component
FP7209mR-G1
Public Made by Adomby adom
Advanced Analog Technology LED Drivers, TSSOP-14-EP. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+10−7@@ -62,25 +62,25 @@ "number": "6", "name": "OVP", "type": "input",- "description": "Over-voltage protection sense input. Triggers when the pin exceeds VOVP \u2248 0.70 V (0.65-0.75 V). Drive from a resistor divider off the boost output to set the OVP trip point."+ "description": "Over-voltage protection sense input. Triggers when the pin exceeds VOVP ≈ 0.70 V (0.65-0.75 V). Drive from a resistor divider off the boost output to set the OVP trip point." }, { "number": "7", "name": "RT", "type": "input",- "description": "Switching-frequency programming pin. Connect a resistor from RT to GND to set fOSC (100 kHz-1 MHz). RT = 51 k\u03a9 \u2192 ~370 kHz; RT open (NC) \u2192 ~150 kHz."+ "description": "Switching-frequency programming pin. Connect a resistor from RT to GND to set fOSC (100 kHz-1 MHz). RT = 51 kΩ → ~370 kHz; RT open (NC) → ~150 kHz." }, { "number": "8", "name": "SS", "type": "input",- "description": "Soft-start programming pin. Connect a capacitor from SS to GND; internal ~3.5 \u00b5A current source charges it to ramp the internal reference and limit inrush current at start-up."+ "description": "Soft-start programming pin. Connect a capacitor from SS to GND; internal ~3.5 µA current source charges it to ramp the internal reference and limit inrush current at start-up." }, { "number": "9", "name": "SC", "type": "output",- "description": "LED short-circuit control pin. Works with the SCP block (VFB \u2248 0.40 V threshold, ~700 \u00b5s restart) to implement hiccup-mode protection on an LED string short."+ "description": "LED short-circuit control pin. Works with the SCP block (VFB ≈ 0.40 V threshold, ~700 µs restart) to implement hiccup-mode protection on an LED string short." }, { "number": "10",@@ -110,13 +110,13 @@ "number": "14", "name": "EXT", "type": "output",- "description": "External N-MOSFET gate driver output. Rail-to-rail push/pull between GND and VDS (~8 V). Typical pull-up/pull-down resistance ~0.9 \u03a9."+ "description": "External N-MOSFET gate driver output. Rail-to-rail push/pull between GND and VDS (~8 V). Typical pull-up/pull-down resistance ~0.9 Ω." }, { "number": "15", "name": "EP", "type": "passive",- "description": "Exposed thermal pad on the package bottom. Must be soldered to the PCB ground plane for both electrical ground and heat dissipation (\u03b8JA \u2248 55 \u00b0C/W)."+ "description": "Exposed thermal pad on the package bottom. Must be soldered to the PCB ground plane for both electrical ground and heat dissipation (θJA ≈ 55 °C/W)." } ], "provenance": {@@ -180,5 +180,8 @@ "docs/fp7209mr-g1-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ]+ ],+ "visibility": {+ "public": true+ } }