LTC3791四路开关同步升降压DC/DC控制器可提供恒流和恒压控制，效率可达98.5%，是驱动高功率LED和高电压电池的理想选择。60V Buck-Boost Controller Drives High Power LEDs, Charges Batteries and Regulates Voltage with Up to 98.5% Efciency at 100W and Higher ……