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TPS61165DBVT调整PWM亮度跳变

Other Parts Discussed in Thread: TPS61165

Dears:

在使用TPS61165时,发现在调整PWM是亮度发生跳变,另外在输出电路open的状态下,电压达到了48V,这时候OVP没有起到作用,在更换电感后,OVP能够正常起作用,想要了解,外部电感对其的影响?1273.K1 背光失效分析.pptx