Part Number: UCD3138A Hi Sean,
Thank you for additional description. May I ask which document are you referring to when you mentioned ;
Sean Xu said:
See the feature: Flux and Phase Current Balancing for Nonpeak Current Mode Control Application.
I cannot…
Thanks for the quick response. It is mentioned that for UCD3138A by default JTAG is enabled and for UCD3138 it is disabled. From your above comment, for UCD3138A also JTAG is disabled?
If there is no way other than enabling the JTAG from pmbus adaptor…
Part Number: UCD3138A Hey IAN,
Could you please share the app notes related to HSFB firmware ,so as to have a
Deeper insight on how the firmware for CPCC module is written for HSFB.
Know How to write an interrupt service routine from scratch for IRQ…
Part Number: UCD3138A Other Parts Discussed in Thread: UCD3138 Hi,
I have a UCD3138ALLEVM150 evaluation board along with me. Also, I have gone through Fusion Digital Power Designer user guide.
I want to learn more about determination of compensation parameter…
Update: No real help from Texas Instruments (disappointing). Went back and downloaded the UCD3138 (base part) training projects. Then did a project wide difference between them and the PFC project that was my base for the UCD3138A. Spotted 2 or 3 differences…
Part Number: UCD3138A Other Parts Discussed in Thread: UCD3138 , Apologies for pseudo multiple posts. Just wanted to back up a step and ask the broader, pertinent question.
What (from a software and design aspect) do I need to be aware of when trying to…
Part Number: UCD3138A I am making a request for a system-level root cause investigation of an issue with UCD3138A PMIC pmbus as per instructions by TI and the vendor (Arrow). As part of the investigation, 3 units will be sent back to TI for testing. I…
Part Number: UCD3138A
Hi Team,
Just want to check how to configure PMBUS_CLK and PMBUS_DATA to SCI or GPIO.
my customer try to configure it as GPIO to simulate I2C sequence but cannot output high voltage. Thanks.
BRs
Given
Part Number: UCD3138A Hello,
With reference to the LLC reference design ( UCD3138ALLCEVM150 ) and PSFB reference design ( UCD3138PSFBEVM-027 ). Both of them employ UCD3138A digital controllers with application specific firmware. Also, both of these designs…