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Nordic Case Info

Case ID: 290601

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case about nPM1100 VBUS >5.3

user83603 over 4 years ago

Hi,

When battery short circuit, nPM1100 need VBUS 5.3V to activate?

Why does VBUS need 5.3V connection to work?

Thank you for all your assistance.
Kind regards,
Peter.Min

0 ketiljo over 4 years ago

Battery short is an error condition and this will disable the charger. When the error is cleared, VBUS has to be disabled and enabled to restart the charger: https://infocenter.nordicsemi.com/topic/ps_npm1100/chapters/charger.html#charger_error_cond
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