JAJSSD2A October 2023 – December 2023 BQ25638
PRODUCTION DATA
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When the SYS voltage falls below VSYS_SHORT, the charger immediately enters PFM operation to limit the output current to approximately 0.5A or less. SYS_FAULT_STAT and SYS_FAULT_FLAG bits are set to 1. If VSYS rises above VSYS_SHORTZ, the converter exits forced PFM mode, and the SYS_FAULT_STAT bit is set to 0.