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MAX846A Datasheet Cost-saving Multichemistry Battery-charger System

Manufacturer: Maxim Integrated (now Analog Devices)

Overview: 19-1121; Rev 0; 9/96 KIT ATION EVALU E L B A AVAIL Cost-Saving Multichemistry Battery-Charger.

General Description

The MAX846A is a cost-saving multichemistry batterycharger system that comes in a space-saving 16-pin QSOP.

This integrated system allows different battery chemistries (Li-Ion, NiMH or NiCd cells) to be charged using one circuit.

In its simplest application, the MAX846A is a standalone, current-limited float voltage source that charges Li-Ion cells.

Key Features

  • o o o o Multichemistry Charger System (Li-Ion, NiMH, NiCd) Independent Voltage and Current Loops ±0.5% Internal Reference for Li-Ion Cells Lowers Cost:.
  • Stands Alone or Uses Low-Cost µC.
  • Built-In 1% Linear Regulator Powers µC.
  • Linear Regulator Provides Reference to µC ADCs.
  • Built-In µC Reset.
  • Controls Low-Cost External PNP Transistor or P-Channel MOSFET o Space-Saving 16-Pin QSOP o Charging-Current-Monitor Output o.

MAX846A Distributor & Price

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