[Solved] Looking makros for VQFN-20 packages

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nounours18200
Beiträge: 44
Registriert: Freitag 25. September 2020, 22:33

[Solved] Looking makros for VQFN-20 packages

Beitrag von nounours18200 » Mittwoch 30. März 2022, 16:19

Hello,

I have a lot of macros but I am looking for SMD symbols, and particularly the VQFN-20 packages symbols. It is 5mmx5mm package, hosting 20 pins, such as the case for the TPS7A470x voltage regulator shown here: https://www.ti.com/lit/ds/symlink/tps7a ... er.fr%252F

Does any of you have this ? (I know that I could draw it by myself, but maybe somebody has already this in his macros collection)

Thank you very much,
Zuletzt geändert von nounours18200 am Mittwoch 30. März 2022, 19:13, insgesamt 1-mal geändert.

nounours18200
Beiträge: 44
Registriert: Freitag 25. September 2020, 22:33

Re: Looking makros for VQFN-20 packages

Beitrag von nounours18200 » Mittwoch 30. März 2022, 19:12

I have designed my own symbol, so I don't need it anymore and I edit the topic as "solved".

Nevertheless, if you have a collection of packages symbol, it could help other persons...

Thanks

abacom
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Re: [Solved] Looking makros for VQFN-20 packages

Beitrag von abacom » Donnerstag 2. Mai 2024, 14:52

Would be great, if you´d attach and share your file right here.
ABACOM support

nounours18200
Beiträge: 44
Registriert: Freitag 25. September 2020, 22:33

Re: [Solved] Looking makros for VQFN-20 packages

Beitrag von nounours18200 » Samstag 29. Juni 2024, 10:37

Sorry for my late reply, but I don't receive the "notifications of reply" from the forum : I don't know why !

Here is my Generic VQFN-20 footprint:
VQFN-20.LMK
(5.94 KiB) 12-mal heruntergeladen
Here is my Footprint for the TPS7A4701 Positive Voltage Regulator (one of the very best VR):
TPS7A4701 PositiveTexas.LMK
(8.58 KiB) 12-mal heruntergeladen
Here is my Footprint for the TPS7A3301 Negative Voltage Regulator (the Negative version of the A4701):
TPS7A3301 NegativeTexas.LMK
(8.83 KiB) 12-mal heruntergeladen
These Footprints may not be perfect because I have not used them on my own PCB (other priorities).

Nevertheless, I hope these could be useful !
All the best,

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