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Supply current of Ad5754R is not mentioned on the datasheet. How to calculate the supply if it is not mentioned on the datasheet ?

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    \$\begingroup\$ Page 5, section "Power Requirements". \$\endgroup\$ – The Photon Jun 7 at 5:07
  • \$\begingroup\$ @ThePhoton I went through those, but I didn't understand which parameter to consider \$\endgroup\$ – mightybeard Jun 7 at 5:10
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    \$\begingroup\$ There are three different power supply pins, AVss, AVdd, and DVcc. They give you the current for each one individually. They give it per channel, so you need to multiply by 4 (unless there's a channel shut-down feature, then multiply by the number of channels not shut down). Then add whatever current will be drawn by the load to either AVdd (if the output is sourcing) or AVss (if the output is sinking). \$\endgroup\$ – The Photon Jun 7 at 5:16
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    \$\begingroup\$ If you need more guidance than that, please edit your question to include your schematic, showing how you're powering the chip, and what is connected to the outputs. \$\endgroup\$ – The Photon Jun 7 at 5:18
  • \$\begingroup\$ @ThePhoton I am searching for Dc/Dc converter for powering this Chip, I haven't concluded schematic yet \$\endgroup\$ – mightybeard Jun 7 at 5:30

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