Datasheet > MAX34417

MAX34417

更新时间： 2024-10-03 14:57:59

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
22页	1145K
描述
SMBus、四通道、极宽动态范围功耗累加器

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MAX34417 数据手册

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SMBus Four-Channel High Dynamic

Range Power Accumulator

MAX34417

General Description

Beneﬁts and Features

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

● 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

monitored with a standard I C/SMBus serial interface.

• Reduced Power Consumption in Slow Accumulation

Mode

• Power-Down Mode

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.

● 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

● High-Integration Solution Minimizes Parts Count,

PCB Space, and BOM Cost

• Wide Current Common-Mode Range of 0.5V to

20V

Applications

● Tablets

• Low Full-Scale, Current-Sense Voltage of 100mV

• As low as 5μV Current-Sense Voltage

● Ultra Notebooks

● Smartphones

● Servers

• I C/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

Ordering Information appears at end of data sheet.

● Ease of Development

• Evaluation Kit with Advanced GUI Available

19-100222; Rev 4; 5/23

One Analog Way, Wilmington, MA 01887 U.S.A.

Tel: 781.329.4700

12 3 4 5 6 7...22

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与MAX34417相关器件

型号	品牌	获取价格	描述	数据表
MAX3441E	MAXIM	获取价格	【15kV ESD-Protected, 【60V Fault-Protected, 10
MAX3441E	ADI	获取价格	±15kV ESD保护、±60V故障保护、10Mbps、失效保护型RS-485/J1708
MAX3441EAPA	MAXIM	获取价格	【15kV ESD-Protected, 【60V Fault-Protected, 10
MAX3441EAPA+	MAXIM	获取价格	Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, BICMOS, PDIP8, ROHS COMPLIANT, PLASTIC, DIP-8
MAX3441EASA	MAXIM	获取价格	【15kV ESD-Protected, 【60V Fault-Protected, 10
MAX3441EASA+	MAXIM	获取价格	Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, BICMOS, PDSO8, ROHS COMPLIANT, SOP-8
MAX3441EASA-T	MAXIM	获取价格	Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, BICMOS, PDSO8, 0.150 INCH, MS-012A, SOIC-8
MAX3441EEPA	MAXIM	获取价格	【15kV ESD-Protected, 【60V Fault-Protected, 10
MAX3441EESA	MAXIM	获取价格	【15kV ESD-Protected, 【60V Fault-Protected, 10
MAX3441EESA+T	MAXIM	获取价格	暂无描述

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