← Commit history

Publish 0.2.0

Ray ·cc82e73da2 · ·parent 42935ae
3 files changed +27−13
README.md+14
@@ -32,6 +32,20 @@ TX6211 from XDS, in a SOP-8. Pinout and pin descriptions extracted from the manu - Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm` - 3D model: SOP-8 (KiCad packages3D, STEP) +## 3D model downloads++Two STEP files. Same geometry, different body top:++| File | Size | Use it when |+|---|---|---|+| [`tx6211.step`](tx6211.step) | 122 KB | You want the bare part, or you mark your own boards. |+| [`tx6211-etched.step`](tx6211-etched.step) | 1.3 MB | You want the part with `TX6211` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 326 faces against 147 in the bare model. It+survives export, section views, and rendering in any CAD tool, and it drops straight+into KiCad or Fusion with no extra setup.+ ## Provenance  Data extracted from the manufacturer datasheet, not a distributor listing:
package.json+1−1
@@ -1,6 +1,6 @@ {   "slug": "tx6211",-  "version": "0.1.0",+  "version": "0.2.0",   "type": "component",   "description": "XDS LED Drivers, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",   "tags": [
page.json+12−12
@@ -4,7 +4,7 @@   "slug": "tx6211",   "title": "TX6211",   "brief": "XDS LED Drivers, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",-  "version": "0.1.0",+  "version": "0.2.0",   "license": "CC-BY-SA-4.0",   "tags": [     "component",@@ -34,13 +34,13 @@         "number": "1",         "name": "GND",         "type": "power_in",-        "description": "Device ground / power return (\u7535\u6e90\u5730)."+        "description": "Device ground / power return (电源地)."       },       {         "number": "2",         "name": "EN",         "type": "input",-        "description": "Enable input, active high. Also accepts a PWM signal for LED dimming. Logic thresholds: HEN \u2265 0.4\u00d7VDD, LEN \u2264 0.8V."+        "description": "Enable input, active high. Also accepts a PWM signal for LED dimming. Logic thresholds: HEN ≥ 0.4×VDD, LEN ≤ 0.8V."       },       {         "number": "3",@@ -52,31 +52,31 @@         "number": "4",         "name": "IFB",         "type": "input",-        "description": "Output LED current feedback sense input. Regulated to VIFB \u2248 250mV (min 240mV / max 260mV) across the LED-current sense resistor for constant-current control."+        "description": "Output LED current feedback sense input. Regulated to VIFB ≈ 250mV (min 240mV / max 260mV) across the LED-current sense resistor for constant-current control."       },       {         "number": "5",         "name": "DRV",         "type": "output",-        "description": "Gate-drive output for the external N-channel power MOSFET. Rise/fall time \u2264 50 ns into a 500 pF load; max voltage VDD + 0.3V."+        "description": "Gate-drive output for the external N-channel power MOSFET. Rise/fall time ≤ 50 ns into a 500 pF load; max voltage VDD + 0.3V."       },       {         "number": "6",         "name": "ICS",         "type": "input",-        "description": "Input / inductor peak-current sense input. Used for cycle-by-cycle peak current control and input over-current protection; VCS_TH \u2248 250 mV (240-260 mV)."+        "description": "Input / inductor peak-current sense input. Used for cycle-by-cycle peak current control and input over-current protection; VCS_TH ≈ 250 mV (240-260 mV)."       },       {         "number": "7",         "name": "TOFF",         "type": "passive",-        "description": "Fixed off-time programming pin. Connect a capacitor C1 (typ. 22-47 pF) to GND to set TOFF = 0.51 \u00d7 150 k\u03a9 \u00d7 (C1 + 7.3 pF) + TD (TD \u2248 61 ns). Minimum TOFF \u2248 620 ns with no external cap."+        "description": "Fixed off-time programming pin. Connect a capacitor C1 (typ. 22-47 pF) to GND to set TOFF = 0.51 × 150 kΩ × (C1 + 7.3 pF) + TD (TD ≈ 61 ns). Minimum TOFF ≈ 620 ns with no external cap."       },       {         "number": "8",         "name": "VDD",         "type": "power_in",-        "description": "Chip supply input, internally clamped by a Zener regulator to ~5.5V (IVDD < 10 mA). UVLO rising \u2248 3.2V with 0.5V hysteresis. Fed from VIN through an external dropping resistor RVDD."+        "description": "Chip supply input, internally clamped by a Zener regulator to ~5.5V (IVDD < 10 mA). UVLO rising ≈ 3.2V with 0.5V hysteresis. Fed from VIN through an external dropping resistor RVDD."       }     ],     "provenance": {@@ -150,9 +150,9 @@     "docs/hero.png",     "docs/tx6211-datasheet.pdf",     "viewers/symbol.html",-    "viewers/footprint.html"+    "viewers/footprint.html",+    "pads.json"   ],-  "visibility": {-    "public": true-  }+  "visibility": "public",+  "description": "XDS LED Drivers, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D." }\ No newline at end of file