Datasheet Summary
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SLUS695
- MARCH 2006
ADVANCED MULTI-CHEMISTRY AND MULTI-CELL SYNCHRONOUS SWITCH-MODE CHARGER AND SYSTEM POWER SELECTOR
Features
- High Efficiency:
- NMOS-NMOS Synchronous Buck Converter With Fixed 300 kHz Frequency
- Enhanced 6-V Drive Supply Voltage and 99.5% Max Duty Cycle
- High Voltage and Current Regulation Accuracy (0°C-85°C):
- 0.4% Charge Voltage Regulation Accuracy
- 4% Charge Current Regulation Accuracy
- 4% Adapter Current Regulation Accuracy Dynamic Power Management (DPM)
- 3-Cell or 4-Cell Li-Ion Battery Voltage Select
- Programmable Battery Charge Current, and
AC Adapter Current via Resistor
- 2% Accurate Current Sense Amplifiers for Both Input Current...