ZHCSMH4A march 2020 – november 2020 BQ25306
PRODUCTION DATA
PARAMETER | TEST CONDITIONS | MIN | NOM | MAX | UNIT | |
---|---|---|---|---|---|---|
VBUS/BAT POWER UP | ||||||
tCHG_ON_EN | Delay from enable at /EN pin to charger power on | /EN pin voltage rising | 245 | ms | ||
tCHG_ON_VBUS | Delay from VBUS to charge start | /EN pin is grounded, batttery present | 275 | ms | ||
BATTERY CHARGER | ||||||
tSAFETY_FAST | Charge safety timer | Fast charge safety timer 20 hours | 15.0 | 20.0 | 24.0 | hr |
tSAFETY_PRE | Charge safety timer | Precharge safety timer | 1.5 | 2.0 | 2.5 | hr |