hello,
I have three questions about the Charging Safety Timer count.
It is stated that the Charging Safety Timer count becomes half clock rate in the following cases.
1.Is the half clock rate during "the status register bits VDPM_STAT (VINDPM) and / or IDPM_STAT (IINDPM) is / are set high"?
2.Is half clock rate in supplement mode?
3.For example, is the half clock rate when the ILIM pin is limited at 500mA and the setting of the ICHG register is Default: 2048mA?
Excerpt from data sheet
During input voltage, current or thermal regulation, the safety timer counts at half clock rate as the actual charge current is likely to be below the register setting.
For example, if the charger is in input current regulation (IDPM_STAT = 1) throughout the whole charging cycle, and the safety time is set to 5 hours, the safety timer willr expire in 10 hours.
best regards
