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.

关于TPS65142的WLED问题

Other Parts Discussed in Thread: TPS65142

我用TPS65142做LCD电源,现只有WLED电源没有工作,需要帮助,原理图在附件中,其中EN为高,NBAT=4.2v,LCD_PWM为高,ISET=0V,VDET=1.92V,BL_SW没有脉冲输出,VO=VBAT.

Schematic Prints.pdf