FEATURES
Battery Charger: nn Constant-Current/Constant-Voltage Operation
with Thermal Feedback to Maximize Charge Rate without Risk of Overheating nn Internal 4.
5-Hour Safety Timer for Termination nn Charge Current Programmable Up to 500mA with 5% Accuracy nn NTC Thermistor Input for Temperature Qualified Charging nn C/10 Charge Current Detection Output nn 5µA Supply Current in Shutdown Mode
Switching
Regulator: nn High Efficiency Synchronous Buck Converter nn 300mA Output Current (Constant-Frequency Mode) nn 2.
7V to 4.
5V Input Range (Powered from BAT Pin) nn 0.
8V to VBAT Output Range nn MODE Pin Selects Fixed (2.
25MHz) Constant-Frequency
PWM Mode or Low ICC (23µA) Burst Mode® Operation nn 2...