Mar 25, 2020
03:14 PM
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Mar 25, 2020
03:14 PM
The VBUS_in_discharge pin has 30V rating, but the bus voltage is 21V maximum.
Is there a specific reason to have such a high voltage rating on this pin?
Thanks
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Mar 25, 2020
06:16 PM
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Mar 25, 2020
06:16 PM
Hi ,
Those SPEC in VBUS_IN_DISCHARGE is benefit for CCGx device. Typically, the VBUS voltage is not over 21 volt, but we need consideration the error or ripple on VBUS voltage control. Typically, 50% tolerance is best choice.
Best Regards,
Lisa
1 Reply
Mar 25, 2020
06:16 PM
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Mar 25, 2020
06:16 PM
Hi ,
Those SPEC in VBUS_IN_DISCHARGE is benefit for CCGx device. Typically, the VBUS voltage is not over 21 volt, but we need consideration the error or ripple on VBUS voltage control. Typically, 50% tolerance is best choice.
Best Regards,
Lisa