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MAX17050 - 1-Cell Fuel Gauge

Download the MAX17050 datasheet PDF. This datasheet also covers the MAX17047 variant, as both devices belong to the same 1-cell fuel gauge family and are provided as variant models within a single manufacturer datasheet.

General Description

The MAX17047/MAX17050 incorporate the Maxim ModelGauge™ m3 algorithm that combines the excellent short-term accuracy and linearity of a coulomb counter with the excellent long-term stability of a voltage-based fuel gauge, along with temperature compensation to provide industry-leading fuel-gauge ac

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Note: The manufacturer provides a single datasheet file (MAX17047-MaximIntegrated.pdf) that lists specifications for multiple related part numbers.

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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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MAX17047/MAX17050 1-Cell Fuel Gauge with ModelGauge m3 General Description The MAX17047/MAX17050 incorporate the Maxim ModelGauge™ m3 algorithm that combines the excellent short-term accuracy and linearity of a coulomb counter with the excellent long-term stability of a voltage-based fuel gauge, along with temperature compensation to provide industry-leading fuel-gauge accuracy. ModelGauge m3 cancels offset accumulation error in the coulomb counter, while providing better short-term accuracy than any purely voltage-based fuel gauge. Additionally, the ModelGauge m3 algorithm does not suffer from abrupt corrections that normally occur in coulomb-counter algorithms, since tiny continual corrections are distributed over time.