Because of the Thanksgiving holiday in the U.S., TI E2E™ design support forum responses may be delayed from November 25 through December 2. Thank you for your patience.

LM5143A-Q1: Unencrypted spice model for simulating in LTspice

Part Number: LM5143A-Q1
Other Parts Discussed in Thread: LM5143

Tool/software:

Hello team,

I am currently working on a personal project involving the simulation of a buck converter and have chosen the LM5143 controller for this purpose. However, I have noticed that there is no unencrypted simulation model readily available for this device.

I understand from similar queries that obtaining an unencrypted model often requires an NDA, which I do not have since this is solely for a personal project. If possible, I would greatly appreciate it if you could suggest any alternate solutions or provide guidance. Specifically, an LTSpice-compatible model, if available, would be incredibly helpful.

Thank you