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UCC25600: LTspice model for UCC25600

Part Number: UCC25600
Other Parts Discussed in Thread: UCC256403

I need an LT spice model of UCC25600 IC. I created symbol using the .LIB file in LT spice, tried simulating only the IC with the necessary auxiliaries but unable to simulate. Kindly provide the LTspice model.

  • Vignesh

    TI is not allowed to provide any assistance with LTSpice per the end user license agreement that you must accept before installing the program.

    We have PSPICE and TINA models for UCC25600 that you can simulate in these programs available on here

    I also recommend that you consider using our latest LLC controller UCC256403 instead.  UCC256403 has many improvements over UCC25600, such as integrated gate drivers, adaptive dead time to reduce EMI, hybrid hysteretic control for improved transient response and ZCS avoidance (details here and adjustable burst mode to enable high light load efficiency (which can be disabled if desired).  UCC256403 has a SIMPLIS model for simulations available here 

    Best Regards,