcategory": "LED Drivers",+ "datasheet": "https://www.diodes.com/assets/Datasheets/AL8843QSP-13.pdf",+ "parts": {+ "symbol": "al8843qsp-13.kicad_sym",+ "footprint": "al8843qsp-13.kicad_mod",+ "model_3d": "al8843qsp-13.glb",+ "model_3d_step": "al8843qsp-13.step",+ "lbr": "al8843qsp-13.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "GND",+ "type": "power_in",+ "description": "Ground of IC. Tie to system ground plane."+ },+ {+ "number": "2",+ "name": "GND",+ "type": "power_in",+ "description": "Ground of IC. Primary conducted-heat return path; connect to a maximum earth plane with thermal vias to minimize self-heating."+ },+ {+ "number": "3",+ "name": "SET",+ "type": "input",+ "description": "Set Nominal Output Current pin. Connect an R_SET resistor from this pin to VIN to define the nominal average LED current; mean current-sense threshold is 100mV (typ) referenced to VIN. Absolute max voltage +42V."+ },+ {+ "number": "4",+ "name": "NC",+ "type": "unconnected",+ "description": "No Connection. Leave floating or tie to GND for mechanical support."+ },+ {+ "number": "5",+ "name": "CTRL",+ "type": "input",+ "description": "Multi-function on/off, analog and PWM brightness control, and soft-start pin. Float for normal operation; drive <0.3V to shut down output; DC voltage 0.4V-2.5V adjusts output current from 10%-100%; >2.6V gives 100% I_OUT_NOM; also accepts a PWM signal (V_L<0.3V, V_H>2.6V, edges <1us). A capacitor from CTRL to GND sets additional soft-start time (~1.5ms/nF over the 0.1ms default). Absolute max +6V."+ },+ {+ "number": "6",+ "name": "VIN",+ "type": "power_in",+ "description": "Input voltage supply, 4.5V-40V (absolute max +42V). Decouple to GND with a 10uF or larger X7R ceramic capacitor placed close to the device."+ },+ {+ "number": "7",+ "name": "SW",+ "type": "output",+ "description": "Switch pin - drain of the internal 40V NMOS power switch (R_ON ~0.2\u03a9 @ 100mA). Connect the inductor and freewheeling diode here; minimize track length to reduce EMI."+ },+ {+ "number": "8",+ "name": "SW",+ "type": "output",+ "description": "Switch pin - internally tied to pin 7 (drain of internal 40V NMOS power switch). Connect the inductor and freewheeling diode here; minimize track length to reduce EMI."+ },+ {+ "number": "EP",+ "name": "EP",+ "type": "passive",+ "description": "Exposed pad / thermal tab on package bottom. Connect to GND and to a thermal copper mass for enhanced thermal impedance (\u03b8JA = 45\u00b0C/W with recommended layout)."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://www.diodes.com/assets/Datasheets/AL8843QSP-13.pdf",+ "pages": 18,+ "sha256": "1c5463a652278ea6",+ "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": "Diodes Incorporated",+ "Package": "SOIC-8-EP",+ "Category": "LED-drv",+ "Pins": "9"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "al8843qsp-13"+ ],+ "discovery_pitch": "AL8843QSP-13 (Diodes Incorporated) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +144,5 @@ "docs/al8843qsp-13-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }