Vin (min) (V) 4.2 Vin (max) (V) 6 Absolute max Vin (max) (V) 30 Charge current (max) (A) 3 Control topology Switch-Mode Buck Number of series cells 1 Cell chemistry Li-Ion/Li-Polymer Rating Catalog Features BAT temp thermistor monitoring (JEITA profile), BAT temp thermistor monitoring (hot/cold profile), Input OVP, Power Path, USB OTG integrated Battery charge voltage (min) (V) 3.5 Battery charge voltage (max) (V) 4.44 Control interface I2C Operating temperature range (°C) to