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LT1054: LT1054 to generate -15V from +15V

Biju A K
Prodigy 30 points
Part Number: LT1054

Hello TI

 

We are planning to use LT1054IDW part in our design to generate -15V supply from +15V. We simulated the design with LTspice and could get the result as per requirement. 

We would like to confirm this design configuration. Attached the LTspice simulation file for -15V for your reference.

Also we have another observation. In the datasheet there is another configuration to generate -5V (Figure-15) but we are not getting the result with LTspice simulation (with R1 20K and R2 102.644K). Could you please confirm this configuration? 

regards,
Biju-15V LT1054_07Feb.zip

  • 0
    TI__Genius 10385 points

    Hi Biju,

    Thank you for using E2E forums, regarding your query I am sorry to tell you that we do not support LTspice related question, I am afraid you might have to use their forums for taking a look at your simulation problem.

    Hope this helps.

    BR,

    Haroon