C-SIP SYS_VOUT Max Current

[wgthompson]

Hello,
Simple question. You guys list recommended current for SYS_VOUT in table 8-2 as being 500mA but max current as being 3000mA in table 8-1.

In our application we have a daughter card drawing slightly more current than the 500mA, around 700mA.

Do you think we would still be ok, considering the TPS65217 looks like it can handle it?

Thanks!
Will

[Neeraj Dantu]

Will,

The current listed in the datasheet is ideally what you would limit the current of SYS_VOUT to. While it should be okay to draw 700mA, we recommend you draw the additional current from VIN_AC as it is the same voltage.

Best,

Neeraj

[Author]

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