MAX34407EWE+ by Analog Devices

SMBus 4-Channel Wide Dynamic Range Power Accumulator


The MAX34407 is a current and voltage monitor that is specialized for determining power consumption. The device has a wide dynamic range to allow it to accurately measure power in systems that consume small to large amounts of power. 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. The samples are then multiplied to obtain a power value and the power values are then accumulated. Upon a command from the host, the device transfers the accumulated power samples as well as the accumulation count to a set of registers that the host can access. This transfer occurs without missing a sample and allows the host to retrieve the data not in real time, but at any time interval.

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Prices starting from US$2.77

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Features

Enables Code Optimization to Minimize Power Consumption in Portable Platforms Four Power Monitors with Wide 66dB Dynamic Range Measures Both Current and Voltage Low Power Consumption Slow Mode for Reduced Power Consumption Power-Down Mode
Four Power Monitors with Wide 66dB Dynamic Range
Measures Both Current and Voltage
Low Power Consumption
Slow Mode for Reduced Power Consumption
Power-Down Mode
Minimizes Processor Overhead with Autonomous Operation Per Channel 48-Bit Power Accumulators Capture 17 Minutes of Data at 1024 Samples per Second Per Channel 12-Bit Voltage Registers
Per Channel 48-Bit Power Accumulators Capture 17 Minutes of Data at 1024 Samples per Second
Per Channel 12-Bit Voltage Registers
High-Integration Solution Minimizes Parts Count, PCB Space, and BOM Cost Wide Current Common-Mode Range of 2.5V to 15V Low Full-Scale, Current-Sense Voltage of 100mV I2C/SMBus Interface Temperature Range: -40°C to +85°C Small, 2.285mm x 2.185mm Footprint WLP Package with 16 Bumps at 0.5mm Pitch
Wide Current Common-Mode Range of 2.5V to 15V
Low Full-Scale, Current-Sense Voltage of 100mV
I2C/SMBus Interface
Temperature Range: -40°C to +85°C
Small, 2.285mm x 2.185mm Footprint WLP Package with 16 Bumps at 0.5mm Pitch
Ease of Development Evaluation Kit with Advanced GUI Available (MAX34407EVKIT#) Windows Driver Available
Evaluation Kit with Advanced GUI Available (MAX34407EVKIT#)
Windows Driver Available

Specifications

VSENSE_FS (mV) (recomm.) 100
Output Format Digital
CMVR (V) (min) 2.5
CMVR (V) (max) 15
VCC (V) (min) 2.7
VCC (V) (max) 3.6
ICC (µA) (typ) 300
Bi-Dir. Curr. Sense No
Gain Adj.
Oper. Temp. (°C) -40 to +85
Package/Pins WLP/16
BudgetaryPrice (See Notes) 3.7


MAX34407EWE+ Special Function by Analog Devices

VI MONITOR QUAD 200KHZ WLP-16

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 -
RoHS Phthalates Compliant To Be Advised
MSL MSL 1 - Unlimited

Alternative Descriptions

VI MONITOR, QUAD, 200KHZ, WLP-16 | Farnell
Vi Monitor, Quad, 200Khz, Wlp-16 | Newark Electronics
SMBUS 4 CHANNEL WIDE DYNAMIC R | Analog Devices

Frequently Asked Questions

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Is the MAX34407EWE+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

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Authorised distributors including Farnell, Newark Electronics and Analog Devices have stock available or on a lead time for MAX34407EWE+ .

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