DC1130A, Demonstration Board using LT3477 boost regulator, PWM dimming LED driver
Conception de référence par: Analog Devices
DC1130A, Demonstration Board a High Current Multi-String LED Driver with Wide PWM Dimming Range featuring the LT3477 and LT3003. The demo circuit boosts VIN, between 8V and 16V, to the required VOUT for a load of three LED strings. The current in each string is 110mA. The circuit can drive 6 to 8 white LEDs per string. for 8 LEDs. The demo circuit operates at 2MHz, offering small solution size while avoiding the frequency band of the AM radio
