Other Parts Discussed in Thread: UCC28811 Hello,
I have made a flyback design with a UCC28811. The design is based on the SLVR574 reference design. The MOSFET controlled by the UCC28811 directly charges the transformer.
I added a dimming option to the…
Other Parts Discussed in Thread: UCC28811 , UCC28810 Hello,
I am having some problems with a single stage LED driver based on the UCC28811. I made a redesign of my customers existing design. The existing design is 12W, whereas the new design is for 24W…
Part Number: UCC28810EVM-003 Other Parts Discussed in Thread: UCC28811 Hi TI,
I just wanted to understand how External PWM Work in UCC28818EVM Circuit ........That header setting I have seen In datasheet.... But I wanted to know how this External PWM…
John,
Thank you very much especially for your warm advices. Yes, switching loss will increase with a higher DC bus. I am experienced on high voltage designs.
I would like to use the TZE in the controller like UCC28811 to achieve the CRM operation of…
Part Number: TPS92075 Other Parts Discussed in Thread: TPS92210 , UCC28811 , LM3444 Dear Texas,
our cutomer ha requested an application in which we need to change on the fly the power of a led string. Is there any way to change from a microprocessor (not…
Part Number: PMP6024 Other Parts Discussed in Thread: UCC28811 , UCC28600 , UCC28810 , UCC28051 , Hi ,
I am considering to use this solution for my spotlight project.
Where can I find the calculation spreadsheet for the UCC28811?
Is there any datasheet or…
Hello Conny,
I am going to close this one out as I see you have another post regarding this. The folks that respond to that one are the correct people to support the UCC28811.
Regards,
Clint
Part Number: UCC28051 Other Parts Discussed in Thread: PMP9730 , UCC28501 , UCC28811 Hello,
I am referring to the PMP9730 reference design employs the UCC28051. While going through the schematic design I came cross the UCC28051 device and came to know that…
Other Parts Discussed in Thread: UCC28811 , UCC28810 Hello~
Please let me ask one question for the sluu355a (UCC28810EVM-002 User's Guide).
There are dimming control with external or on-board PWM in buck Side (UCC28811).
PWM signal for dimming is connected…
Hi Clinton,
Thank you for your reply.
please advice if possible to use the UCC28811 as it is significantly cheaper than TPS40211 ?
our intention to use with UCC28811 only the dc layout, can this ic be use only for dc to dc?
thanks,