BQ2057CSN ? 4.1V Linear 1-cell Li-ion Charge Controller AutoCompTM IC

Product Highlights

• Fixed 3.3-V, 5-V, 12-V, and 15-V Options With ?5% Regulation (Max) Over Line, Load.
• Adjustable Option With a Range of 1.23 V to 37 V (57 V for HV Version) and ?4% Regulation (Max) Over Line, Load.
• Specified 1-A Output Current.
• Wide Input Voltage Range?4.75 V to 40 V.
• (60 V for HV Version).