Microchip Technology MCP73832-2ATI/MC

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MCP73832-2ATI/MC - Advanced Lithium-Ion/Polymer Battery Charger IC

The MCP73832-2ATI/MC from Microchip Technology is a highly integrated linear charge management controller designed for single-cell lithium-ion and lithium-polymer battery applications. This advanced battery charger IC delivers reliable, programmable charging with built-in safety features, making it ideal for portable electronics, IoT devices, wearables, and battery-powered industrial equipment.

Key Features & Benefits

  • Programmable Charge Current: Constant current charging up to 500mA with external resistor programming for optimal battery health
  • Precision Voltage Regulation: 4.2V battery pack voltage ensures safe, complete charging cycles
  • Wide Input Range: Operates with supply voltages up to 6V for flexible power source compatibility
  • Comprehensive Protection: Over-voltage fault protection safeguards your battery and system
  • Compact Surface Mount Package: Space-saving 8-VFDFN (2x3mm DFN) with exposed pad for superior thermal performance
  • Extended Temperature Range: -40°C to 85°C operation for demanding industrial and automotive applications
  • RoHS Compliant: Environmentally friendly, lead-free construction

Applications

Perfect for portable devices, wireless sensors, medical equipment, consumer electronics, power banks, and embedded systems requiring reliable single-cell Li-Ion/Li-Po battery charging solutions.


Related Resources

Product attributes Property Value
Manufacturer Microchip Technology
Product Series
Packaging Tube |
Battery Chemistry Lithium Ion/Polymer
Number of Cells 1
Current - Charging Constant - Programmable
Programmable Features Current
Fault Protection Over Voltage
Charge Current - Max 500mA
Battery Pack Voltage 4.2V
Voltage - Supply (Max) 6V
Interface -
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 8-VFDFN Exposed Pad
Supplier Device Package 8-DFN (2x3)
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY