IEC61000-4-4

Parveen Beg

Other Parts Discussed in Thread: TPS2662

I just wanted to know which protecting device I will use so my circuit pass the EN61000-4-4 level3 . I have studied few artical then I feel that this fuse TPS2662 is good for pass this test. Is it correct I need your opinion regarding this?

over 1 year ago

0 Rakesh over 1 year ago

TI__Guru** 105361 points

Hi Parveen,

TPS2662 can pass EN61000-4-4 level3. Let us know if you need any further information.

Best Regards,

Rakesh

0 Parveen Beg over 1 year ago

Prodigy 35 points

I just forgot to mention that I need to place a protecting device to pass EFT (EN 6100-4-4) in power input (Vin =10V to 32V).

0 Parveen Beg over 1 year ago in reply to Rakesh

Prodigy 35 points

Hi Rakesh
Thank you for your reply. I have a qustion regarding the design part as I have a artical which have a EFuse solution for EFT protection on page 6 "Application Report Simplifying EFT, Surge and Power-Fail Protection Circuits in PLC Systems". I need to redesign the values of passive components or i will use the same circuit mentioned in Figure 6-1. Because I just need to pass the EFT test.

With Regards
Parveen

0 Rakesh over 1 year ago in reply to Parveen Beg

TI__Guru** 105361 points

Hi Parveen,

Please use the same passive components.

Best Regards,

Rakesh

0 Parveen Beg over 1 year ago in reply to Rakesh

Prodigy 35 points

Thank you. One more question I already have common mode chock with capacitors and some diode in the power line. I will use that fuse after the common mode chock and passive components. Is it correct? Is it possible to have the PCB layout files of TPS2662?

Thanks

With Regards
Parveen

0 Rakesh over 1 year ago in reply to Parveen Beg

TI__Guru** 105361 points

Correct Parveen

PFA PCB files.

PSIL028B.zip

Best Regards,

Rakesh

0 Parveen Beg over 1 year ago in reply to Rakesh

Prodigy 35 points

Thank you very much for your help. I really appreciate it.
With Regards
Parveen

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