component
LM2575SX-ADJ
Public Made by Adomby adom
Texas Instruments DC-DC Converters, TO-263-5. Datasheet-verified pinout, KiCad symbol/footprint/3D.
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page.json+8−5@@ -38,13 +38,13 @@ "number": "1", "name": "VIN", "type": "power_in",- "description": "Unregulated DC input supply to the regulator; operating supply voltage range is up to 40V (Operating Ratings) with an absolute maximum of 45V for the LM2575, and a minimum 47\u00b5F electrolytic bypass capacitor located near this pin and the ground pin is required for stable operation."+ "description": "Unregulated DC input supply to the regulator; operating supply voltage range is up to 40V (Operating Ratings) with an absolute maximum of 45V for the LM2575, and a minimum 47µF electrolytic bypass capacitor located near this pin and the ground pin is required for stable operation." }, { "number": "2", "name": "OUTPUT", "type": "output",- "description": "Internal power-switch output pin that drives the external catch diode/inductor network; provides cycle-by-cycle current limiting with a 2.2A typical (1.7A-3.0A limit range) peak switch current, 0.9V typical (1.2V/1.4V max) saturation voltage at 1A, and a steady-state output-to-ground voltage limited to \u22121V minimum per the Absolute Maximum Ratings."+ "description": "Internal power-switch output pin that drives the external catch diode/inductor network; provides cycle-by-cycle current limiting with a 2.2A typical (1.7A-3.0A limit range) peak switch current, 0.9V typical (1.2V/1.4V max) saturation voltage at 1A, and a steady-state output-to-ground voltage limited to −1V minimum per the Absolute Maximum Ratings." }, { "number": "3",@@ -56,13 +56,13 @@ "number": "4", "name": "FEEDBACK", "type": "input",- "description": "Feedback input to the internal error amplifier; for the Adjustable version it must be connected to the external R1/R2 resistor divider (R1 between 1k\u03a9 and 5k\u03a9) that sets VOUT, referenced to a 1.230V typical feedback voltage (1.180V-1.286V over line/load/temperature limits) with 50nA typical (up to 500nA max) bias current, and should be routed with short traces located near the regulator to avoid noise pickup."+ "description": "Feedback input to the internal error amplifier; for the Adjustable version it must be connected to the external R1/R2 resistor divider (R1 between 1kΩ and 5kΩ) that sets VOUT, referenced to a 1.230V typical feedback voltage (1.180V-1.286V over line/load/temperature limits) with 50nA typical (up to 500nA max) bias current, and should be routed with short traces located near the regulator to avoid noise pickup." }, { "number": "5", "name": "ON/OFF", "type": "input",- "description": "TTL/CMOS-compatible shutdown control input; ground or drive low (typically below 1.6V, VIL max 1.0V/0.8V) for normal ON operation, or drive high (VIH min 1.4V/2.2V-2.4V) to place the device in low-power standby mode drawing 50\u00b5A typical (200\u00b5A/500\u00b5A max) standby quiescent current; this pin can be pulled up to +VIN without a series resistor and must not be left floating."+ "description": "TTL/CMOS-compatible shutdown control input; ground or drive low (typically below 1.6V, VIL max 1.0V/0.8V) for normal ON operation, or drive high (VIH min 1.4V/2.2V-2.4V) to place the device in low-power standby mode drawing 50µA typical (200µA/500µA max) standby quiescent current; this pin can be pulled up to +VIN without a series resistor and must not be left floating." }, { "number": "6",@@ -151,5 +151,8 @@ "docs/lm2575sx-adj-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ]+ ],+ "visibility": {+ "public": true+ } }