LM5013-Q1: Simulation model for LM5013-Q1

Madhurani Rajaput

Prodigy 70 points

Part Number: LM5013-Q1

Hello Team,

Can we use the spice model of LM5013-Q1 given on TI page in TINA?

I am trying but getting some error in creating the macro model.

Please let me know how to import the spice model to TINA.

Thanks

Madhurani

5 months ago

0 ARPITA NATH 5 months ago

TI__Genius 15512 points

Hi Madhurani,

I recommend using Pspice for TI.

0 Madhurani Rajaput 5 months ago in reply to ARPITA NATH

Prodigy 70 points

Hello,

I started simulating LM5013-Q1 in PSpice for TI. My input voltage range is 14V to 66V Dc and Output voltage is 5.5V @ 2A. I have used the inductor and capacitor values as per TI calculator and TI webench. The circuit works fine till 60V dc but starts giving 0 output after 60 V dc. I checked the SW pin voltage. It is clamping at 60V dc even when my input is 66V dc. Is this the reason I am not getting output at 66 V input? Why the SW pin voltage is 60V even when my input is 66 V dc?

0 ARPITA NATH 5 months ago in reply to Madhurani Rajaput

TI__Genius 15512 points

Hi Madhurani

Kindly upload the complete schematic .

0 ARPITA NATH 5 months ago in reply to ARPITA NATH

TI__Genius 15512 points

Hi Madhurani

Since there is no update, I am closing the thread. Feel free to reach out once you have update.

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LM5013-Q1: Simulation model for LM5013-Q1