MAX1894EVKIT

Evaluation Kit for the MAX1894, MAX1924


Please check latest availability status for a specific part variant.

Description

The MAX1894 evaluation kit (EV kit) is a fully assembled and tested circuit board. It uses the MAX1894 lithium-ion (Li+) battery-pack protector to protect four series Li+ cell battery packs against overvoltage, undervoltage, excessive charge/discharge currents, and battery pack-short conditions. Three external P-channel MOSFETs control the charge and discharge paths of the battery pack. The MAX1894 EV kit provides two inputs, which can be used by a microcontroller (µC) to control the protection MOSFETs or put the MAX1894 in shutdown mode. The EV kit also evaluates the MAX1924.

Key Features

  • Protects Against Cell Overvoltage
  • Protects Against Cell Undervoltage
  • Protects Against Excessive Charge/Discharge Currents and Pack-Short Conditions
  • 0.8µA (typ) Shutdown Supply Current Prevents Deep Discharge of Cells
  • Low Operating Supply Current, 30µA (typ)
  • Small 16-Pin QSOP Package
  • Fully Assembled and Tested

Applications/Uses

  • 3- or 4-Series Li+ Battery Packs
Device   Fab Process   Technology   Sample size   Rejects   FIT at 25°C   FIT at 55°C   Material Composition  

Note : The failure rates are summarized by technology and mapped to the associated material part numbers. The failure rates are highly dependent on the number of units tested.

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