Typical Application Circuit for LT3755IUD 21W Buck-Boost Mode with 250:1 PWM Dimming and Open LED Protection
Referenzdesign unter Verwendung des Teils LT3755IUD von Analog Devices
Für Endprodukte
- Battery Charger
- High-Power LED
- Voltage Regulator Module
Beschreibung
- Typical Application Circuit for LT3755IUD 21W Buck-Boost Mode with 250:1 PWM Dimming and Open LED Protection. The LT3755 is a DC/DC controller designed to operate as a constant-current source for driving high current LEDs. It drives a low side external N-channel power MOSFET from an internal regulated 7.15V supply. The fixed frequency, current mode architecture results in stable operation over a wide range of supply and output voltages
Haupteigenschaften
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Input Voltage8 to 36 V
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Output Voltage21.5 V
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Output Current1 A
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Output Power21 W
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Number of Derived Elements1
Empfohlene Bauteile (6)
Teilenummer | Hersteller | Typ | Beschreibung | |||
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LT3755IUD-2#TRPBF | Analog Devices | LED Drivers | LED Driver 14 Segment 1700uA Supply Current 16-Pin QFN EP T/R | In den Warenkorb | |
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LT3755IUD#TRPBF | Analog Devices | LED Drivers | LED Driver 14 Segment 1700uA Supply Current 16-Pin QFN EP T/R | In den Warenkorb | |
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LT3755IUD-1#TRPBF | Analog Devices | LED Drivers | LED Driver 14 Segment 1700uA Supply Current 16-Pin QFN EP T/R | In den Warenkorb | |
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LT3755IUD-1#PBF | Analog Devices | LED Drivers | LED Driver 14 Segment 1700uA Supply Current 16-Pin QFN EP Tube | In den Warenkorb | |
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LT3755IUD#PBF | Analog Devices | LED Drivers | LED Driver 14 Segment 1700uA Supply Current 16-Pin QFN EP Tube | In den Warenkorb | |
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LT3755IUD-2#PBF | Analog Devices | LED Drivers | LED Driver 14 Segment 1700uA Supply Current 16-Pin QFN EP Tube | In den Warenkorb |