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Применения > > MCP1630 Low Cost Li-Ion Battery Charger Ref. Des.

MCP1630 Low Cost Li-Ion Battery Charger Ref. Des. (MCP1630RD-LIC2)

The MCP1630 Low Cost Li-Ion Battery Charger is used to evaluate Microchip’s MCP1630 used in a SEPIC power converter application. The MCP1630 Low Cost Li-Ion Charger is capable of charging a single-cell, Li-Ion battery pack utilizing an input voltage of 6V to 18V (battery packs are not included). The MCP1630 Low Cost Li-Ion Battery Charger provides a constant current - constant voltage charge with preconditioning, cell temperature monitoring, and battery pack fault monitoring. The battery charger provides a status and fault indication. The MCP1630 Low Cost Li-Ion Battery Charger automatically detects the insertion or removal of a battery pack.

Возможности

    • Programmed parameters - modified in firmware
    • Factory Settings:

  • Preconditioning Charge Current = 200 mA
  • Preconditioning Threshold = 3V
  • Constant Current Fast Charge = 2A
  • Constant Voltage Charge = 4.2V
    • Charge Termination Threshold = 100 mA
    • Overvoltage protection (battery removed)
    • Over charge protection to prevent the battery from becoming dangerously overcharged
    • Over current protection in the event of a shorted battery
    • Overtemperature protection to prevent the battery from reaching too high a temperature during charge
    • Fast charge termination if the battery temperature is outside a preset window
    • Controlled soft-start
    • The MCP1630 Low Cost Li-Ion Battery Charger terminates charge by detecting a predefined charge current threshold during constant voltage charge, or a specified elapsed time
    • The MCP1630 Low Cost Li-Ion Battery Charger has the flexibility to optimize the charging algorithm for new battery technology and add proprietary features by coding the microcontroller

Файлы

Тесты и симуляция

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MCP1630 Low Cost Li-Ion Battery Charger Ref. Des. MCP1630RD-LIC2

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