Controller IC Chip - BQ24725 BQ725 QFN-20
Battery SMBus Charge Controller IC Chip - BQ24725 BQ725 QFN-20
Part number: | BQ725 | Pin: | QFN-20 | ||
Part type: | Battery SMBus Charge Controller IC Chip | Κατάσταση: | Καινούργιο | ||
Revision: | Εγγύηση: | Χωρίς Εγγύηση |
Συμβατά P/N & μοντέλα:
BQ72S, BQ24725R, BQ24725RG, BQ24725RGR, BQ24725RGRR, BQ725, BQ24725
The BQ24725 is a high-efficiency, synchronous battery charger, offering low component count for space-constraint, multi-chemistry battery charging application.The BQ24725 uses two charge pumps to seperately drive n-channel MOSFETs (ACFET, RBFET and BATFET) for automatic system power source selection.SMBus controlled input current, charge current, and charge voltage DACs allow for high regulation accuracies that can be programmed by the system power management micro-controller.The BQ24725 uses internal input current register or external ILIM pin to throttle down PWM modulation to reduce the charge current.The BQ24725 charges tow, three of four series Li+ cells, and is available in a 20-pin, 3.5 x 3.5 mm2 QFN package.