ZHCSKO3B January 2020 – September 2020 BQ25611D
PRODUCTION DATA
When the PMID voltage rises above regulation the target and exceeds VBST_OVP, the device stops switching immediately and the device exits boost mode and PMID_GOOD is pulled low as well after the boost mode OVP lasts for 12 ms. Meanwhile, if VAC (and VBUS when shorted to VAC) voltage exceed VACOV, the device will exit boost mode as well. BST_CONFIG bit is set to 0. During boost mode over-voltage, the fault register bit BOOST_FAULT is set tot 1 to indicate fault in boost operation. An INT is asserted to the host.