component
MT9284-28J
Public Made by Adomby adom
Aerosemi LED Drivers, SOT-23-6. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
← Commit history
orderable attributes: rebuild .lbr with adom-lbr 2.18.0 so MPN, MANUFACTURER and the distributor part numbers reach <technology> (LCSC_PN C181780). The published library carried no attributes at all, so a BOM had nothing to buy from. Distributor PNs matched on exact MPN AND corroborating manufacturer.
2 files changed
+26−6
mt9284-28j.lbr+20−2@@ -60,6 +60,18 @@ <smd name="4" x="1.1375" y="-0.9500" dx="1.3250" dy="0.6000" layer="1"/> <smd name="5" x="1.1375" y="-0.0000" dx="1.3250" dy="0.6000" layer="1"/> <smd name="6" x="1.1375" y="0.9500" dx="1.3250" dy="0.6000" layer="1"/>+ <polygon width="0.1200" layer="21">+ <vertex x="-1.4500" y="1.5100"/>+ <vertex x="-1.6900" y="1.8400"/>+ <vertex x="-1.2100" y="1.8400"/>+ </polygon>+ <polygon width="0.1000" layer="51">+ <vertex x="-0.4000" y="1.4500"/>+ <vertex x="0.8000" y="1.4500"/>+ <vertex x="0.8000" y="-1.4500"/>+ <vertex x="-0.8000" y="-1.4500"/>+ <vertex x="-0.8000" y="1.0500"/>+ </polygon> <wire x1="-0.9100" y1="1.5600" x2="0.9100" y2="1.5600" width="0.1200" layer="21"/> <wire x1="-0.9100" y1="1.5100" x2="-0.9100" y2="1.5600" width="0.1200" layer="21"/> <wire x1="-0.9100" y1="-1.5600" x2="-0.9100" y2="-1.5100" width="0.1200" layer="21"/>@@ -68,7 +80,7 @@ <wire x1="0.9100" y1="-1.5600" x2="-0.9100" y2="-1.5600" width="0.1200" layer="21"/> <text x="0" y="2.212" size="1.27" layer="25" align="bottom-center">>NAME</text> <text x="0" y="-2.212" size="1.27" layer="27" align="top-center">>VALUE</text>-<!--adom-pin1--><polygon width="0.0500" layer="21"><vertex x="-1.4500" y="1.5100"/><vertex x="-1.6900" y="1.8400"/><vertex x="-1.2100" y="1.8400"/></polygon></package>+</package> </packages> <symbols> <symbol name="MT9284-28J">@@ -102,7 +114,13 @@ <connect gate="G$1" pin="OV" pad="5"/> <connect gate="G$1" pin="EN" pad="4"/> </connects>- <technologies><technology name=""/></technologies>+ <technologies>+ <technology name="">+ <attribute name="MPN" value="MT9284-28J" constant="no"/>+ <attribute name="MANUFACTURER" value="Aerosemi" constant="no"/>+ <attribute name="LCSC_PN" value="C181780" constant="no"/>+ </technology>+ </technologies> </device> </devices> </deviceset>
page.json+6−4@@ -26,13 +26,15 @@ "model_3d_step": "mt9284-28j.step", "lbr": "mt9284-28j.lbr" },- "distributor_links": {},+ "distributor_links": {+ "lcsc": "C181780"+ }, "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 0.5Ω typical with a 1.5A peak current limit."+ "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",@@ -50,7 +52,7 @@ "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 (<1µA). 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 ±1µA max."+ "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",@@ -62,7 +64,7 @@ "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 1µF or larger ceramic capacitor (4.7µF X5R/X7R recommended). Under-voltage lockout trips at 2.2V typical with 100mV hysteresis."+ "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": {