Overview

Features and Benefits

  • Simple Stand-Alone Li+ Charger
  • Low Power Dissipation
  • Safely Precharges Over-Discharged Cells
  • Top-Off Charging to Achieve Full Battery Capacity
  • 8-Pin µMAX® Package
  • Surface-Mount Construction
  • Fully Assembled and Tested

Product Details

The MAX1879, in conjunction with a P-channel MOSFET and a current-limited wall-mount adapter with an output voltage between +4.7V to +20V, allows safe and quick charging of a single lithium-ion (Li+) cell.

The MAX1879 evaluation kit (EV kit) is a complete, fully assembled and tested Li+ battery charger. Jumpers on the EV kit allow easy adjustment to a +4.1V or +4.2V battery regulation voltage. A light-emitting diode (LED) indicates the cell's charging status.

 

Applications

  • Cell Phones
  • Consumer Audio
  • Cordless Phones
  • Digital Still Cameras
  • Global Positioning Systems (GPS)
  • Pagers
  • Palmtops, Handy Terminals
  • Pen Entry Palmtops, PDAs and Organizers
  • Smart Battery Packs/Chargers

Applicable Parts

Documentation & Resources