Part Number: UCC24650 Other Parts Discussed in Thread: UCC28730 , Hi team,
My customer is using UCC24650 with UCC28730 to build a zero-power flyback converter. Could you please help on the below items from the customer as below?
How to choose the value…
Part Number: UCC28730 Other Parts Discussed in Thread: UCC24650 , Hello
I designed flyback power supply based on UCC28730D and UCC24650. Design is made in TI WEBENCH designer and prototype was made according to the design.
Everything is checked with SLUC579…
Hi Harish,
Thank you for the comments.
The customer requires a wake-up IC similar to UCC24650 on the secondary side to reduce overall output capacitance. Do we have a replacement there that is AEC-Q100 qualified, or any workaround for the same.
Thank…
Part Number: UCC24610 Other Parts Discussed in Thread: UCC24650 , UCC24612 Hi TI team,
Can you share SPICE model for UCC24610? There is .lib files for ucc24650, but there is no UCC24610 pspice model. Thus, we don't establish them to Orcad and don't make…
Part Number: UCC28730
Hello,
Where can i found the Spice model of :
UCC28730 and UCC24650
i need the spice model in order to simulate a circuit on Altium, there is only the encrypted version.
Thanks
Part Number: UCC28730 Other Parts Discussed in Thread: UCC24650 Hi everyone.
I was trying to use UCC28730 PSR Flyback controller with Wake-up monitoring( Ucc24650), and actully using a converter designed by TI. In the datasheet example design the power…
Part Number: UCC28730-Q1 Other Parts Discussed in Thread: UCC28730 , UCC24650 Hi there,
I downloaded UCC28730 spice macro from this link . But when I try to import to TINA, an error message pops out:
Same for UCC24650 from the same zip file. The only transformer…
Part Number: UCC28780 Other Parts Discussed in Thread: UCC24612 , UCC24650 , UCC2897A Hi team,
My customer has following questions on this chip:
1.Is UC28780 suitable to control the active dual-position flyback chip to be used in a 70W 24/24V isolated dcdc…
Part Number: UCC28740 Other Parts Discussed in Thread: PMP20432 , PMP20396 , PMP40376 , TL431 , UCC28730 , UCC28711 , UCC24650 Hi Team,
The HV start-up range in customer system is required between 40~600V. I didn't find the recommended range of UCC28740's HV…
Hello,
The inductors/couple inductors may be causing some of your instability.
Sorry about missing the pre load inductor.
The UCC28730 will not work with the incorrect turns ratio. That may also be causing your instability.
If your turns ratio is…
