用TPS61165做LED屏幕的背光驱动芯片,还需要一个VGH、VGL电压发生电路,也想用TPS61165做,有没有推荐电路,GH 21V左右,VGL -8V左右
This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
Hi
这个芯片适合LED Driver, 不建议做恒压。
你可以选择升压芯片,额外利用chargepump做21V,和-8V.