Typical Application for LT3746 32-Channel 20mA LED Driver with Buck Controller
Referenzdesign unter Verwendung des Teils LT3746 von Analog Devices
Bilder
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Für Endprodukte
- LED Backlighting
- LED Signboards
- Monochrome Displays
- Multicolor LED Lighting
Beschreibung
- Typical Application for LT3746 integrates a 32-channel LED driver with a 55V buck controller. The LED driver lights up to 30mA/13V of LEDs in series per channel, and the buck controller generates an adaptive bus voltage supplying the parallel LED strings. Each channel has individual 6-bit dot correction current adjustment and 12-bit grayscale PWM dimming
Haupteigenschaften
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Input Voltage13 to 42 V
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Output Voltage13 V
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Output Current0.03 A
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Number of Derived Elements96
Empfohlene Bauteile (4)
| Teilenummer | Hersteller | Typ | Beschreibung | |||
|---|---|---|---|---|---|---|
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LT3746IUHH#PBF | Analog Devices | LED Drivers | LED Driver 18 Segment 550uA Supply Current 56-Pin QFN EP Tube | In den Warenkorb | |
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LT3746EUHH#PBF | Analog Devices | LED Drivers | LED Driver 18 Segment 550uA Supply Current 56-Pin QFN EP Tube | In den Warenkorb | |
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LT3746EUHH#TRPBF | Analog Devices | LED Drivers | LED Driver 18 Segment 550uA Supply Current 56-Pin QFN EP T/R | In den Warenkorb | |
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LT3746IUHH#TRPBF | Analog Devices | LED Drivers | LED Driver 18 Segment 550uA Supply Current 56-Pin QFN EP T/R | In den Warenkorb | |