TIDA-00702: TIDA-00702

SHREELEKHA KOTEESWARAN

Part Number: TIDA-00702
Other Parts Discussed in Thread: UCC28811

1) I want a quick clarification what is the power factor of this Supply module. Whether PFC can be incorporated in this module.

2) How the feedback elements are chosen. Please provide with calculations.

6 months ago

0 Ryan Tan 6 months ago

TI__Expert 3285 points

Hi,

TIDA-00702 is a quite old design and the designer already left. Can you let me know your system specs so that we can give you another solution?

Ryan

0 SHREELEKHA KOTEESWARAN 6 months ago in reply to Ryan Tan

Prodigy 70 points

Hi sorry, I want the clarification for this particular module. since they have designed this converter. Any calculation design sheet available for feedback elements is much appreciated. 110/230V input , 24V output, 60 to 65W output power

0 SHREELEKHA KOTEESWARAN 6 months ago in reply to Ryan Tan

Prodigy 70 points

This module is going to drive led driver and led strips. So i am much interested to know the Power factor

0 Ryan Tan 6 months ago in reply to SHREELEKHA KOTEESWARAN

TI__Expert 3285 points

Checking the best solutions with our power manager, he will reply you when we identify the right one.

Thanks.

0 SHREELEKHA KOTEESWARAN 6 months ago in reply to Ryan Tan

Prodigy 70 points

Any turn-around time if possible.

0 Brian King 6 months ago in reply to SHREELEKHA KOTEESWARAN

TI__Intellectual 2795 points

For a lighting application that requires PFC, UCC28811 is recommended. PMP22538 is an example of a 60W PFC-flyback using UCC28811, but output voltage is not exactly what you are asking for.

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TIDA-00702: TIDA-00702