Hello Fujihara-san,
My thought is that the ripple injection is interfering with the feedback voltage. However, I do not expect the feedback voltage to move 2.6V under normal operation.
You can see PMP15005 is an exmaple of an inverting flybuck…
Hello,
When I open the datasheet, I see the output current is rated to 2A.
For example flybuck designs, there are multiple reference designs on the Tools Tab, including: www.ti.com/.../PMP15005. You can also see the EVM with the flybuck configuaration…
Hi Bob,
One option is the LM5017. This device has an EVM with an isolated ouptut EVM: www.ti.com/.../lm5017isoeval . This device also has multiple fly-buck reference designs for reference.
There are many fly buck reference designs with the LM5160…
