component
MT9284-28J
Public Made by Adomby adom
Aerosemi LED Drivers, SOT-23-6. 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": "mt9284-28j",+ "title": "MT9284-28J",+ "brief": "Aerosemi LED Drivers, SOT-23-6. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "Aerosemi LED Drivers, SOT-23-6. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "led-drv", "mt9284-28j" ],+ "component": {+ "mpn": "MT9284-28J",+ "manufacturer": "Aerosemi",+ "package": "SOT-23-6",+ "pin_count": 6,+ "category": "LED-drv",+ "subcategory": "LED Drivers",+ "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/7e0b42ea1d7d4278ac991d513fcf47ac.pdf",+ "parts": {+ "symbol": "mt9284-28j.kicad_sym",+ "footprint": "mt9284-28j.kicad_mod",+ "model_3d": "mt9284-28j.glb",+ "model_3d_step": "mt9284-28j.step",+ "lbr": "mt9284-28j.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "SW",+ "type": "output",+ "description": "Switch node. Drain of the integrated N-channel power MOSFET; connects to the switched side of the external boost inductor and to the anode of the external Schottky diode. Rated up to 30V absolute max; SW is high impedance during shutdown. On-resistance is 0.5\u03a9 typical with a 1.5A peak current limit."+ },+ {+ "number": "2",+ "name": "GND",+ "type": "power_in",+ "description": "Device ground and power return for the internal NMOS source. Should be tied to a strong ground plane for heat sinking and noise protection, with input/output ceramic capacitors returned close to this pin."+ },+ {+ "number": "3",+ "name": "FB",+ "type": "input",+ "description": "Current-sense feedback input. Connect a sense resistor from FB to GND to program the LED current; the loop regulates VFB to 104mV typical (94-114mV), giving ILED = VFB / RCS. Absolute maximum -0.3V to 6V."+ },+ {+ "number": "4",+ "name": "EN",+ "type": "input",+ "description": "Enable and PWM dimming input. Pull above 1.5V to enable the IC; below 0.4V shuts it down (<1\u00b5A). Accepts a 20kHz to 1MHz unfiltered PWM dimming signal to produce an average LED current proportional to the duty cycle. Absolute maximum -0.3V to 6V; leakage \u00b11\u00b5A max."+ },+ {+ "number": "5",+ "name": "OV",+ "type": "input",+ "description": "Output overvoltage sense input. Connect to VOUT at the top of the LED string; the MT9284 turns off the internal NMOS when VOV exceeds 28V (typical), protecting against open-LED conditions."+ },+ {+ "number": "6",+ "name": "VIN",+ "type": "power_in",+ "description": "Power supply input, 2.5V to 5.5V operating range (6V absolute max). Must be closely decoupled to GND with a 1\u00b5F or larger ceramic capacitor (4.7\u00b5F X5R/X7R recommended). Under-voltage lockout trips at 2.2V typical with 100mV hysteresis."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://datasheet.lcsc.com/datasheet/pdf/7e0b42ea1d7d4278ac991d513fcf47ac.pdf",+ "pages": 10,+ "sha256": "12c2a380fdd2a887",+ "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": "Aerosemi",+ "Package": "SOT-23-6",+ "Category": "LED-drv",+ "Pins": "6"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "mt9284-28j"+ ],+ "discovery_pitch": "MT9284-28J (Aerosemi) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +126,5 @@ "docs/mt9284-28j-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }