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Actual Size (6,60 mm x 7,90
mm)
bq24702 bq24703
SLUS553E – MAY 2003 – REVISED OCTOBER 2007
MULTICHEMISTRY BATTERY CHARGER CONTROLLER AND
SYSTEM POWER SELECTOR
FEATURES
1
• Dynamic Power Management, DPM Minimizes Battery Charge Time
• Integrated Selector Supports Battery Conditioning and Smart Battery Learn Cycle
• Zero Volt Operation • Selector Feedback Circuit Ensures
Break-Before-Make Transition
• ±0.
4% Charge
Voltage Accuracy, Suitable for Charging Li-Ion Cells
• ±4% Charge Current Accuracy • 300-kHz Integrated PWM Controller for
High-Efficiency Buck Regulation
• Depleted Battery Detection and Indication to Protect Battery From Over Discharge
• 20-μA Sleep Mode Current for...