XC6806A410DR-G Torex Semiconductor

The XC6806A410DR-G from Torex Semiconductor is a 4.35V single cell Li-battery linear charger integrated circuit with shutdown and current path function. It is collected of a single-stage converter that operates on a single 3.3V power supply and features automatic constant-current and constant-voltage charging to achieve high-precision and fast charging performance of Li-ion batteries. The charging accuracy is ±2.6%, thus ensuring high accuracy of the charger’s charge current and voltage. The built-in power MOSFET enables low power dissipation, and an internal watchdog timer with a configurable delay ensures reliable operation. The IC can also detect overcurrent and overvoltage conditions. Additionally, the XC6806A410DR-G boasts shutdown and current path functions, enabling current supply to an ancillary system from a limited power source. The charger has an operating temperature range of -40°C to 85°C and is available in a QFN-16 package, making it suitable for a range of Li-ion battery applications.