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MAX846A - Cost-Saving Multichemistry Battery-Charger System

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.

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.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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19-1121; Rev 0; 9/96 KIT ATION EVALU E L B A AVAIL Cost-Saving Multichemistry Battery-Charger System ____________________________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 <1µA Battery Drain when Off _______________General Description The MAX846A is a cost-saving multichemistry batterycharger system that comes in a space-saving 16-pin QSOP.
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