Customer is asking how to set the application circuit using CYPD3196-24LDXS with DCDC-converter.
DCDC has FB terminal need to be connected to FB pin of CYPD3196. And pullup-R must be 200K Ohm.
Regarding pulldown-R must be set to meet VBUS=5V inspite of the FB pin voltage on DCDC.
Is this understanding to set VBUS voltage as 5V correct w/o any problems ?
And VBUS=5V could not bet set by independently by DCDC itself. It should be set by the boith DCDC and CYPD3196.
Is this understanding also correct ?
In the meantime, setting of VBUS=5V is not completed by only DCDC IC.
The concerned topics are not suitable for discussing in the community here, please contact your local Cypress Sales or the person who enabled you bring up this design to line up the technical support.