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
I'm going to close this post in favor of this one, but keep a reference as I'm not sure which has more/better information:
UCD3138A: need assistance to move code from UCD3138A (target) to UCD3138 (new target). - Power management forum - Power…
Part Number: UCD3138A Hi Team,
Please advise on how to connect SGND (=AGND=DGND) with power GND. Most EVMs have control board with UCD3138A and power board with power stage. My customer will have one integrated board for UCD3138A and buck+pushpull power…
Part Number: UCD3138A Other Parts Discussed in Thread: UCD3138OL64EVM-031 Hi,
When AD0 is used for the address pin sampling, the corresponding AD sampling value is higher than the theoretical value. After checked the waveform that the AD0 pin voltage value…
Part Number: UCD3138A Other Parts Discussed in Thread: UCD3138FW-PFC Hi TI experts,
Would you please provide us FW of Bridgeless Totem Pole PFC? I could NOT find it in FW set named "UCD3138FW-PFC". There are only 3 types of tolopgies as follows…
Part Number: UCD3138A64 Dear Sir
Now it is necessary to reduce the boot time to 130ms (PFC+LLC), and it is found that after the system rings up, the PFC will not be controlled by the program for 20~120ms.
The result of the inspection seems to be that pmbus_handler…
Part Number: UCD3138A Other Parts Discussed in Thread: UCD3138
Hello,
Customer is comparing UCD3138A to XDPP1100 (link below) and has a question regarding flux balancing functionality.
https://www.infineon.com/dgdl/Infineon-DS_XDPP1100_V2.2-DataSheet…
Part Number: UCD3138A Hi Champ,
I am asking for my customer.
It is specified DPWM could up to 2-MHz Switching Frequency.
Is it defined in -20 degree temp or 120 degree temp ?
Besides temp., is there any other factor affect the DPWM output frequency…
Part Number: UCD3138A Other Parts Discussed in Thread: UCD3138 , hi, I'm following guide form guide " UCD3138 Digital Controller Control Theory" in section 5.3 GUI Model Equations in Table 19: Normalized PID to Register PID you list formulas…
Part Number: UCD3138A Hi,
I am using UCD3138ACCEVM149 (Control Card) with UCD3138ALLCEVM150 (Daughter Card).
I changed capasitances,transformers and secondary side FET's on EVM150( Daughter card) in order to achieve my desired output levels.
After…