MCP73213-A6SI/MF, Зарядное устройство для 2-элементной литий-ионной, Li-Pol батареи, 4В вход, 8.4В/1.1A, DFN-10

Полупроводники - Микросхемы\Микросхемы Управления Питанием\Управление Питанием Батарей\Микросхемы Зарядных УстройствThe MCP73213-A6SI/MF is a dual cell highly integrated Li-ion battery charge Management Controller for use in space-limited and cost-sensitive applications. The MCP73213 can accept an absolute maximum of 18V input and provides a 13V overvoltage protection. The output current can be programmable to be between 130 and 1100mA. The MCP73213 is specified over the ambient temperature range of -40 to 85°C. The MCP73213 provides specific charge algorithms for dual-cell Li-ion/Li-polymer batteries to achieve optimal capacity and safety in the shortest charging time possible. The MCP73213 employs a constant current/constant voltage charge algorithm. • Integrated input overvoltage protection• Integrated pass transistor• Integrated current sense• Integrated reverse discharge protection• Constant current/constant voltage operation with thermal regulation• 4.15V Under-voltage lockout (UVLO)• 18V Absolute maximum input• 13V Overvoltage protection (OVP)• Preconditioning of deeply depleted cells 10% or disable• 32 minutes or Disable integrated precondition timer• Automatic end-of-charge control• Factory preset charge status output - on/off or flashing• Soft start