Negative Voltage Regulator - Please HELP!

[JD Steffen]

Hi all,

I am in desperate need of a SPICE model/subcircuit for a negative voltage
regulator. I made a previous post for an LM337, but anyone would do. (LM337
still prefered though). ANY help would be much appreciated.

Thanks,
JD

 

[Kevin Aylward]

JD Steffen wrote:

Hi all,

I am in desperate need of a SPICE model/subcircuit for a negative
voltage regulator. I made a previous post for an LM337, but anyone
would do. (LM337 still prefered though). ANY help would be much
appreciated.

Why do you want a such model? What are you trying to do? A simply model
would be a series RL on the output.

If you can explain what you are trying to do, we might be able to
suggest a compromise. In general, the majority of simulations/designs
don't require a very accurate model of the power supply.

Kevin Aylward
salesEXTRACT@anasoft.co.uk
http://www.anasoft.co.uk
SuperSpice, a very affordable Mixed-Mode
Windows Simulator with Schematic Capture,
Waveform Display, FFT's and Filter Design.

"That which is mostly observed, is that which replicates the most"
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"quotes with no meaning, are meaningless" - Kevin Aylward.