← Commit history

Publish 0.2.0

Ray ·d23f1086a8 · ·parent 756f4ae
3 files changed +23−9
README.md+14
@@ -37,6 +37,20 @@ MT9284-28J from Aerosemi, in a SOT-23-6. Pinout and pin descriptions extracted f - Footprint: `Package_TO_SOT_SMD:SOT-23-6` - 3D model: SOT-23-6 (KiCad packages3D, STEP) +## 3D model downloads++Two STEP files. Same geometry, different body top:++| File | Size | Use it when |+|---|---|---|+| [`mt9284-28j.step`](mt9284-28j.step) | 97 KB | You want the bare part, or you mark your own boards. |+| [`mt9284-28j-etched.step`](mt9284-28j-etched.step) | 2.1 MB | You want the part with `MT9284-28J` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 500 faces against 117 in the bare model. It+survives export, section views, and rendering in any CAD tool, and it drops straight+into KiCad or Fusion with no extra setup.+ ## Provenance  Data extracted from the manufacturer datasheet, not a distributor listing:
package.json+1−1
@@ -1,6 +1,6 @@ {   "slug": "mt9284-28j",-  "version": "0.1.0",+  "version": "0.2.0",   "type": "component",   "description": "Aerosemi LED Drivers, SOT-23-6. Datasheet-verified pinout, KiCad symbol/footprint/3D.",   "tags": [
page.json+8−8
@@ -4,7 +4,7 @@   "slug": "mt9284-28j",   "title": "MT9284-28J",   "brief": "Aerosemi LED Drivers, SOT-23-6. Datasheet-verified pinout, KiCad symbol/footprint/3D.",-  "version": "0.1.0",+  "version": "0.2.0",   "license": "CC-BY-SA-4.0",   "tags": [     "component",@@ -34,7 +34,7 @@         "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."+        "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."       },       {         "number": "2",@@ -52,7 +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 (<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."+        "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."       },       {         "number": "5",@@ -64,7 +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 1\u00b5F or larger ceramic capacitor (4.7\u00b5F 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 1µF or larger ceramic capacitor (4.7µF X5R/X7R recommended). Under-voltage lockout trips at 2.2V typical with 100mV hysteresis."       }     ],     "provenance": {@@ -138,9 +138,9 @@     "docs/hero.png",     "docs/mt9284-28j-datasheet.pdf",     "viewers/symbol.html",-    "viewers/footprint.html"+    "viewers/footprint.html",+    "pads.json"   ],-  "visibility": {-    "public": true-  }+  "visibility": "public",+  "description": "Aerosemi LED Drivers, SOT-23-6. Datasheet-verified pinout, KiCad symbol/footprint/3D." }\ No newline at end of file