Hi Team,
When I tested LM2735Y 5-pin SOT23 Demo Board(https://www.ti.com.cn/tool/zh-cn/LM2735YMFEVAL), input is 4.5V, output is 12V, load is 300ohm resistor, and when I tested the SW wave:
it shaking always, but when I stop the scope:
it`s waveform is quite good, the control should be stable, as I do not change anything of the EVM, and input and load are typical, would you help to comments, why SW wave is always shaking?
Thanks very much.
Regards, Sunny