component
SY8401ABC
Public Made by Adomby adom
Silergy Corp DC-DC Converters, SOT-23-6. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.md+14@@ -34,6 +34,20 @@ SY8401ABC from Silergy Corp, in a SOT-23-6. Pinout and pin descriptions extracte - 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 |+|---|---|---|+| [`sy8401abc.step`](sy8401abc.step) | 97 KB | You want the bare part, or you mark your own boards. |+| [`sy8401abc-etched.step`](sy8401abc-etched.step) | 1.9 MB | You want the part with `SY8401ABC` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 469 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": "sy8401abc",- "version": "0.1.0",+ "version": "0.2.0", "type": "component", "description": "Silergy Corp DC-DC Converters, SOT-23-6. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "tags": [
page.json+9−9@@ -4,7 +4,7 @@ "slug": "sy8401abc", "title": "SY8401ABC", "brief": "Silergy Corp DC-DC Converters, 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",@@ -40,19 +40,19 @@ "number": "2", "name": "GND", "type": "power_in",- "description": "Ground pin. Also serves as the case position for \u03b8_JC measurement on the SOT23-6 package; maximize copper area for best thermal and noise performance."+ "description": "Ground pin. Also serves as the case position for θ_JC measurement on the SOT23-6 package; maximize copper area for best thermal and noise performance." }, { "number": "3", "name": "FB", "type": "input",- "description": "Output feedback pin. Connect to the center of an external resistor divider to program the output voltage: VOUT = 0.6V \u00d7 (1 + R1/R2). Reference voltage 0.594-0.606V; FB input current \u00b150nA max."+ "description": "Output feedback pin. Connect to the center of an external resistor divider to program the output voltage: VOUT = 0.6V × (1 + R1/R2). Reference voltage 0.594-0.606V; FB input current ±50nA max." }, { "number": "4", "name": "EN", "type": "input",- "description": "Enable control. Pull high (>1.26V) to turn on, pull low (<0.94V) to shut down (I_SHDN < 10\u00b5A). Do not leave floating; consider a 1M\u03a9 pull-down to GND if the driving source is high-impedance at shutdown."+ "description": "Enable control. Pull high (>1.26V) to turn on, pull low (<0.94V) to shut down (I_SHDN < 10µA). Do not leave floating; consider a 1MΩ pull-down to GND if the driving source is high-impedance at shutdown." }, { "number": "5",@@ -64,7 +64,7 @@ "number": "6", "name": "LX", "type": "power_out",- "description": "Switching node / inductor pin. Connects internally to the drain of the high-side N-channel power FET (RDS(ON) = 700m\u03a9 typ). Connect to the external inductor; minimize PCB copper area on this net to reduce EMI. Peak current limit 1.05-1.65A."+ "description": "Switching node / inductor pin. Connects internally to the drain of the high-side N-channel power FET (RDS(ON) = 700mΩ typ). Connect to the external inductor; minimize PCB copper area on this net to reduce EMI. Peak current limit 1.05-1.65A." } ], "provenance": {@@ -138,9 +138,9 @@ "docs/hero.png", "docs/sy8401abc-datasheet.pdf", "viewers/symbol.html",- "viewers/footprint.html"+ "viewers/footprint.html",+ "pads.json" ],- "visibility": {- "public": true- }+ "visibility": "public",+ "description": "Silergy Corp DC-DC Converters, SOT-23-6. Datasheet-verified pinout, KiCad symbol/footprint/3D." }