component
TPS55340QRTERQ1
Public Made by Adomby adom
Texas Instruments DC-DC Converters, WQFN-16-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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page.json+9−6@@ -70,13 +70,13 @@ "number": "4", "name": "SS", "type": "input",- "description": "Soft-start timing pin connected to external capacitor charged by 6\u00b5A internal current source for controlled startup ramp."+ "description": "Soft-start timing pin connected to external capacitor charged by 6µA internal current source for controlled startup ramp." }, { "number": "5", "name": "SYNC", "type": "input",- "description": "External synchronization clock input (0.4V to 1.2V logic levels) synchronized within \u00b120% of FREQ-programmed frequency (200kHz to 1MHz); tie to AGND if unused."+ "description": "External synchronization clock input (0.4V to 1.2V logic levels) synchronized within ±20% of FREQ-programmed frequency (200kHz to 1MHz); tie to AGND if unused." }, { "number": "6",@@ -88,19 +88,19 @@ "number": "7", "name": "COMP", "type": "output",- "description": "Error amplifier output with 240\u00b5mho to 440\u00b5mho transconductance; external RC network provides feedback loop compensation."+ "description": "Error amplifier output with 240µmho to 440µmho transconductance; external RC network provides feedback loop compensation." }, { "number": "8", "name": "FB", "type": "input",- "description": "Feedback input to error amplifier non-inverting input; compares resistor divider voltage to 1.229V \u00b10.7% internal reference for output voltage setting."+ "description": "Feedback input to error amplifier non-inverting input; compares resistor divider voltage to 1.229V ±0.7% internal reference for output voltage setting." }, { "number": "9", "name": "FREQ", "type": "input",- "description": "Frequency programming pin; external resistor to AGND sets switching frequency from 100kHz to 2.5MHz per equation fS = 41600 \u00d7 R(FREQ)^-0.97."+ "description": "Frequency programming pin; external resistor to AGND sets switching frequency from 100kHz to 2.5MHz per equation fS = 41600 × R(FREQ)^-0.97." }, { "number": "10",@@ -228,5 +228,8 @@ "docs/tps55340qrterq1-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ]+ ],+ "visibility": {+ "public": true+ } }