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MAX77734 - Ultra-Low Power Tiny PMIC

General Description

The MAX77734 is a tiny PMIC for applications where size and simplicity are critical.

The IC integrates a linear-mode Li+ battery charger, low-dropout linear regulator (LDO), analog multiplexer, and dual-channel current sink driver.

Key Features

  • Extends Battery Life.
  • 200nA Factory-Ship Mode for Long Shelf Life.
  • 500nA Shutdown Current.
  • 4.5μA Quiescent Current with LDO Enabled.
  • Charger Allows Battery to Relax after Charging.
  • Linear Charger Optimized for Small Battery Size​.
  • 7.5mA to 300mA Fast-Charge Current.
  • Battery Regulation Voltage from 3.6V to 4.6V.
  • Accurate Termination Current as low as 0.375mA.
  • Instant-On Functionality provided by M.

📥 Download Datasheet

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Other Datasheets by Maxim Integrated (now Analog Devices)

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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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EVALUATION KIT AVAILABLE Click here for production status of specific part numbers. MAX77734 Ultra-Low Power Tiny PMIC with Power Path Charger for Small Li+ and 150mA LDO General Description The MAX77734 is a tiny PMIC for applications where size and simplicity are critical. The IC integrates a linear-mode Li+ battery charger, low-dropout linear regulator (LDO), analog multiplexer, and dual-channel current sink driver. The charger is designed for small-battery systems that require accurate termination as low as 0.375mA. The circuit can instantly regulate the system voltage when an input source is connected even if the battery is depleted. The 150mA LDO's output is programmable between 0.8V and 3.975V with I2C.