MAX34427

RECOMMENDED FOR NEW DESIGNS

SMBus Dual Channel High Dynamic Range Power Accumulator

Achieve Longer Battery Life in Tablets, Smart Phones, Laptops, Desktops & Notebook PCs

Data Sheet (Rev. 0) Product Selection Table

Part Models: 2
1ku List Price: Starting From $1.12

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Part Details

Enables Code Optimization to Minimize Power Consumption
Two Power Monitors with Wide 86dB Dynamic Range
Measures Both Current and Voltage
Ability to Measure Only Accumulated Current or Accumulated Power
Reduced Power Consumption in Slow Accumulation Mode
Power-Down Mode
Minimizes Processor Overhead with Autonomous Operation
- Per Channel 56-Bit Power Accumulators Capture 2.27 Hours of Data at 2048 Samples per Second
- Per Channel 14-Bit Voltage Registers

High-Integration Solution Minimizes Part Count, PCB Space, and BOM Cost
- 5μV to 100mV Current-Sense Voltage with Current Common-Mode Range of 0.5V to 24V
- 16 Programmable I²C Addresses
- I²C/SMBus Interface with Bus Timeout
- Temperature Range: -40°C to +85°C
- Small, 2.24mm x 1.91mm Footprint WLP with 12 Bumps at 0.5mm Pitch and 3mm x 3mm Footprint TDFN 12-pin package
Ease of Development
- Evaluation Kit with Advanced GUI

Part Models: 2
1ku List Price: Starting From $1.12

Documentation

Data Sheet 1

MAX34427: SMBUS Dual Channel High Dynamic Range Power Accumulator Data Sheet (Rev.0) 05/01/2022

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
MAX34427EWC+	12-WLCSP-N/A	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX34427EWC+T	12-WLCSP-N/A	Material Declaration Reliablity Data	Ultra Librarian SamacSys

This is the most up-to-date revision of the Data Sheet.

Tools & Simulations

Software Development 1

MAX34427 EVKIT Software, 1.0.0

Evaluation Kits

Evaluation Kit for the MAX34427

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Features and Benefits

Easy Evaluation of the MAX34427
+2.7V to +3.6V Single-Supply Operation
Proven PCB Layout
Fully Assembled and Tested
USB-12C/SMBus^™ Interface
Windows^® 7, 8, and 10 Compatible Software

Product Details

The MAX34427 Shield evaluation kit (EV kit) is a fully assembled and tested PCB to evaluate the MAX34427, a SMBus two-channel, high dynamic range current, voltage, and power accumulator. The Shield operates from a single supply (either from USB or external power supply). This device is accessed through an I²C serial interface provided by a MAX32625PICO board connected to a PC by a USB port.

The MAX34427 Shield EV kit provides the hardware and software graphical user interface (GUI) necessary to evaluate the MAX34427. The kit includes an installed MAX34427. It connects to the PC through a MAX32625 PICO board and a micro-USB cable.

Resources

MAX34427SHLD ODB Files
2.93 M

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