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MAX9117 - Beyond-the-Rails Comparators With/Without Reference

General Description

The MAX9117

MAX9120 nanopower comparators in space-saving SC70 packages feature Beyond-theRails™ inputs and are guaranteed to operate down to +1.6V.

Key Features

  • make the MAX9117.
  • MAX9120 family of comparators ideal for all 2-cell battery-monitoring/management.

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Full PDF Text Transcription (Reference)

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19-1862; Rev 4; 1/07 MAX9117–MAX9120 SC70, 1.6V, Nanopower, Beyond-the-Rails Comparators With/Without Reference General Description The MAX9117–MAX9120 nanopower comparators in space-saving SC70 packages feature Beyond-theRails™ inputs and are guaranteed to operate down to +1.6V. The MAX9117/MAX9118 feature an on-board 1.252V ±1.75% reference and draw an ultra-low supply current of only 600nA, while the MAX9119/MAX9120 (without reference) require just 350nA of supply current. These features make the MAX9117–MAX9120 family of comparators ideal for all 2-cell battery-monitoring/management applications. The unique design of the output stage limits supply-current surges while switching, virtually eliminating the supply glitches typical of many other comparators.