Datasheet4U Logo Datasheet4U.com

MAX77641 - Ultra-Low Power PMIC

Download the MAX77641 datasheet PDF. This datasheet also covers the MAX77640 variant, as both devices belong to the same ultra-low power pmic family and are provided as variant models within a single manufacturer datasheet.

Description

The MAX77640/MAX77641 are a low-IQ power solution for applications where size and efficiency are critical.

The device integrates a 3-output single-inductor multiple-output (SIMO) buck-boost regulator, a 150mA LDO, and a 3-channel current-sink driver.

The SIMO operates on an input between 2.7V and 5.

Features

  • Compact, High-Efficiency Power Solution.
  • 3-Output Single-Inductor Multiple-Output (SIMO) Buck-Boost Regulator.
  • 150mA LDO.
  • 3-Channel Current-Sink Driver.
  • Flexible Power Sequencing.
  • GPIO and Reset Output.
  • 3-Output SIMO Extends Battery Life.
  • 2.7V to 5.5V Input Voltage Range from Single Cell Li-Ion.
  • 0.8V to 5.25V Output Voltage Range (Table 1).
  • Supports >300mA loads (1.8VOUT, 3.7VIN).
  • Improves Overall System.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MAX77640-MaximIntegrated.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
MAX776 -5V/-12V/-15V or Adjustable / High-Efficiency / Low IQ Inverting DC-DC Controllers Maxim
MAX77658 Ultra-Low Power PMIC Analog Devices
MAX77675 SIMO PMIC Analog Devices
MAX770 5V/12V/15V or Adjustable / High-Efficiency / Low IQ / Step-Up DC-DC Controllers Maxim
MAX7705 P Power-Supply Monitor with Reset Maxim

Other Datasheets by Maxim Integrated (Analog Devices)

Part Number Description
MAX77640 Ultra-Low Power PMIC
MAX77650 Ultra-Low Power PMIC
MAX77651 Ultra-Low Power PMIC
MAX77654 Ultra-Low Power PMIC
MAX77680 3-Output SIMO Buck-Boost Regulator

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.

View original datasheet text
Click here for production status of specific part numbers. MAX77640/MAX77641 EVALUATION KIT AVAILABLE Ultra-Low Power PMIC with 3-Output SIMO, 150mA LDO, and Power Sequencer General Description The MAX77640/MAX77641 are a low-IQ power solution for applications where size and efficiency are critical. The device integrates a 3-output single-inductor multiple-output (SIMO) buck-boost regulator, a 150mA LDO, and a 3-channel current-sink driver. The SIMO operates on an input between 2.7V and 5.5V. The outputs are independently programmable between 0.8V and 5.25V depending on ordering option. Each output is a buck-boost with glitchless transition between buck and boost operation. The SIMO can support >300mA loads (1.8VOUT, 3.7VIN).
Published: |