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

The 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