component
SY8291ABC
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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page.json+9−6@@ -32,7 +32,7 @@ "number": "1", "name": "BS", "type": "passive",- "description": "Boot-strap pin. Supplies the high-side gate driver via a bootstrap capacitor. Decouple to LX with a 0.1 \u00b5F (100 nF) ceramic cap. BS-to-LX voltage rating 3.6V absolute max (3.3V recommended)."+ "description": "Boot-strap pin. Supplies the high-side gate driver via a bootstrap capacitor. Decouple to LX with a 0.1 µF (100 nF) ceramic cap. BS-to-LX voltage rating 3.6V absolute max (3.3V recommended)." }, { "number": "2",@@ -44,25 +44,25 @@ "number": "3", "name": "FB", "type": "input",- "description": "Output feedback pin. Connect to the center of the R1/R2 resistor divider from VOUT to program the output: VOUT = 0.6 \u00d7 (1 + R1/R2). Reference is 0.6V \u00b12%. FB absolute max 3.6V."+ "description": "Output feedback pin. Connect to the center of the R1/R2 resistor divider from VOUT to program the output: VOUT = 0.6 × (1 + R1/R2). Reference is 0.6V ±2%. FB absolute max 3.6V." }, { "number": "4", "name": "EN", "type": "input",- "description": "Enable control input. Pull high to turn on the regulator; do not float. VENH \u2248 1.5V rising, VENL \u2248 0.4V falling. Absolute max EN voltage is VIN + 0.6V."+ "description": "Enable control input. Pull high to turn on the regulator; do not float. VENH ≈ 1.5V rising, VENL ≈ 0.4V falling. Absolute max EN voltage is VIN + 0.6V." }, { "number": "5", "name": "IN", "type": "power_in",- "description": "Supply input pin. 5V to 40V operating range (42V absolute max). Decouple to GND with at least a 1 \u00b5F (4.7 \u00b5F recommended) low-ESR ceramic capacitor placed close to the pin."+ "description": "Supply input pin. 5V to 40V operating range (42V absolute max). Decouple to GND with at least a 1 µF (4.7 µF recommended) low-ESR ceramic capacitor placed close to the pin." }, { "number": "6", "name": "LX", "type": "power_out",- "description": "Inductor / switch node. Connect to the external inductor and the anode of the freewheeling Schottky diode. Internal N-channel power FET RDS(on) \u2248 180 m\u03a9; current limit \u2248 2A."+ "description": "Inductor / switch node. Connect to the external inductor and the anode of the freewheeling Schottky diode. Internal N-channel power FET RDS(on) ≈ 180 mΩ; current limit ≈ 2A." } ], "provenance": {@@ -126,5 +126,8 @@ "docs/sy8291abc-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ]+ ],+ "visibility": {+ "public": true+ } }