Hi
UCD9090A is a sequencing and monitor device and it does not generate any analog power. for the 1.15 to 1.38. you have to check your schematics to see whether the signals are going to the right place. UCD does not generate those 1.15 or 1.38V. it…
Hi
The CONTROL pin is like a switch to power on or off the system. as for the order of how the system is power up or off it not controlled by the control pin. instead it is controlled by how you configure the dependencies among those rails.
please…
Hi
Please refer this quick guide to understand the fault protection.
The fault retry/resequence can impact the EN. B
8726.UCD90xxx 简易使用手冊.pptx
Regards
Yihe
Hi
Margining HIGH or LOW threshold is only available when performing margining test. you can ignore these two thresholds if margining function is not used.
15% or 10% is up to your system design and there is no fix value for the fault condition. whatever…
Hello
First, I would recommend the attached quick guide so that the engineer can be familiar with the various usages.
1854.UCD90xxx Quick Guide.pptx
Please share the project file from the engineer to better assist?
Regards
Yihe
Hi
The hardware comparator is not available on the UCD90320. The AMONS are sampled every 400us and the LGPO is evaluated every 100us.
Does you customer want to shutdown the rail when it has U fault. if so, you can use fault response.
Please refer…
Hello
Configure tab is for design purpose. customer can use hardware configuration to configure all the pins, use rail configuration for each individual rail and global configuration for rests.
Please refer Fusion GUI GUI at https://www.ti.com/lit…
Hi
There are many documents and training video.
Training videos are here:
https://www.ti.com/sitesearch/en-us/docs/universalsearch.tsp?langPref=en-US&preFilter=video&searchTerm=fusion%20digital%20power%20designer&nr=40#q=fusion%20digital%20power…