XC6801A421MR-G

• Product introduction

XC6801A421MR-G constant current/constant voltage single-cell lithium-ion batteryCharger chip

The XC6801 series is the most suitable ICs for single-cell lithium-ion battery chargers for controlling various portable instruments.
Recently, the use of lithium-ion battery charging has increased as portable devices have become more and more compact, and lightweight. In order to continuously improve the accuracy and efficiency of the charging current and charging voltage of lithium-ion batteries, we have developed ICs for controlling the charging of lithium-ion batteries. The XC6801 series can be selected with a charge current of 100mA (MAX.) or 500mA (MAX.),
Ideal for charging via USB interface.
In addition, overcurrent and overtemperature protection functions are built into the protection circuit. In addition, a function to limit the inrush current is installed to provide a safer and stable charging current.
Because the two series only provide one-tenth of the charging current to the battery during continuous charging, it has superior safety.
The small package USP-6C (1.8×2.0×0.6mm) not only ensures the superiority of heat dissipation characteristics, but also helps to save space in the design circuit.

peculiarity