DC1036A, Demonstration Board using LT3477 multiple-string LED driver with wide PWM dimming
Projekt referencyjny przez: Analog Devices
DC1036A, Demo Board is a Multiple-string LED driver with wide PWM dimming featuring the LT3477. The demo circuit boosts VIN, between 8V and 16V, to the required VOUT in order to generate a total of 330mA output current for a load of up to 3 LED strings. The 330mA output current is evenly shared among the LED strings. In the case of 3 LED strings, the nominal current in each string will be 110mA. If one or more LED strings are open, the current in the remaining LED strings will be reduced to allow leaping-home operation