PMP10505, Boost Converter for 4 LED Strings
參考設計 屬於: Texas Instruments
PMP10505, Boost Converter for 4 LED Strings. PMP10505 is a boost converter for LEDs which utilizes the LM5020-2 controller. The switching frequency is set to 100 kHz for high efficiency at a nominal output power of 18.5W. The design features switch current limiting, output over-voltage limiting and summing feedback for multiple LED strings. Constant current regulation allows for wide variation of output voltage