Features● Suitable for single or two-cell Li-ion/Li-polymer high-efficiency charger design● Built-in power MOSFET● Soft start● Higher switching frequency 500KHz● 0.8% charging voltage accuracy● Programmable maximum charging current control, up to 1500mA● High-side battery current detection● Anti-reverse protection circuit can prevent battery current backflow● NTC thermistor interface to monitor battery temperature● Battery detection● LED charging status indication● Constant voltage charging voltage value can be fine-tuned by external resistor● Cycle-by-Cycle current limiting, battery short circuit detection and protection● Input voltage range 4.5~18● Operating ambient temperature range: -20℃~70℃
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