MAX34446ETL+

更新时间： 2024-09-12 13:00:27

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MAX34446ETL+ 数据手册

�� ꢀMaxim Integrated Productsꢀ ꢀ 1

19-5879; Rev 0; 5/11

E V A L U A T I O N K I T A V A I L A B L E

MAX34446

PMBus Power-Supply Data Logger

General Description

Features

The MAX34446 data logger for power supplies can

monitor voltages for overvoltage and undervoltage, as

well as for overcurrent conditions and overtemperature

conditions. The device constantly checks for user-

programmable thresholds; when these thresholds are

exceeded, the device logs the recent real-time operating

conditions in nonvolatile flash memory. The device can

monitor up to four voltages or currents, and can monitor

three temperature sensors. See the Typical Application

Circuit/Block Diagram for more details.

SꢀVoltage,ꢀCurrent,ꢀandꢀTemperatureꢀMeasurementꢀ

andꢀThresholdꢀExcursionꢀDetection

SꢀSupportsꢀUpꢀtoꢀFourꢀVoltageꢀorꢀCurrentꢀ

Measurements

SꢀSupportsꢀUpꢀtoꢀThreeꢀTemperatureꢀSensors:ꢀTwoꢀ

RemoteꢀDiodesꢀPlusꢀanꢀInternalꢀSensor

SꢀCalculatesꢀPowerꢀConsumption

SꢀDifferentialꢀ12-BitꢀADC

SꢀPMBus™-CompliantꢀControlꢀInterface

SꢀPower-GoodꢀOutputs

Applications

SꢀIndividualꢀFaultꢀOutputs

Base Stations

SꢀOn-BoardꢀNonvolatileꢀFaultꢀLoggingꢀandꢀDefaultꢀ

Industrial Controls

Network Switches/Routers

Servers

ConfigurationꢀSetting

SꢀI C/SMBus-CompatibleꢀSerialꢀBusꢀwithꢀBusꢀ

TimeoutꢀFunction

Smart Grid Network Systems

SꢀNoꢀExternalꢀClockingꢀRequired

Sꢀ2.7Vꢀtoꢀ5.5VꢀSupplyꢀVoltage

SꢀLowꢀPowerꢀConsumption

Sꢀ-40NCꢀtoꢀ+105NCꢀTemperatureꢀRange

Sꢀ40-PinꢀTQFNꢀ(6mmꢀxꢀ6mm)ꢀPackage

Ordering Information appears at end of data sheet.

Typical Application Circuit/Block Diagram appears at end

of data sheet.

PMBus is a trademark of SMIF, Inc.

For related parts and recommended products to use with this part, refer to: www.maxim-ic.com/MAX34446.related

Forꢀpricing,ꢀdelivery,ꢀandꢀorderingꢀinformation,ꢀpleaseꢀcontactꢀMaximꢀDirectꢀatꢀ1-888-629-4642,ꢀ

orꢀvisitꢀMaxim’sꢀwebsiteꢀatꢀwww.maxim-ic.com.

12 3 4 5 6 7...36

中文翻译

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MAX34446ETL+ 替代型号

型号	品牌	替代类型	描述	数据表
MAX34440ETL+	MAXIM	类似代替	PMBus 6-Channel Power-Supply Manager
MAX34441ETL+	MAXIM	类似代替	PMBus 5-Channel Power-Supply Manager and Intelligent Fan Controller

与MAX34446ETL+相关器件

型号	品牌	获取价格	描述	数据表
MAX34446ETLT	MAXIM	获取价格	PMBus Power-Supply Data Logger Calculates Power Consumption
MAX3444E	MAXIM	获取价格	【15kV ESD-Protected, 【60V Fault-Protected, 10
MAX3444E	ADI	获取价格	±15kV ESD保护、±60V故障保护、10Mbps、失效保护型RS-485/J1708
MAX3444EAPA	MAXIM	获取价格	【15kV ESD-Protected, 【60V Fault-Protected, 10
MAX3444EAPA+	MAXIM	获取价格	Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, BICMOS, PDIP8, ROHS COMPLIANT, PLASTIC, DIP-8
MAX3444EASA	MAXIM	获取价格	【15kV ESD-Protected, 【60V Fault-Protected, 10
MAX3444EASA+T	MAXIM	获取价格	Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, BICMOS, PDSO8, 0.150 INCH, MS-012A, SOIC-8
MAX3444EASA-T	MAXIM	获取价格	Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, BICMOS, PDSO8, 0.150 INCH, MS-012A, SOIC-8
MAX3444EEPA	MAXIM	获取价格	【15kV ESD-Protected, 【60V Fault-Protected, 10
MAX3444EEPA+	MAXIM	获取价格	Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, BICMOS, PDIP8, ROHS COMPLIANT, PLASTIC, DIP-8

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