component
UCC28C55DR
Public Made by Adomby adom
Texas Instruments DC-DC Converters, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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page.json+8−5@@ -58,7 +58,7 @@ "number": "2", "name": "FB", "type": "input",- "description": "Inverting input to error amplifier with internally trimmed 2.5V \u00b11% reference for closed-loop output voltage feedback control and stability."+ "description": "Inverting input to error amplifier with internally trimmed 2.5V ±1% reference for closed-loop output voltage feedback control and stability." }, { "number": "3",@@ -82,19 +82,19 @@ "number": "6", "name": "OUT", "type": "output",- "description": "Output driver stage with \u00b11A peak current capability for direct MOSFET gate drive; held actively low during UVLO and operates at one-half oscillator frequency in UCCx8C55."+ "description": "Output driver stage with ±1A peak current capability for direct MOSFET gate drive; held actively low during UVLO and operates at one-half oscillator frequency in UCCx8C55." }, { "number": "7", "name": "VDD", "type": "power_in",- "description": "Analog controller bias input with 30V absolute maximum rating and total current equal to sum of quiescent current and average OUT current; requires 0.1\u00b5F bypass capacitor to GND."+ "description": "Analog controller bias input with 30V absolute maximum rating and total current equal to sum of quiescent current and average OUT current; requires 0.1µF bypass capacitor to GND." }, { "number": "8", "name": "VREF", "type": "power_in",- "description": "5V precision reference voltage with \u00b11% initial accuracy (\u00b12% over full temperature) for oscillator timing charging current and internal bias thresholds; requires 0.1\u00b5F ceramic bypass capacitor."+ "description": "5V precision reference voltage with ±1% initial accuracy (±2% over full temperature) for oscillator timing charging current and internal bias thresholds; requires 0.1µF ceramic bypass capacitor." } ], "provenance": {@@ -172,5 +172,8 @@ "docs/ucc28c55dr-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ]+ ],+ "visibility": {+ "public": true+ } }