SLUSFR7 August 2025 BQ24810
PRODUCTION DATA
請參考 PDF 數(shù)據(jù)表獲取器件具體的封裝圖。
During the HSFET off time when LSFET is on, the inductor current decreases. If the current goes to 0, the converter enters DCM. Each cycle, if the voltage across SRP-SRN falls below 5 mV (0.5 A on 10 mΩ RSR flowing into the battery for charging or out of the battery for hybrid boost), the undercurrent comparator (UCP) turns off LSFET (if charging) or HSFET (if hybrid boosting) to block negative inductor current.
During DCM the loop response automatically changes. It changes to a single-pole system and the pole is proportional to the load current.