component
TX4121
Public Made by Adomby adom
XDS DC-DC Converters, ESOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+10−7@@ -32,7 +32,7 @@ "number": "1", "name": "BST", "type": "passive",- "description": "Bootstrap driver pin for the high-side MOSFET gate drive. Connect a 0.1 \u00b5F (or larger) ceramic capacitor between BST and SW to develop the high-side gate drive rail."+ "description": "Bootstrap driver pin for the high-side MOSFET gate drive. Connect a 0.1 µF (or larger) ceramic capacitor between BST and SW to develop the high-side gate drive rail." }, { "number": "2",@@ -56,31 +56,31 @@ "number": "5", "name": "FB", "type": "input",- "description": "Feedback sense input for the output voltage divider. Regulated to VFB = 0.9 V typical; output OVP threshold VFB_OVP = 0.99 V. Absolute max \u22120.3 V to 6 V."+ "description": "Feedback sense input for the output voltage divider. Regulated to VFB = 0.9 V typical; output OVP threshold VFB_OVP = 0.99 V. Absolute max −0.3 V to 6 V." }, { "number": "6", "name": "COMP", "type": "output",- "description": "Error amplifier output / loop compensation node. Connect an R-C (and optional second C) network from COMP to GND to shape the control-loop response. Source ~5.2 \u00b5A, sink ~3.2 \u00b5A."+ "description": "Error amplifier output / loop compensation node. Connect an R-C (and optional second C) network from COMP to GND to shape the control-loop response. Source ~5.2 µA, sink ~3.2 µA." }, { "number": "7", "name": "EN", "type": "input",- "description": "Enable input, active-high, with an internal high-value pull-up (~1.6 \u00b5A input current). VIH \u2265 1.2 V, VIL \u2264 1.1 V. Absolute max \u22120.3 V to 6 V. Leave floating or tie high to enable; pull to GND to shut down."+ "description": "Enable input, active-high, with an internal high-value pull-up (~1.6 µA input current). VIH ≥ 1.2 V, VIL ≤ 1.1 V. Absolute max −0.3 V to 6 V. Leave floating or tie high to enable; pull to GND to shut down." }, { "number": "8", "name": "SST", "type": "input",- "description": "Programmable soft-start input. Connect a capacitor from SST to GND; the pin is charged by an internal ~2.3 \u00b5A source, ramping the internal reference to control output-voltage rise time and inrush current. Absolute max \u22120.3 V to 6 V."+ "description": "Programmable soft-start input. Connect a capacitor from SST to GND; the pin is charged by an internal ~2.3 µA source, ramping the internal reference to control output-voltage rise time and inrush current. Absolute max −0.3 V to 6 V." }, { "number": "9", "name": "EP", "type": "passive",- "description": "Exposed thermal pad on the bottom of the ESOP-8 package. Solder to a large copper ground pour for heat sinking; electrically tie to GND (pin 4). \u03b8JA \u2248 56 \u00b0C/W, \u03b8JC \u2248 45 \u00b0C/W."+ "description": "Exposed thermal pad on the bottom of the ESOP-8 package. Solder to a large copper ground pour for heat sinking; electrically tie to GND (pin 4). θJA ≈ 56 °C/W, θJC ≈ 45 °C/W." } ], "provenance": {@@ -144,5 +144,8 @@ "docs/tx4121-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ]+ ],+ "visibility": {+ "public": true+ } }