LM74700-Q1: Spice model does not function in LTSpice

Tom Vandingelen11

Part Number: LM74700-Q1
Other Parts Discussed in Thread: TINA-TI

Hi,

I'm simulating ISO7637-2, ISO16750-2 pulses and reverse battery protection for a new design. All my simulations are made in LTSpice. Although I already found a lot of useable models for LTSpice among your resources and therefor am using a lot of TI components in my design, the model of the LM74700-Q1 doesn't work. It seems that LTSpice can't handle the encrypted format used. I've also did some simulations on the LM5050 where the model is unencrypted and this worked without any problems.

Can I get an unencrypted version of the spice model of the LM74700-Q1?

Thanks

over 7 years ago

0 Karikalan Selvaraj over 7 years ago

TI__Genius 16305 points

Hello Tom,

Let me check the spice model using LTSpice and get back.

Regards,
Kari.

0 Karikalan Selvaraj over 7 years ago in reply to Karikalan Selvaraj

TI__Genius 16305 points

Hello Tom,

TINA-TI Model will be released to TI.COM soon and you can export the TINA-TI model into spice using instructions here.

"www.youtube.com/watch

Regards,

Kari.

0 Karikalan Selvaraj over 7 years ago in reply to Karikalan Selvaraj

TI__Genius 16305 points

Hello Tom,

TINA-TI model will be released to TI.COM in 3 weeks time.

Meanwhile, if your question is answered, click "this resolved my issue" button.

Regards,
Kari.

0 Tom Vandingelen11 over 7 years ago in reply to Karikalan Selvaraj

Prodigy 30 points

Hi,

thanks for the effort. This takes too long to wait for. We have found an other component which is native to LTSpice to replace the LM74700-Q1 (LTC4367).

Thanks for the effort.

Tom

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LM74700-Q1: Spice model does not function in LTSpice