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LM5165-Q1: Output voltage won't change and Can't get the desired voltage output

Part Number: LM5165-Q1
Other Parts Discussed in Thread: LM5165


We are using LM5165-Q1 (SSOP) for a 5V design. However, we got 7.8V output regardless how the FB resistors changed.The schematic is based on Webench design. Currently, we have RT and ILM shorted to ground. HYS pin is floating and SS connected to a 0.056uF to grpund. Th einductor is 150 uH. as mentioned earlier, the output stay the same (around 7.8V) no matter how the feedback resistors changed. Thank you.

Best Regards,

Chun-Te Li