Part Number: LM5045EVAL Other Parts Discussed in Thread: TL431 Hi team,
Here is several confusing items of LM5045EVAL design. The feedback network is as following.
1.To simplify the design, could I replace the U4 and it's external compensation network…
Part Number: LM5045EVAL Other Parts Discussed in Thread: LM5045 Hi Team,
I tested LM5045 EVM and found the turning off waveform is abnormal. Below is the test condition and waveform. Can you help check why this issue will happen?
Part Number: LM5045EVAL on our LM5045EVAL we use the Pulse Planartranformer, Typ PA0876.003NL
http://products.pulseelex.com/product-details/pa0876-003nl/266/
Alternativly also the PA3455.002NL could be used.
Do we have data sheets for both transformers…
Hi Govind,
I would look at the device you asked about in this thread, LM5045. It is a full-bridge PWM driver. There is an evaluation board that is similar to your design specs that can give you a jumpstart in your design: LM5045EVAL Evaluation board …
Satoshi-san,
The minimum oscillator freq of the LM25037 is not explicitly stated in the datasheet. However, from Fig. 6 on page 7, it shows that with RT1 = 300 k-ohm, Fosc = ~22 kHz is possible. So I would assume that this is the minimum oscillator capability…
Hi Wangxin,
Customers take LM5045 standard EVM test found the problem (
), do not have the customer to do the board problem, the customer can't understand why we should continue to capture the waveform, TI should be able to obtain LM5045 EVM and measured…
