bq24800 Buck Battery Charge Controller

Texas Instruments bq24800 1- to 4-Cell Buck Battery Charge Controller is a high-efficiency, synchronous buck battery charger offering low component count for space-constrained, multi-chemistry battery charging applications. The Texas Instruments bq24800 device supports hybrid power boost mode. Hybrid power boost mode boosts the battery up to the system voltage to supplement the adapter when system power demand is temporarily higher than the adapter can provide. The ultra-fast transition from battery charging to battery discharging prevents adapter crashes from an overloading condition.