MCP73213
Dual-Cell Li-Ion/Li-Polymer Battery Charge Management
Controller with Input Overvoltage Protection
Features Description Complete Linear Charge Management Controller:
-Integrated Input Overvoltage Protection
-Integrated Pass Transistor
-Integrated Current Sense
-Integrated Reverse Discharge Protection Constant Current/Constant Voltage Operation
with Thermal Regulation 4.15V Undervoltage Lockout (UVLO) 13V Input Overvoltage Protection High Accuracy Preset Voltage Regulation through
Full Temperature Range (-5В°C to +55В°C В±0.6%) Battery Charge Voltage Options:
-8.20V, 8.40V, 8.7V or 8.8V Resistor Programmable Fast Charge Current:
-130 mA-1100 mA Preconditioning of Deeply Depleted Cells:
-Available Options: 10% or Disable Integrated Precondition Timer:
-32 Minutes or Disable Automatic End-of-Charge Control:
-Selectable Minimum Current Ratio:
5%, 7.5%, 10% or 20%
-Elapse Safety Timer: 4 hr, 6 hr, 8 hr or
Disable Automatic Recharge:
-Available Options: 95% or Disable Factory Preset Charge Status Output:
-On/Off or Flashing Soft Start Temperature Range: -40В°C to +85В°C Packaging: DFN-10 (3 mm x 3 mm) The MCP73213 is a highly integrated Li-Ion battery
charge management controller for use in space-limited
and cost-sensitive applications. The MCP73213
provides specific charge algorithms for dual-cell Li-Ion/ …