component
LM5576QMHX
Public Made by Adomby adom
Texas Instruments Global Sourcing Parts, HTSSOP-20-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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page.json+11−8@@ -56,7 +56,7 @@ "number": "2", "name": "SD", "type": "input",- "description": "Shutdown/UVLO input with dual thresholds: below 0.7V enters low power mode, 0.7V to 1.225V is standby mode, above 1.225V enables normal operation; 5\u00b5A internal pull-up."+ "description": "Shutdown/UVLO input with dual thresholds: below 0.7V enters low power mode, 0.7V to 1.225V is standby mode, above 1.225V enables normal operation; 5µA internal pull-up." }, { "number": "3",@@ -110,7 +110,7 @@ "number": "11", "name": "SS", "type": "output",- "description": "Soft start output with 10\u00b5A internal charging current; external capacitor sets error amplifier reference rise time constant, pulled low during standby and thermal shutdown."+ "description": "Soft start output with 10µA internal charging current; external capacitor sets error amplifier reference rise time constant, pulled low during standby and thermal shutdown." }, { "number": "12",@@ -134,25 +134,25 @@ "number": "15", "name": "IS", "type": "input",- "description": "Current sense input measuring recirculation diode current through internal 42m\u03a9 sense resistor; sample-hold at end of off-time provides 0.5V/A proportional DC level."+ "description": "Current sense input measuring recirculation diode current through internal 42mΩ sense resistor; sample-hold at end of off-time provides 0.5V/A proportional DC level." }, { "number": "16", "name": "IS", "type": "input",- "description": "Current sense input measuring recirculation diode current through internal 42m\u03a9 sense resistor; sample-hold at end of off-time provides 0.5V/A proportional DC level."+ "description": "Current sense input measuring recirculation diode current through internal 42mΩ sense resistor; sample-hold at end of off-time provides 0.5V/A proportional DC level." }, { "number": "17", "name": "SW", "type": "output",- "description": "Switch node output from internal 75V/170m\u03a9 N-channel buck MOSFET source terminal; must connect to Schottky diode and buck inductor."+ "description": "Switch node output from internal 75V/170mΩ N-channel buck MOSFET source terminal; must connect to Schottky diode and buck inductor." }, { "number": "18", "name": "SW", "type": "output",- "description": "Switch node output from internal 75V/170m\u03a9 N-channel buck MOSFET source terminal; must connect to Schottky diode and buck inductor."+ "description": "Switch node output from internal 75V/170mΩ N-channel buck MOSFET source terminal; must connect to Schottky diode and buck inductor." }, { "number": "19",@@ -164,7 +164,7 @@ "number": "20", "name": "BST", "type": "input",- "description": "Bootstrap input for high-side gate driver; external 0.022\u00b5F ceramic capacitor required between BST and SW pins, charges from VCC during buck switch off-time."+ "description": "Bootstrap input for high-side gate driver; external 0.022µF ceramic capacitor required between BST and SW pins, charges from VCC during buck switch off-time." }, { "number": "21",@@ -248,5 +248,8 @@ "docs/lm5576qmhx-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ]+ ],+ "visibility": {+ "public": true+ } }