Part Number: UCC28704 Other Parts Discussed in Thread: TINA-TI Hello,
I have been trying to import the UCC28704 spice model as a spice macro in TINA-TI. I have been getting the following error while importing.
Please provide suggestions.
Thanks
Rit…
Part Number: UCC28704 Hello, I have designed this UCC28704 AC/DC flyback converter circuit. I am wondering if the return path of the bridge rectifier is correct?. Also, can you help me find a compliant PN for a transformer to be used with the Converter…
Part Number: UCC28704 Dears,
Customer feedback that when they use UCC28704 flyback power supply,Output Volatge is 15V/1.2A,when the load is light,the output is normal and when the load is heavy,the output is unstable.
Pls kindly help to check the schematic…
Part Number: UCC28704 Hello Team,
As I read in the data sheet, the CS pin is typ. 356mV with constant current regulation.
During a measurement I noticed that the voltage is up to 750mV with constant current regulation, as you can see in the following…
Part Number: UCC28704 Any one can server for the question, thanks.
What maximum power level can UCC28704 support?
What is the minimum operation voltage of VCC? Is 8.5?
Enables <30-mW No-Load Input Power: Are there any conditions for this No-Load Input…
Part Number: UCC28704 Hi experts,
The customer has came across the problem that the UCC28704 can't work normally in their flyback circuit.
Circuit parameter and test condition:
1. Vin_flyback= 24V, Vout_flyback = 24V.
2. Flyback circuit are…
Part Number: UCC28704
I am currently testing Conductive Immunity/Susceptibility (IEC 61000-4-6) on a product using the UCC28704 and the supply voltage collapses at levels 3(10Vrms) and level 2(3Vrms).
Once the field is removed the supply returns to normal…
Part Number: UCC28704 Hi Expert,
Customer is using UCC28704 on their design. When they test the load transient performance. They found some strange phenomenon on the VDD current.
when adding 0.1ms and >0.8A load, the I_VDD current becomes higher even…
Hello,
On the e2e we give advice on circuit design and debugging designs. We also help the engineer debug simulations issues. So I will not be able to run a simulation for you. If you can tell me what errors you are seeing we can give guidance on how…