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首頁(yè)>MAX31785ETL>規(guī)格書(shū)詳情

MAX31785ETL集成電路(IC)的電機(jī)驅(qū)動(dòng)器控制器規(guī)格書(shū)PDF中文資料

MAX31785ETL
廠商型號(hào)

MAX31785ETL

參數(shù)屬性

MAX31785ETL 封裝/外殼為40-WFQFN 裸露焊盤(pán);包裝為管件;類(lèi)別為集成電路(IC)的電機(jī)驅(qū)動(dòng)器控制器;MAX31785ETL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(pán)

文件大小

1.97567 Mbytes

頁(yè)面數(shù)量

48 頁(yè)

生產(chǎn)廠商 Maxim Integrated Products
企業(yè)簡(jiǎn)稱

MAXIM美信

中文名稱

美信半導(dǎo)體官網(wǎng)

原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠下載

更新時(shí)間

2025-7-19 15:56:00

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MAX31785ETL規(guī)格書(shū)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(hào):

    MAX31785ETL+T

  • 制造商:

    Analog Devices Inc./Maxim Integrated

  • 類(lèi)別:

    集成電路(IC) > 電機(jī)驅(qū)動(dòng)器,控制器

  • 包裝:

    管件

  • 電機(jī)類(lèi)型 - AC,DC:

    有刷直流

  • 功能:

    控制器 - 速度

  • 輸出配置:

    前級(jí)驅(qū)動(dòng)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(lèi)型:

    表面貼裝型

  • 封裝/外殼:

    40-WFQFN 裸露焊盤(pán)

  • 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(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
Maxim(美信)
24+
標(biāo)準(zhǔn)封裝
9538
原廠渠道供應(yīng),大量現(xiàn)貨,原型號(hào)開(kāi)票。
詢價(jià)
MAXIM/美信
24+
NA/
80
優(yōu)勢(shì)代理渠道,原裝正品,可全系列訂貨開(kāi)增值稅票
詢價(jià)
MAXIM
23+
TQFN-40
20000
詢價(jià)
MAXIM/美信
21+
TQFN-40
10000
只做原裝,質(zhì)量保證
詢價(jià)
MAXIM/美信
25+
NA
860000
明嘉萊只做原裝正品現(xiàn)貨
詢價(jià)
Analog Devices Inc/Maxim Integ
23+/24+
40-WFQFN
8600
只供原裝進(jìn)口公司現(xiàn)貨+可訂貨
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)
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)
MAXIM/美信
22+
QFN
18000
原裝正品
詢價(jià)
MAXIM
22+
NA
50
原裝正品支持實(shí)單
詢價(jià)