component
TPS61169DCKR
Public Made by Adomby adom
Texas Instruments LED Drivers, SC-70-5. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+8−5@@ -32,7 +32,7 @@ "number": "1", "name": "SW", "type": "power_out",- "description": "Drain connection of the internal power N-channel FET (40V, 1.8A, 0.35\u03a9 typical RDS(on)). Connect to the inductor and Schottky diode of the boost stage. Open LED protection monitors this node against the 37.5V typical OVP threshold."+ "description": "Drain connection of the internal power N-channel FET (40V, 1.8A, 0.35Ω typical RDS(on)). Connect to the inductor and Schottky diode of the boost stage. Open LED protection monitors this node against the 37.5V typical OVP threshold." }, { "number": "2",@@ -44,19 +44,19 @@ "number": "3", "name": "FB", "type": "input",- "description": "Current feedback pin. Connect a current-sense resistor (RSET) from FB to GND to program LED current as ILED = VFB / RSET. Regulated to 204mV typical (188-220mV) at 100% CTRL duty; FB bias current \u22642.5\u00b5A."+ "description": "Current feedback pin. Connect a current-sense resistor (RSET) from FB to GND to program LED current as ILED = VFB / RSET. Regulated to 204mV typical (188-220mV) at 100% CTRL duty; FB bias current ≤2.5µA." }, { "number": "4", "name": "CTRL", "type": "input",- "description": "PWM dimming and enable input. Logic high threshold 1.2V (min), logic low 0.4V (max), with an internal ~300k\u03a9 pull-down. Apply a 5-100kHz PWM signal (1%-100% duty) to modulate the effective FB reference (VFB = Duty \u00d7 204mV) for LED brightness dimming. Holding CTRL low for >2.5ms places the device in shutdown."+ "description": "PWM dimming and enable input. Logic high threshold 1.2V (min), logic low 0.4V (max), with an internal ~300kΩ pull-down. Apply a 5-100kHz PWM signal (1%-100% duty) to modulate the effective FB reference (VFB = Duty × 204mV) for LED brightness dimming. Holding CTRL low for >2.5ms places the device in shutdown." }, { "number": "5", "name": "VIN", "type": "power_in",- "description": "Supply input pin. Operating range 2.7V to 5.5V (7V absolute max). UVLO threshold ~2V (2.3V rising / 2.0V falling typical) with 200mV hysteresis. Quiescent current 0.3mA typical while switching; 1\u00b5A typical in shutdown. Bypass with a \u22651\u00b5F ceramic capacitor to GND close to the pin."+ "description": "Supply input pin. Operating range 2.7V to 5.5V (7V absolute max). UVLO threshold ~2V (2.3V rising / 2.0V falling typical) with 200mV hysteresis. Quiescent current 0.3mA typical while switching; 1µA typical in shutdown. Bypass with a ≥1µF ceramic capacitor to GND close to the pin." } ], "provenance": {@@ -130,5 +130,8 @@ "docs/tps61169dckr-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ]+ ],+ "visibility": {+ "public": true+ } }