Here's the config file I'm using. One more note: the current spikes that I see during the soft start happen at very regulatr 100 us intervals (10KHz).
UCD9224E @ PMBus Address 65d Project_Retries-On_170124B.xml
Yihe,
Thanks for looking on this thread. In fact I have successful attempts of loading two different files to the same UCD90120A before the failure happens. Here you go for the programming files. CM2.xml RL3.xml
Other Parts Discussed in Thread: UCD9090 Hello, I´m Jesus,
I need some help with UCD9090. I have a design with it and it is making me mad. I have tried all kind of things but there isn´t any way to turn off the rails. I need to turn off some rails…
If you are using the same design as the TMDXEVM6678L/LE Rev 3.0 EVM (same inductors and capacitors), you can try the attached configuration file for UCD9222.
TMDXEVM6678L_UCD9222_14Mar16_ver5.xml
Regards,
Zhiyuan
Part Number: UCD9244 Other Parts Discussed in Thread: UCD7242
Hi Liu Jian,
The customer is using UCD9244+UCD7242 for C6000 DSP. Need your support for FUSION configuration.
SYSTEM POWER _ POWER_DSP_CORE.pdf
UCD9244For6678 FOUR 1.0.xml
UCD9244 and…
Other Parts Discussed in Thread: UCD74111 , UCD9224 Hi
We are facing some problems with our multi phase converter using UCD9224 and UCD74111. Please answer my queries below:
The specs of the converter are : . 12V to 1V @ 48 A (SoC requires only 40A), 4 phases…
I will test it. The GND of PC and board share ok. I replace a new ucd9222 in the board, now i can find the device. Why the device is damage When i configure the soft, the soft give me some information:
The write Log:
Stopping power conversion on all…
Thanks for the reply. You are correct my Rails 3 and 4 were not discharging fast enough. I would like to have pin 21 turn off after all the rails have turned off. Pin 5 is the signal that will trigger the power down sequence by going low so I checked…