BQ76930: about the abs Max SRP-SRN value

user6501051

Part Number: BQ76930

in BQ769x0 datasheet in page 46,

However, considering ISCD of 25 A and Abs Max SRP–SRN input of –300 mV, RSNS = 300 mV / 25 A = 7.5 mΩ; the abs Max SRP-SRN is 300mV, why it is 300mV.

in datasheet page 14, the value is 200mV.

over 4 years ago

0 Matt Sunna over 4 years ago

TI__Guru* 81035 points

Hi,

The example on Page 46 of the datasheet has some issues and we do plan to update this example in the next revision. However, you can find a better example on Page 4 of this document for one of the reference designs for this device: https://www.ti.com/lit/ug/tiduar8c/tiduar8c.pdf

Sorry for the confusion.

Best regards,

Matt

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BQ76930: about the abs Max SRP-SRN value