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MAX31785集成電路(IC)的電機(jī)驅(qū)動器控制器規(guī)格書PDF中文資料

MAX31785
廠商型號

MAX31785

參數(shù)屬性

MAX31785 封裝/外殼為40-WFQFN 裸露焊盤;包裝為管件;類別為集成電路(IC)的電機(jī)驅(qū)動器控制器;MAX31785應(yīng)用范圍:風(fēng)扇控制器;產(chǎn)品描述:IC MOTOR DRIVER 2.7V-5.5V 40TQFN

功能描述

6-Channel Intelligent Fan Controller

封裝外殼

40-WFQFN 裸露焊盤

文件大小

1.97567 Mbytes

頁面數(shù)量

48

生產(chǎn)廠商 Maxim Integrated Products
企業(yè)簡稱

Maxim美信

中文名稱

美信半導(dǎo)體官網(wǎng)

原廠標(biāo)識
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時間

2025-3-20 22:59:00

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MAX31785規(guī)格書詳情

General Description

The MAX31785 is a closed-loop multichannel fan controller. Automatic closed-loop fan control saves system power by operating the fans at the lowest possible speeds. Added benefits of slower fan speeds include lower audible noise, longer fan life, and reduced system maintenance. Based on a user-programmable lookup table (LUT), the device automatically adjusts the speeds of the six independent fans based on one or more of the 11 available temperature sensors. Alternately, an external host can manually command the fan speeds and the device automatically adjusts the fan speeds. The device contains a fan-health-diagnostic function to help users predict impending fan failures. The device can also monitor up to six remote voltages.

Features

? Six Independent Channels of Fan Control

?? Supports 3-Wire and 4-Wire Fans

?? Automatic Closed-Loop Fan Speed Control

?? RPM- or PWM-Based Control

?? Optional Manual Mode Control

?? Fast and Slow PWM Frequency Options

?? Staggered Fan Spin-Up Eases Power-Supply

?? Stress

?? Dual Tachometer (12-Fan Support)

?? Fan-Fault Detection

?? Fan-Health Status Meter

?? Nonvolatile Fan Operating Run Time Meter

? Supports Up to 11 Temperature Sensors

?? Up to Six External Thermal Diodes with

?? Automatic Series Resistance Cancellation

?? One Internal Temperature Sensor

?? Up to Four I2C Digital Temperature Sensors

?? Fault Detection on All Temperature Sensors

? Available 6-Channel ADC to Measure Remote Voltages

? PMBus?-Compliant Command Interface

? I2C/SMBus-Compatible Serial Bus with Bus Timeout Function

? On-Board Nonvolatile Fault Logging and Default Configuration Setting

? No External Clocking Required

? +3.3V Supply Voltage

Applications

? Network Switches/Routers

? Base Stations

? Servers

? Smart Grid Network Systems

? Industrial Controls

?

產(chǎn)品屬性

  • 產(chǎn)品編號:

    MAX31785AETL+T

  • 制造商:

    Analog Devices Inc./Maxim Integrated

  • 類別:

    集成電路(IC) > 電機(jī)驅(qū)動器,控制器

  • 包裝:

    管件

  • 電機(jī)類型 - AC,DC:

    有刷直流

  • 功能:

    控制器 - 速度

  • 輸出配置:

    前級驅(qū)動器

  • 接口:

    I2C

  • 應(yīng)用:

    風(fēng)扇控制器

  • 電壓 - 供電:

    2.7V ~ 5.5V

  • 工作溫度:

    -40°C ~ 85°C(TA)

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    40-WFQFN 裸露焊盤

  • 供應(yīng)商器件封裝:

    40-TQFN(6x6)

  • 描述:

    IC MOTOR DRIVER 2.7V-5.5V 40TQFN

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價(jià)格
MAXIM/美信
23+
NA/
3416
原裝現(xiàn)貨,當(dāng)天可交貨,原型號開票
詢價(jià)
Maxim
21+
40TQFNEP
13880
公司只售原裝,支持實(shí)單
詢價(jià)
Maxim(美信)
23+
NA
20094
正納10年以上分銷經(jīng)驗(yàn)原裝進(jìn)口正品做服務(wù)做口碑有支持
詢價(jià)
MAXIM/美信
24+
TQFN-40
30000
原裝正品公司現(xiàn)貨,假一賠十!
詢價(jià)
MAXIM/美信
21+
TQFN-40
10000
全新原裝現(xiàn)貨
詢價(jià)
MaximIntegrated
24+
40-TQFN-EP(6x6)
90000
原廠正規(guī)渠道、保證進(jìn)口原裝現(xiàn)貨假一罰十價(jià)格合理
詢價(jià)
MaximIntegrated
24+
40-TQFN(6x6)
66800
原廠授權(quán)一級代理,專注汽車、醫(yī)療、工業(yè)、新能源!
詢價(jià)
Unknown
23+
NA
1101
專做原裝正品,假一罰百!
詢價(jià)
MAXIM
24+
QFN40
50000
主打MAXIM品牌價(jià)格絕對優(yōu)勢原裝現(xiàn)貨假一罰十
詢價(jià)
MAXIM
1741+
QFN
6528
只做進(jìn)口原裝正品假一賠十!
詢價(jià)