component
QX9920
Public Made by Adomby adom
QX Micro Devices LED Drivers, SOT-23-6L. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+104−8@@ -1,13 +1,114 @@ {+ "schema_version": 1,+ "type": "component", "slug": "qx9920",+ "title": "QX9920",+ "brief": "QX Micro Devices LED Drivers, SOT-23-6L. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "QX Micro Devices LED Drivers, SOT-23-6L. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "led-drv", "qx9920" ],+ "component": {+ "mpn": "QX9920",+ "manufacturer": "QX Micro Devices",+ "package": "SOT-23-6L",+ "pin_count": 6,+ "category": "LED-drv",+ "subcategory": "LED Drivers",+ "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/f4c675f68aa39293092238a5b2282511.pdf",+ "parts": {+ "symbol": "qx9920.kicad_sym",+ "footprint": "qx9920.kicad_mod",+ "model_3d": "qx9920.glb",+ "model_3d_step": "qx9920.step",+ "lbr": "qx9920.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "DRV",+ "type": "output",+ "description": "Gate drive output for the external N-channel power MOSFET. Provides the gate switching signal generated by the internal RS latch / off-time logic. Maximum pin current 100mA; leave floating when no external MOSFET is used."+ },+ {+ "number": "2",+ "name": "VSS",+ "type": "power_in",+ "description": "Device ground / power return. Connects to the negative rail of the supply."+ },+ {+ "number": "3",+ "name": "EN",+ "type": "input",+ "description": "Chip enable input, active high. Logic-high threshold 0.4*VOUT, logic-low \u22640.3V, input current 0.1\u00b5A at logic high. A PWM signal on EN dims the LED brightness."+ },+ {+ "number": "4",+ "name": "VDD",+ "type": "power_in",+ "description": "Internal circuit supply pin. Operating range 2.5V to 6V (absolute range noted as 2V-6.5V in pin table). Typically fed from VIN through a series resistor with a 2.5V-5.5V zener clamp when VIN exceeds this range."+ },+ {+ "number": "5",+ "name": "TOFF",+ "type": "input",+ "description": "External MOSFET off-time setting pin. Off-time set by an R (ROFF) and C (COFF) network to VDD/GND per TOFF = 0.51 * (100k\u03a9\u00b7ROFF / (ROFF+100k\u03a9)) * (COFF + 12pF). If left unconnected, internal off-time defaults to 612ns."+ },+ {+ "number": "6",+ "name": "CS",+ "type": "input",+ "description": "Current-sense feedback input. Connect to the top of the source-sense resistor Rcs on the external MOSFET source. Internal reference is 250mV (240-260mV), so LED current I_LED = 250mV / Rcs."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://datasheet.lcsc.com/datasheet/pdf/f4c675f68aa39293092238a5b2282511.pdf",+ "pages": 7,+ "sha256": "48a3c3d1a329b82e",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 6,+ "described": 6,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "metadata": {+ "specs": {+ "Manufacturer": "QX Micro Devices",+ "Package": "SOT-23-6L",+ "Category": "LED-drv",+ "Pins": "6"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "qx9920"+ ],+ "discovery_pitch": "QX9920 (QX Micro Devices) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +126,5 @@ "docs/qx9920-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }