MAX34417ENE+ by Analog Devices

SMBus Four-Channel Very Wide Dynamic Range Power Accumulator


The MAX34417 is a specialized current and voltage monitor used to determine power consumption of portable systems. The device has a very wide dynamic range (20,000:1) that allows for the accurate measurement of power in such systems. The device is configured and monitored with a standard I2C/SMBus serial interface. The unidirectional current sensor offers precision high-side operation with a low full-scale sense voltage. The device automatically collects the current-sense and voltage samples and then multiplies those values to obtain a power value it then accumulates. Upon a command from the host, the device transfers the accumulated power samples, as well as the accumulation count, to a set of registers accessible by the host. This transfer occurs without missing a sample and allows the host to retrieve the data not in real-time, but at any time interval.  Watch video: Introducing the MAX34417 Evaluation Kit

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Prices starting from US$6.36

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Newark Electronics
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Features

Enables Code Optimization to Minimize Power Consumption in Portable Platforms Four Power Monitors with Wide 86dB Dynamic Range Measures Both Current and Voltage Low Power Consumption Reduced Power Consumption in Slow Accumulation Mode Power-Down Mode
Four Power Monitors with Wide 86dB Dynamic Range
Measures Both Current and Voltage
Low Power Consumption
Reduced Power Consumption in Slow Accumulation Mode
Power-Down Mode
Minimizes Processor Overhead with Autonomous Operation Per Channel 56-Bit Power Accumulators Capture 4.55 Hours of Data at 1024 Samples per Second Per Channel 14-Bit Voltage Registers
Per Channel 56-Bit Power Accumulators Capture 4.55 Hours of Data at 1024 Samples per Second
Per Channel 14-Bit Voltage Registers
High-Integration Solution Minimizes Parts Count, PCB Space, and BOM Cost Wide Current Common-Mode Range of 0.5V to 20V Low Full-Scale, Current-Sense Voltage of 100mV As low as 5μV Current-Sense Voltage I2C/SMBus Interface with Bus Timeout Temperature Range: -40°C to +85°C Small, 2mm x 2mm Footprint Wafer-Level Package (WLP) with 16 Bumps at 0.4mm Pitch
Wide Current Common-Mode Range of 0.5V to 20V
Low Full-Scale, Current-Sense Voltage of 100mV
As low as 5μV Current-Sense Voltage
I2C/SMBus Interface with Bus Timeout
Temperature Range: -40°C to +85°C
Small, 2mm x 2mm Footprint Wafer-Level Package (WLP) with 16 Bumps at 0.4mm Pitch
Ease of Development Evaluation Kit with Advanced GUI Available
Evaluation Kit with Advanced GUI Available

Specifications

VSENSE_FS (mV) (recomm.) 100
Output Format Digital
VCC (V) (min) 2.7
VCC (V) (max) 3.6
ICC (µA) (typ) 700
Bi-Dir. Curr. Sense No
Gain Adj.
Oper. Temp. (°C) -40 to +85
Package/Pins THIN WLP/16
BudgetaryPrice (See Notes) 4.74


MAX34417ENE+ Special Function by Analog Devices

POWER ACCUMULATOR 4CH I2C/SMBUS WLP16

Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

IC Function Current & Voltage Monitor
Supply Voltage Min 2.7V
Supply Voltage Max 3.6V
IC Package Type WLP
No. of Pins 16Pins
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

SMBus 4 Channel Wide Dynamic R | Analog Devices
Power Accumulator, 4Ch, I2C/Smbus, Wlp16 | Newark Electronics
POWER ACCUMULATOR, 4CH, I2C/SMBUS, WLP16 | element14

Frequently Asked Questions

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Is the MAX34417ENE+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

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Authorised distributors including Analog Devices, Newark Electronics, element14 and Farnell have stock available or on a lead time for MAX34417ENE+ .

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