component
TPS40428RHAT
Public Made by Adomby adom
Texas Instruments AC-DC Controllers And Regulators, VQFN-40-EP(6x6). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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page.json+13−10@@ -65,13 +65,13 @@ "number": "3", "name": "CNTL1", "type": "input",- "description": "Logic level input which starts or stops channel 1; internal 6-\u00b5A current source pulls VCNTL1 up to VBP5 when floating."+ "description": "Logic level input which starts or stops channel 1; internal 6-µA current source pulls VCNTL1 up to VBP5 when floating." }, { "number": "4", "name": "CNTL2", "type": "input",- "description": "Logic level input which starts or stops channel 2; internal 6-\u00b5A current source pulls VCNTL2 up to VBP5 when floating."+ "description": "Logic level input which starts or stops channel 2; internal 6-µA current source pulls VCNTL2 up to VBP5 when floating." }, { "number": "5",@@ -149,13 +149,13 @@ "number": "17", "name": "FLT2", "type": "bidirectional",- "description": "Fault signal pin for channel 2 with internal 100-k\u03a9 resistor pulling to BP3."+ "description": "Fault signal pin for channel 2 with internal 100-kΩ resistor pulling to BP3." }, { "number": "18", "name": "CS2N", "type": "input",- "description": "Negative pin of current sense amplifier for channel 2; internal 4-k\u03a9 resistor pulls to 1.24V during smart power mode."+ "description": "Negative pin of current sense amplifier for channel 2; internal 4-kΩ resistor pulls to 1.24V during smart power mode." }, { "number": "19",@@ -191,19 +191,19 @@ "number": "24", "name": "VDD", "type": "power_in",- "description": "Power input to controller with operating voltage range 4.5V to 20V; bypass with 1\u00b5F minimum low-ESR ceramic capacitor to AGND."+ "description": "Power input to controller with operating voltage range 4.5V to 20V; bypass with 1µF minimum low-ESR ceramic capacitor to AGND." }, { "number": "25", "name": "BP5", "type": "power_out",- "description": "Regulated 5V output from internal regulator; bypass with 1\u00b5F minimum low-ESR ceramic capacitor to PGND."+ "description": "Regulated 5V output from internal regulator; bypass with 1µF minimum low-ESR ceramic capacitor to PGND." }, { "number": "26", "name": "BP3", "type": "power_out",- "description": "Regulated 3.3V output for logic bias; bypass with 0.33\u00b5F minimum low-ESR ceramic capacitor to AGND."+ "description": "Regulated 3.3V output for logic bias; bypass with 0.33µF minimum low-ESR ceramic capacitor to AGND." }, { "number": "27",@@ -245,13 +245,13 @@ "number": "33", "name": "CS1N", "type": "input",- "description": "Negative pin of current sense amplifier for channel 1; internal 4-k\u03a9 resistor pulls to 1.24V during smart power mode."+ "description": "Negative pin of current sense amplifier for channel 1; internal 4-kΩ resistor pulls to 1.24V during smart power mode." }, { "number": "34", "name": "FLT1", "type": "bidirectional",- "description": "Fault signal pin for channel 1 with internal 100-k\u03a9 resistor pulling to BP3."+ "description": "Fault signal pin for channel 1 with internal 100-kΩ resistor pulling to BP3." }, { "number": "35",@@ -373,5 +373,8 @@ "docs/tps40428rhat-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ]+ ],+ "visibility": {+ "public": true+ } }