component
LTC1261LIMS8#TRPBF
Public Made by Adomby adom
Analog Devices DC-DC Converters, MSOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+10−7@@ -32,19 +32,19 @@ "number": "1", "name": "VCC", "type": "power_in",- "description": "Positive power supply input, 2.7V to 5.25V. Must be bypassed to ground with at least a 1\u00b5F capacitor placed close to the pin."+ "description": "Positive power supply input, 2.7V to 5.25V. Must be bypassed to ground with at least a 1µF capacitor placed close to the pin." }, { "number": "2", "name": "C1+", "type": "passive",- "description": "Flying capacitor positive terminal. Connect a 0.1\u00b5F ceramic capacitor between C1+ and C1- to form the charge-pump flying capacitor."+ "description": "Flying capacitor positive terminal. Connect a 0.1µF ceramic capacitor between C1+ and C1- to form the charge-pump flying capacitor." }, { "number": "3", "name": "C1-", "type": "passive",- "description": "Flying capacitor negative terminal. Connect a 0.1\u00b5F ceramic capacitor from C1+ to C1- to form the charge-pump flying capacitor."+ "description": "Flying capacitor negative terminal. Connect a 0.1µF ceramic capacitor from C1+ to C1- to form the charge-pump flying capacitor." }, { "number": "4",@@ -56,13 +56,13 @@ "number": "5", "name": "ADJ/COMP", "type": "input",- "description": "Output adjust / feedback pin on adjustable parts (LTC1261L) - an external resistor divider from OUT to GND sets the regulated negative output voltage using the internal 1.23V reference (typical divider current \u226510\u00b5A). On fixed-voltage parts (LTC1261L-4, LTC1261L-4.5) the divider is internal and this pin acts as COMP; a ~100pF capacitor to ground provides loop compensation to reduce output ripple."+ "description": "Output adjust / feedback pin on adjustable parts (LTC1261L) - an external resistor divider from OUT to GND sets the regulated negative output voltage using the internal 1.23V reference (typical divider current ≥10µA). On fixed-voltage parts (LTC1261L-4, LTC1261L-4.5) the divider is internal and this pin acts as COMP; a ~100pF capacitor to ground provides loop compensation to reduce output ripple." }, { "number": "6", "name": "OUT", "type": "power_out",- "description": "Regulated negative voltage output (down to -5V, up to 20mA). Bypass to ground with a 1\u00b5F or larger capacitor; capacitor value and ESR strongly affect output ripple."+ "description": "Regulated negative voltage output (down to -5V, up to 20mA). Bypass to ground with a 1µF or larger capacitor; capacitor value and ESR strongly affect output ripple." }, { "number": "7",@@ -74,7 +74,7 @@ "number": "8", "name": "SHDN", "type": "input",- "description": "Active-high shutdown input. When low (or floating - internal 5\u00b5A pull-down keeps it low), the LTC1261L operates normally; when pulled high the charge pump is disabled, OUT collapses to 0V, and quiescent current drops to ~5\u00b5A."+ "description": "Active-high shutdown input. When low (or floating - internal 5µA pull-down keeps it low), the LTC1261L operates normally; when pulled high the charge pump is disabled, OUT collapses to 0V, and quiescent current drops to ~5µA." } ], "provenance": {@@ -236,5 +236,8 @@ "docs/ltc1261lims8-trpbf-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ]+ ],+ "visibility": {+ "public": true+ } }