component
TX6128
Public Made by Adomby adom
XDS LED Drivers, ESOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+9−6@@ -38,25 +38,25 @@ "number": "2", "name": "NC", "type": "unconnected",- "description": "No connection. Leave floating (per datasheet '\u60ac\u7a7a')."+ "description": "No connection. Leave floating (per datasheet '悬空')." }, { "number": "3", "name": "DIM", "type": "input",- "description": "Dimming control input. Supports PWM dimming and linear dimming (linear range 1.1-3.1V, \u22653.1V = 100% output, \u22640.9V = LED off). Must not be left floating; tie high when dimming is unused, and add \u226510nF to GND for linear dimming."+ "description": "Dimming control input. Supports PWM dimming and linear dimming (linear range 1.1-3.1V, ≥3.1V = 100% output, ≤0.9V = LED off). Must not be left floating; tie high when dimming is unused, and add ≥10nF to GND for linear dimming." }, { "number": "4", "name": "SW", "type": "power_out",- "description": "Switch node; internally connected to the drain of the integrated 100V power MOSFET (RDS(on) \u2248 210m\u03a9 at VGS=5V). Connects to the buck inductor / freewheel diode cathode in the standard step-down LED topology."+ "description": "Switch node; internally connected to the drain of the integrated 100V power MOSFET (RDS(on) ≈ 210mΩ at VGS=5V). Connects to the buck inductor / freewheel diode cathode in the standard step-down LED topology." }, { "number": "5", "name": "CS", "type": "input",- "description": "Inductor peak current sense input. Tied internally in parallel with pin 6; connect to the top of the external current-sense resistor RCS. Peak threshold VCS_TH \u2248 255mV (245-265mV)."+ "description": "Inductor peak current sense input. Tied internally in parallel with pin 6; connect to the top of the external current-sense resistor RCS. Peak threshold VCS_TH ≈ 255mV (245-265mV)." }, { "number": "6",@@ -68,7 +68,7 @@ "number": "7", "name": "TOFF", "type": "input",- "description": "Off-time programming pin. Fixed off-time is set by an external capacitor COFF per TOFF = 0.51 \u00d7 150k\u03a9 \u00d7 (COFF + 7.3pF) + TD (TD = 61ns). If left open, the internal minimum off-time defaults to ~650ns."+ "description": "Off-time programming pin. Fixed off-time is set by an external capacitor COFF per TOFF = 0.51 × 150kΩ × (COFF + 7.3pF) + TD (TD = 61ns). If left open, the internal minimum off-time defaults to ~650ns." }, { "number": "8",@@ -144,5 +144,8 @@ "docs/tx6128-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ]+ ],+ "visibility": {+ "public": true+ } }