RP2404 Description
Features The RP2404 low-dropout bias supply for white LEDs is a high-performance alternative to the simple ballast resistors used in conventional white LED designs. The RP2404 uses an internal resistor to set the bias current for 4LEDs, which are matched to 2%. The RP2404's advantages over ballast resistors include much lower bias variation with supply voltage variation, significantly lower dropout voltage , and 2%...