XC6810C42G0R-G

XC6810C42G0R-G is a XC6810 series linear charger IC for Li-ion battery with ultra-small package compatible with a wireless charging and contact power supply. The charging current corresponds to 1mA to 25mA, and it has a current path function that supplies power to the system at the same time as charging. To realize an ultra-compact system, battery over discharge protection function, output terminal short protection function and battery voltage monitor function or battery low voltage notification function are equipped. The IC is equipped with a shutdown function and a wake-up function using an external push button to reduce battery consumption when the product is stored or unused. Application includes hearing aid, wireless earphones / headset, wearable devices, wireless charging equipment, IoT devices, smartcards.

• Input voltage range from 3.5V to 28.0V
• Charge voltage range from 3.80V to 4.40V (0.05V increments)
• Charge current range from 1mA to 25mA, set by an external resistor
• Input current limit is 110mA
• Typical BAT sink current at shut down is 10nA
• WLP-12-01 package
• Operating ambient temperature range from -40 to 85°C
• Output short protection, thermal control, safety timer of charging, UVLO