component
LM5576MH
Public Made by Adomby adom
Texas Instruments DC-DC Converters, HTSSOP-20-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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page.json+11−8@@ -52,13 +52,13 @@ "number": "1", "name": "VCC", "type": "power_out",- "description": "Bias regulator output nominally regulated to 7.15V (range 6.85V to 7.45V) requiring 0.1\u00b5F to 1\u00b5F ceramic decoupling capacitor; external supply voltage 7.5V to 14V optional to reduce IC power dissipation."+ "description": "Bias regulator output nominally regulated to 7.15V (range 6.85V to 7.45V) requiring 0.1µF to 1µF ceramic decoupling capacitor; external supply voltage 7.5V to 14V optional to reduce IC power dissipation." }, { "number": "2", "name": "SD", "type": "input",- "description": "Shutdown/UVLO input enabling low-power mode for voltages >0.7V, standby mode 0.7V to 1.225V, and normal operation >1.225V, with internal 5\u00b5A pullup enabling full operation if pin left open."+ "description": "Shutdown/UVLO input enabling low-power mode for voltages >0.7V, standby mode 0.7V to 1.225V, and normal operation >1.225V, with internal 5µA pullup enabling full operation if pin left open." }, { "number": "3",@@ -88,7 +88,7 @@ "number": "7", "name": "FB", "type": "input",- "description": "Feedback input to error amplifier inverting input with 1.225V regulation threshold; output voltage set by external resistor divider as VOUT = 1.225V \u00d7 (1 + R5/R6)."+ "description": "Feedback input to error amplifier inverting input with 1.225V regulation threshold; output voltage set by external resistor divider as VOUT = 1.225V × (1 + R5/R6)." }, { "number": "8",@@ -112,13 +112,13 @@ "number": "11", "name": "SS", "type": "output",- "description": "Soft start output pin with internal 10\u00b5A current source charging external capacitor to set error amplifier ramp time; held low during standby, VCC UVLO, and thermal shutdown."+ "description": "Soft start output pin with internal 10µA current source charging external capacitor to set error amplifier ramp time; held low during standby, VCC UVLO, and thermal shutdown." }, { "number": "12", "name": "OUT", "type": "power_out",- "description": "Regulated output voltage connection directly to regulated output power with nominal voltage set by external resistor network as VOUT = 1.225V \u00d7 (1 + R5/R6)."+ "description": "Regulated output voltage connection directly to regulated output power with nominal voltage set by external resistor network as VOUT = 1.225V × (1 + R5/R6)." }, { "number": "13",@@ -148,7 +148,7 @@ "number": "17", "name": "SW", "type": "output",- "description": "Switch node output serving as source terminal of internal 75V, 170m\u03a9 N-channel buck MOSFET connecting to external Schottky diode cathode and buck inductor."+ "description": "Switch node output serving as source terminal of internal 75V, 170mΩ N-channel buck MOSFET connecting to external Schottky diode cathode and buck inductor." }, { "number": "18",@@ -166,7 +166,7 @@ "number": "20", "name": "BST", "type": "input",- "description": "Bootstrap input where external ceramic capacitor (0.022\u00b5F recommended) between BST and SW pins charges from VCC through internal diode during buck switch off-time for gate driver supply."+ "description": "Bootstrap input where external ceramic capacitor (0.022µF recommended) between BST and SW pins charges from VCC through internal diode during buck switch off-time for gate driver supply." }, { "number": "21",@@ -250,5 +250,8 @@ "docs/lm5576mh-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ]+ ],+ "visibility": {+ "public": true+ } }