Controller IC Chip - MOFSET BQ24703PW BQ24703 BQ703 chip for laptop - Ολοκληρωμένο τσιπ φορητού υπολογιστή (Κωδ.1-CHIP0336) The bq24702/bq24703 is a highly integrated battery charge controller and selector tailored for notebook and sub-notebook PC applications. The bq24702/bq24703 uses dynamic power management (DPM) to minimize battery charge time by maximizing use of available wall-adapter power. This is achieved by dynamically adjusting the battery charge current based on the total system (adapter) current. The bq24702/bq24703 uses a fixed frequency, pulse width modulator (PWM) to accurately control battery charge current and voltage. Charge current limits can be programmed from a keyboard controller DAC or by external resistor dividers from the precision 5-V, ±-0.6%, externally bypassed voltage reference (VREF), supplied by the bq24702/bq24703.  Dynamic Power Management, DPM Minimizes Battery Charge Time Integrated Selector Supports Battery Conditioning and Smart Battery Learn Cycle

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