Typical Application Circuit for LT3755EUD 21W Buck-Boost Mode with 250:1 PWM Dimming and Open LED Protection
Diseño de referencia usando la pieza LT3755EUD de Analog Devices
Para productos finales
- Battery Charger
- High-Power LED
- Voltage Regulator Module
Descripción
- Typical Application Circuit for LT3755EUD 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
Características clave
-
Input Voltage8 to 36 V
-
Output Voltage21.5 V
-
Output Current1 A
-
Output Power21 W
-
Number of Derived Elements1
Piezas destacadas (6)
| Número de pieza | Fabricante | Tipo | Descripción | |||
|---|---|---|---|---|---|---|
|
|
LT3755EUD#TRPBF | Analog Devices | LED Drivers | LED Driver 14 Segment 1700uA Supply Current 16-Pin QFN EP T/R | AÑADIR AL CARRITO | |
|
|
LT3755EUD-2#TRPBF | Analog Devices | LED Drivers | LED Driver 14 Segment 1700uA Supply Current 16-Pin QFN EP T/R | AÑADIR AL CARRITO | |
|
|
LT3755EUD-1#TRPBF | Analog Devices | LED Drivers | LED Driver 14 Segment 1700uA Supply Current 16-Pin QFN EP T/R | AÑADIR AL CARRITO | |
|
|
LT3755EUD#PBF | Analog Devices | LED Drivers | LED Driver 14 Segment 1700uA Supply Current 16-Pin QFN EP Tube | AÑADIR AL CARRITO | |
|
|
LT3755EUD-1#PBF | Analog Devices | LED Drivers | LED Driver 14 Segment 1700uA Supply Current 16-Pin QFN EP Tube | AÑADIR AL CARRITO | |
|
|
LT3755EUD-2#PBF | Analog Devices | LED Drivers | LED Driver 14 Segment 1700uA Supply Current 16-Pin QFN EP Tube | AÑADIR AL CARRITO | |