PMP4311 Parts spec

Edward Wu19

Prodigy 30 points

Would someone offer L6,L7 & T5 SPEC of PMP4311?

over 9 years ago

0 John Griffin1 over 9 years ago

TI__Mastermind 34465 points

Edward,

This question was asked in a previous posting located here:

e2e.ti.com/.../417669

I was able to track down the spec for T5 (attached) but I was unable to locate a drawing for the boost inductors L6,L7

These are fairly easy for a transformer manufacturer to design. You will just need to specify the inductance and current rating.

Also you may have a preference for a particular inductor package.

Regards,

John Griffin

0 John Griffin1 over 9 years ago in reply to John Griffin1

TI__Mastermind 34465 points

1401.PG1104NLrevMX3.pdf

0 Edward Wu19 over 9 years ago in reply to John Griffin1

Prodigy 30 points

DearJohn,

Thanks !
I saw it after my posting .

I have one question . How about the L6 & L7 .
What is the spec?
The induction Value is 360uH and what is the RMS current and Peak Current ?

Best regards,
Edward Wu 吳世庸
0923191366
Skype ：edwardwu

0 John Griffin1 over 9 years ago in reply to Edward Wu19

TI__Mastermind 34465 points

Hi Edward,
The rms current is 17.2A and the peak is 29.6A for this application.
Regards,
John

0 Edward Wu19 over 9 years ago in reply to John Griffin1

Prodigy 30 points

John,

Thanks a lot.

I will make one or some sample for my project and testing it .

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PMP4311 Parts spec