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MAX31785ETL集成电路(IC)的电机驱动器控制器规格书PDF中文资料

MAX31785ETL
厂商型号

MAX31785ETL

参数属性

MAX31785ETL 封装/外壳为40-WFQFN 裸露焊盘;包装为管件;类别为集成电路(IC)的电机驱动器控制器;MAX31785ETL应用范围:风扇控制器;产品描述:IC MOTOR DRIVER 2.7V-5.5V 40TQFN

功能描述

6-Channel Intelligent Fan Controller

封装外壳

40-WFQFN 裸露焊盘

文件大小

1.97567 Mbytes

页面数量

48

生产厂商 Maxim Integrated Products
企业简称

MAXIM美信

中文名称

美信半导体官网

原厂标识
MAXIM
数据手册

下载地址一下载地址二到原厂下载

更新时间

2025-8-2 13:08:00

人工找货

MAX31785ETL价格和库存,欢迎联系客服免费人工找货

MAX31785ETL规格书详情

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.

特性 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

 

产品属性

  • 产品编号:

    MAX31785ETL+T

  • 制造商:

    Analog Devices Inc./Maxim Integrated

  • 类别:

    集成电路(IC) > 电机驱动器,控制器

  • 包装:

    管件

  • 电机类型 - AC,DC:

    有刷直流

  • 功能:

    控制器 - 速度

  • 输出配置:

    前级驱动器

  • 接口:

    I²C

  • 应用:

    风扇控制器

  • 电压 - 供电:

    2.7V ~ 5.5V

  • 工作温度:

    -40°C ~ 85°C(TA)

  • 安装类型:

    表面贴装型

  • 封装/外壳:

    40-WFQFN 裸露焊盘

  • 供应商器件封装:

    40-TQFN(6x6)

  • 描述:

    IC MOTOR DRIVER 2.7V-5.5V 40TQFN

供应商 型号 品牌 批号 封装 库存 备注 价格
MAXIM
22+
NA
50
原装正品支持实单
询价
MAXIM/美信
23+
QFN
50000
全新原装正品现货,支持订货
询价
MAXIM
2024+
N/A
70000
柒号只做原装 现货价秒杀全网
询价
MAXIM/美信
21+
TQFN-40
10000
只做原装,质量保证
询价
原厂原包
24+
原装
38560
原装进口现货,工厂客户可以放款。17377264928微信同
询价
Maxim(美信)
2511
标准封装
6000
电子元器件采购降本 30%!盈慧通原厂直采,砍掉中间差价
询价
MAXIM
25+
QFN40
2660
原厂原装,价格优势
询价
MAXIM/美信
22+
TQFN-40
15000
只有原装,原装,假一罚十
询价
Maxim
24+
TQFN-40
6000
全新原装深圳仓库现货有单必成
询价
MAXIM/美信
23+
QFN
13000
原厂授权一级代理,专业海外优势订货,价格优势、品种
询价