适用于 2 个 LED 灯串的恒定电流输入升压转换器参考设计
PMP10527 is a constant current input boost converter for LEDs which utilizes the LM5020 controller. The design features switch current limiting and input under-voltage lockout. Summing feedback for multiple LED strings with constant current regulation allows for wide variation of input voltage.
详情介绍
92V 205mA constant current input, 137V @ 130mA out 18.5W out at 95% peak efficiency 2 layer board Constant current output Summing feedback for multiple strings