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WEBENCH® Tools/LM3429: LM3429

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Part Number:LM3429

Tool/software: WEBENCH® Design Tools


Your simulation failed due to a netlist error.  If you recently changed a component in the BOM or changed a simulation related parameter, try changing it back to its previous value.  If the problem persists, it may be due to an internal problem in our system.  The problem has been logged and the development team has been notified.  If you have any questions, please submit a feedback online at webench.ti.com/.../.

Error File Contents:
Simulation: FAIL
* ERROR * Invalid instance "x_main_block.v_iled" referenced by measure expression. (MEASUREMENT-4)
* ERROR * Failed analysis due to error generated from output system. (ANAL-13)
**************** ERROR/WARNING COUNT ****************
* WARNING * TNOM is not defined on diode model main_block.d1.wb_diode_schottky. (DEVICE-23)
* WARNING * TNOM is not defined on diode model main_block.m1.wb_power_n_mosfet.main_block.m1.wb_power_n_mosfet.dbt. (DEVICE-23)
* WARNING * RS is not defined or equal to zero on diode model main_block.m1.wb_power_n_mosfet.main_block.m1.wb_power_n_mosfet.dbt (DIODE-2)
* WARNING * TNOM is not defined on mos1 model main_block.m1.wb_power_n_mosfet.main_block.m1.wb_power_n_mosfet._m1_modx. (DEVICE-23)
* WARNING * TNOM is not defined on mos1 model main_block.u1.wb_lm3429.pmos1. (DEVICE-23)

This is the result from using the tool and the predefined parts. I would expect it to work?

LED chosen was Nichia NS6W183, 7 of them in series.

Vin=6V

How to correct?


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