Jun,
In principle, you can invert the current polarity using external circuits and leverage PCM like you described. But I am not sure if you can force COT afterwards.
You could also use the general ADC to sense the valley and trigger PWM by firmware but…
Part Number: UCD3138064A Other Parts Discussed in Thread: UCD3138A64OEVM-662 , Hello, I am looking for some example code for the UCD31xx that would allow me to talk to an EEPROM. The technical reference manual shows all of the registers needed for I2C master…
Part Number: UCD3138064A Hi,
It would pass and got ACK while using "Scan Device in ROM Mode", but "Check DEVICE_ID" or "PMBUS REVISION" would be failed.
If we try to read "Program/Data Flash" from IC by using "Full Export…
Part Number: UCD3138064A Other Parts Discussed in Thread: UCD3138 , , UCD3138A Hi Power Folks,
I'm looking at UCD3138 variants to see if it can implement Power Amplifier Envelop Tracking for 5G base station. I read two articles below :
- Vout margining…
Part Number: UCD3138064A Hi,
I saw the options for ADC reference voltage in this TI document. But I did not find relevant descriptions of "Internal ADC Voltage Reference" and "AVDD". Please tell me what these values are and where are…
Part Number: UCD3138064A Other Parts Discussed in Thread: UNIFLASH We are using DSLITE (CLI version on Uniflash) to load program to device. We can see that the flash operation succeed. Upon flash, we are getting this kind of error message.
Tool: XDS110 debug…
Part Number: UCD3138064A Can the UCD3138064A control 6 phases interleaved power stages using DPWM0A, DPWM0B, DPWM1A, DPWM1B, DPWM2A, DPWM2B? Please verify if the phase trigger can be used between DPWM0A,0B,1A,1B,etc...
Part Number: UCD3138064A Other Parts Discussed in Thread: UCD3138 Hi Team,
One of my customers is using UCD3138 for their projects and they need to run several bootloaders on their system, up to more than 2000 times. There are instances that the UCD3138…
Hello Liwei,
Please see this article by Ian Bower: https://www.electronicproducts.com/on-the-fly-power-supply-firmware-upgrades/?terms=Ian+Bower . The article walks through a general on-the-fly or over-the-air (OTA) update procedure with the UCD3138064…
Part Number: UCD3138064A Other Parts Discussed in Thread: UCD3138 Tool/software: WEBENCH® Design Tools Hi Gents, I only get info that UCD3138 can design as 2 phase interleave PFC or LLC DC-DC converter, but I want to select one UCD3138 design combine PFC…