component
SY8089AAAC
Public Made by Adomby adom
Silergy Corp DC-DC Converters, SOT-23-5. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
← Commit history
page.json+8−5@@ -32,7 +32,7 @@ "number": "1", "name": "EN", "type": "input",- "description": "Enable control input. Pull high (>1.5V) to turn on the regulator; pull low (<0.4V) to shut down (Ishdn ~0.1\u00b5A). Do not float; add a 1M\u03a9 pull-down to GND if the driving source can go high-Z."+ "description": "Enable control input. Pull high (>1.5V) to turn on the regulator; pull low (<0.4V) to shut down (Ishdn ~0.1µA). Do not float; add a 1MΩ pull-down to GND if the driving source can go high-Z." }, { "number": "2",@@ -44,19 +44,19 @@ "number": "3", "name": "LX", "type": "power_out",- "description": "Switching node output; connect to the external inductor (typ. 2.2\u00b5H). Internal PFET (110m\u03a9) sources to VIN and NFET (80m\u03a9) sinks to GND; peak current limit 3.5A. Minimize PCB copper area on this node to reduce switching noise."+ "description": "Switching node output; connect to the external inductor (typ. 2.2µH). Internal PFET (110mΩ) sources to VIN and NFET (80mΩ) sinks to GND; peak current limit 3.5A. Minimize PCB copper area on this node to reduce switching noise." }, { "number": "4", "name": "IN", "type": "power_in",- "description": "Supply input, 2.7V to 5.5V (abs max 6.0V). Decouple to GND with at least a 10\u00b5F (typ. 22\u00b5F) X5R/X7R ceramic capacitor placed close to the IN and GND pins."+ "description": "Supply input, 2.7V to 5.5V (abs max 6.0V). Decouple to GND with at least a 10µF (typ. 22µF) X5R/X7R ceramic capacitor placed close to the IN and GND pins." }, { "number": "5", "name": "FB", "type": "input",- "description": "Output voltage feedback input. Connect to the mid-point of the R1/R2 output divider to program Vout = 0.6V \u00d7 (1 + R1/R2). Reference is 0.6V (\u00b12%); IFB \u00b150nA. Keep FB trace away from the LX net."+ "description": "Output voltage feedback input. Connect to the mid-point of the R1/R2 output divider to program Vout = 0.6V × (1 + R1/R2). Reference is 0.6V (±2%); IFB ±50nA. Keep FB trace away from the LX net." } ], "provenance": {@@ -120,5 +120,8 @@ "docs/sy8089aaac-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ]+ ],+ "visibility": {+ "public": true+ } }