1 to 8-Cell, Nickel-Cadmium/Nickel-Metal Hydride Battery Charger for Portable Consumer Electronics

Reference Design using part MAX713 by Analog Devices

Manufacturer

Analog Devices
  • Application Category
    Battery Management
  • Product Type
    Battery Charger

For End Products

  • Cellular Phone
  • Cordless Phone
  • Laptop
  • MP3 Player
  • Notebook
  • Portable Consumer Electronics

Description

  • fast-charge controller IC3 MAX713 normally directs current to battery via an external pnp transistor. In this circuit, transistor is replaced with a 5A switching regulator (IC1) that delivers equivalent power with higher efficiency

Key Features

  • Battery Type
    Nickel-Cadmium|Nickel-Metal Hydride
  • Input Voltage
    15 to 40 V
  • Number of Battery Cells
    1 to 8

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