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WEBENCH® Tools/LM25118: WEBENCH® Tools/LM25118:

Hans van Egdom
Prodigy 40 points
Part Number: LM25118

Tool/software: WEBENCH® Design Tools

Hi support team Texas Instruments,

I'm working at a design with a LM25118. In the webench design, pin 6 Agnd (analog ground) is not connected.

Should this pin 6 (Agnd), connected with pin 14 Pgnd (Power ground)? In the Data sheet the pin 6 and 14 are both connected to gnd.

Best regards, Hans.

  • 0
    TI__Guru 58761 points
    Hi Hans
    Both AGND and PGND pin should be connected to the system ground. In the WEBENCH schematic, the AGND and the PGND pins are combined into GND pin, but if you see the WEBTHERM simulation result, you can see the AGND pin is connected the analog ground plain.
    Regards,
    EL