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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

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 页 |
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 | |
数据手册 | |
更新时间 | 2025-8-2 20:00:00 |
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/美信 |
24+ |
NA/ |
80 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
MAXIM/美信 |
25+ |
NA |
860000 |
明嘉莱只做原装正品现货 |
询价 | ||
Maxim |
23+ |
TQFN-40 |
12700 |
买原装认准中赛美 |
询价 | ||
Maxim |
25+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
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 |
2024+ |
N/A |
70000 |
柒号只做原装 现货价秒杀全网 |
询价 | ||
MAXIM |
22+ |
NA |
50 |
原装正品支持实单 |
询价 | ||
MAXIM/美信 |
24+ |
TQFN-40 |
30000 |
原装正品公司现货,假一赔十! |
询价 | ||
MAXIM/美信 |
21+ |
TQFN-40 |
10000 |
全新原装现货 |
询价 | ||
MAXIM/美信 |
1948+ |
QFN |
6852 |
只做原装正品现货!或订货假一赔十! |
询价 |