MCP73833 Li-Ion Battery Charger Evaluation Board

Fr 13,000.00

MCP73833 Evaluation Board is an evaluation and demonstration tool for Microchip’s MCP73833/4 Stand-Alone Linear Li-Ion/Li-Polymer Charge Management Controllers.

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Description

Two independent circuits are provided (only one is populated) for charging single cell Li-Ion / Li-Polymer battery packs (the battery packs are not included).

Specifications

  • Charge Voltage: 4.20V
  • Programmable Fast Charge Current up to 1000 mA
  • Preconditioning of deeply depleted cells
  • Preconditioning Threshold Voltage: 3.0V
  • Preconditioning Current: 10% of Programmed Fast Charge Current
  • Automatic Charge Termination
  • Charge termination by minimum current in Constant Voltage Mode
  • Charge termination by safety time period: 6 hours
  • Termination Current: 7.5% of Programmed Fast Charge Current
  • Automatic Recharge
  • Recharge Threshold Voltage: 4.05V
  • Cell Temperature Monitoring
  • Charge Current Monitor for Fuel Gauging
  • Thermal Regulation
  • Reverse Discharge Protection
  • Evaluation in 3mm x 3mm, 10-Lead DFN Package for higher power handling capability
  • Simple Stand-Alone Operation
  • Powered from external bench supply or voltage regulated wall cube
  • Surface-Mount Design
  • One Circuit Fully Assembled and Tested

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