component
SY8089A1AAC
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 (VEN,H \u2265 1.2V) to turn on the regulator; drive low (VEN,L \u2264 0.4V) to shut down (ISHDN ~0.1\u00b5A). Do not leave floating; add a 1M\u03a9 pull-down to GND if driven by a high-Z source."+ "description": "Enable control input. Pull high (VEN,H ≥ 1.2V) to turn on the regulator; drive low (VEN,L ≤ 0.4V) to shut down (ISHDN ~0.1µA). Do not leave floating; add a 1MΩ pull-down to GND if driven by a high-Z source." }, { "number": "2",@@ -44,19 +44,19 @@ "number": "3", "name": "LX", "type": "output",- "description": "Switching node output of the internal high-side/low-side FET bridge. Connect to the external inductor (e.g. 1.0\u00b5H). Rated -0.3V to 6.0V (transient -3V/+7V <40ns). Minimize PCB copper area on this net to reduce EMI."+ "description": "Switching node output of the internal high-side/low-side FET bridge. Connect to the external inductor (e.g. 1.0µH). Rated -0.3V to 6.0V (transient -3V/+7V <40ns). Minimize PCB copper area on this net to reduce EMI." }, { "number": "4", "name": "IN", "type": "power_in",- "description": "Power supply input, 2.5V to 5.5V (abs max 6.0V). Decouple to GND with at least a 10\u00b5F X5R (or better) \u22656.3V ceramic capacitor placed close to the pin."+ "description": "Power supply input, 2.5V to 5.5V (abs max 6.0V). Decouple to GND with at least a 10µF X5R (or better) ≥6.3V ceramic capacitor placed close to the pin." }, { "number": "5", "name": "FB", "type": "input",- "description": "Output voltage feedback input. Connect to the midpoint of the RH/RL divider from VOUT to GND to program VOUT = 0.6V \u00d7 (1 + RH/RL). Internal reference is 600mV (591-609mV). A feed-forward cap (e.g. 22pF) across RH improves transient response."+ "description": "Output voltage feedback input. Connect to the midpoint of the RH/RL divider from VOUT to GND to program VOUT = 0.6V × (1 + RH/RL). Internal reference is 600mV (591-609mV). A feed-forward cap (e.g. 22pF) across RH improves transient response." } ], "provenance": {@@ -120,5 +120,8 @@ "docs/sy8089a1aac-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ]+ ],+ "visibility": {+ "public": true+ } }