When MAX25610 is used to drive 5 strings/15V LED application, the chip will shut down when the input voltage reaches about 20V. How can I solve it?
MAX25610用于驱动5串/15V的LED时，输入电压在达到20V左右时，芯片就会关断，请问如何解决？
In buck-boost mode of MAX25610, the input OVP is Vin+Vled.
So for MAX25610 whose OVP is around 33V, it is indeed turned off by entering OVP protection.
If you need to operate at 24V Vin and 5 LEDs in buck-boost, you need to use LED driver like MAX25612.
在MAX25610的buck-boost模式下，输入OVP阈值为Vin + Vled。
因此，对于OVP约为33V的MAX25610，此时确实是由于输入OVP保护才关闭的。
如果需要buck-boost模式下使用24V Vin驱动5串LED，MAX25612可以满足需求。