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MAX77827 - 1.8A/3.1A Switch Buck-Boost Converter

General Description

The MAX77827 is a high-efficiency buck-boost regulator targeted for one-cell Li-ion powered applications with the lowest typical quiescent current in the industry of 6μA.

It supports input voltages of 1.8V to 5.5V and an output voltage range of 2.3V to 5.3V.

Key Features

  • an adjustable output voltage, which can be programmed from 2.3V to 5.3V through a single resisto.

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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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Click here for production status of specific part numbers. MAX77827 EVALUATION KIT AVAILABLE 5.5V Input, 1.8A/3.1A Switch Buck-Boost Converter with 6μA IQ General Description The MAX77827 is a high-efficiency buck-boost regulator targeted for one-cell Li-ion powered applications with the lowest typical quiescent current in the industry of 6μA. It supports input voltages of 1.8V to 5.5V and an output voltage range of 2.3V to 5.3V. The IC provides two different switching current levels (1.8A and 3.1A) to optimize external component sizing based on given load current requirements. With the 1.8A switching current-limit option, the IC can support up to 1.0A load current in buck mode and 900mA in boost mode (VIN = 3.0V, VOUT = 3.3V).