component
LM5175QPWPRQ1
Public Made by Adomby adom
Texas Instruments DC-DC Converters, HTSSOP-28. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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page.json+14−11@@ -71,13 +71,13 @@ "number": "4", "name": "MODE", "type": "input",- "description": "Mode selection input; sets CCM/DCM operation and enables/disables hiccup via RMODE resistor to GND (0\u03a9/49.9k\u03a9/93.1k\u03a9) or VCC."+ "description": "Mode selection input; sets CCM/DCM operation and enables/disables hiccup via RMODE resistor to GND (0Ω/49.9kΩ/93.1kΩ) or VCC." }, { "number": "5", "name": "DITH", "type": "input",- "description": "Frequency dithering control pin; capacitor to AGND modulates frequency \u00b15% at 10\u00b5A charge/discharge, ground to disable."+ "description": "Frequency dithering control pin; capacitor to AGND modulates frequency ±5% at 10µA charge/discharge, ground to disable." }, { "number": "6",@@ -95,13 +95,13 @@ "number": "8", "name": "SS", "type": "input",- "description": "Soft-start capacitor connection pin; capacitor to AGND programs startup time with 5\u00b5A pull-up current, clamped to 1.27V."+ "description": "Soft-start capacitor connection pin; capacitor to AGND programs startup time with 5µA pull-up current, clamped to 1.27V." }, { "number": "9", "name": "COMP", "type": "output",- "description": "Error amplifier output for external compensation network; 0.3-3V output range, 1.27M\u03a9 output impedance."+ "description": "Error amplifier output for external compensation network; 0.3-3V output range, 1.27MΩ output impedance." }, { "number": "10",@@ -113,7 +113,7 @@ "number": "11", "name": "FB", "type": "input",- "description": "Feedback input for output voltage regulation; referenced to 0.8V internal VREF, with \u00b110% PGOOD window."+ "description": "Feedback input for output voltage regulation; referenced to 0.8V internal VREF, with ±10% PGOOD window." }, { "number": "12",@@ -123,7 +123,7 @@ }, { "number": "13",- "name": "ISNS(\u2013)",+ "name": "ISNS(–)", "type": "input", "description": "Current sense amplifier negative input; forms 50mV regulation threshold with ISNS(+) for average current limiting." },@@ -149,13 +149,13 @@ "number": "17", "name": "PGOOD", "type": "output",- "description": "Open-drain power good output; pulled low when FB voltage outside \u00b110% window around 0.8V reference (-9%/+10% hysteresis)."+ "description": "Open-drain power good output; pulled low when FB voltage outside ±10% window around 0.8V reference (-9%/+10% hysteresis)." }, { "number": "18", "name": "SW2", "type": "output",- "description": "Boost-side switching node; high-voltage switching output (\u22121 to 60V, 65V transient) for power stage and BOOT2 bootstrap circuit."+ "description": "Boost-side switching node; high-voltage switching output (−1 to 60V, 65V transient) for power stage and BOOT2 bootstrap circuit." }, { "number": "19",@@ -185,7 +185,7 @@ "number": "23", "name": "VCC", "type": "power_out",- "description": "Regulated 7.5V output from internal bias regulator (6.95-7.88V); bypass with 1\u00b5F capacitor to PGND."+ "description": "Regulated 7.5V output from internal bias regulator (6.95-7.88V); bypass with 1µF capacitor to PGND." }, { "number": "24",@@ -215,7 +215,7 @@ "number": "28", "name": "SW1", "type": "output",- "description": "Buck-side switching node; high-voltage switching output (\u22121 to 60V, 65V transient) for power stage and BOOT1 bootstrap circuit."+ "description": "Buck-side switching node; high-voltage switching output (−1 to 60V, 65V transient) for power stage and BOOT1 bootstrap circuit." }, { "number": "29",@@ -303,5 +303,8 @@ "docs/lm5175qpwprq1-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ]+ ],+ "visibility": {+ "public": true+ } }