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MAX8672 - Complete Backup Management

Features

  • o o o o o o o o o o Charges 1- or 2-Cell NiMH Backup Batteries Programmable Charge Current DC Trickle Charge Mode for Maximum Cell Life Deep-Recovery Charge Restores Cells < 1V Programmable Charge Timer Programmable Charge-Voltage Limit and Battery UVLO Reverse Current Blocking on BATT, LDO, and Boost.
  • No Diodes Needed No Battery Drain When Off (< 50nA) Thermistor Sensing Disables Standard Charge Battery Restart Charge Threshold Prevents Overcharge MAX8672 The MAX8672 complete power man.

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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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www.DataSheet4U.com 19-0653; Rev 0; 11/06 KIT ATION EVALU E L B A AVAIL Complete Backup Management IC for NiMH Batteries General Description Features o o o o o o o o o o Charges 1- or 2-Cell NiMH Backup Batteries Programmable Charge Current DC Trickle Charge Mode for Maximum Cell Life Deep-Recovery Charge Restores Cells < 1V Programmable Charge Timer Programmable Charge-Voltage Limit and Battery UVLO Reverse Current Blocking on BATT, LDO, and Boost—No Diodes Needed No Battery Drain When Off (< 50nA) Thermistor Sensing Disables Standard Charge Battery Restart Charge Threshold Prevents Overcharge MAX8672 The MAX8672 complete power manager for backup batteries in smart devices offers feature-programmable battery charging and main-system backup.
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