MAX31785集成電路（IC）的電機驅(qū)動器控制器規(guī)格書PDF中文資料
| 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）的電機驅(qū)動器控制器；MAX31785應(yīng)用范圍：風扇控制器；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 頁 |
| 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) |
| 原廠標識 |  |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2025-3-22 22:59:00 |
| 人工找貨 | MAX31785價格和庫存，歡迎聯(lián)系客服免費人工找貨 |
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） > 電機驅(qū)動器，控制器
- 包裝：
管件
- 電機類型 - 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 | 價格 |
|---|---|---|---|---|---|---|---|
MAXIM/美信 |
23+ |
NA/ |
3416 |
原裝現(xiàn)貨,當天可交貨,原型號開票 |
詢價 | ||
Maxim |
22+ |
40TQFNEP |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 | ||
MAXIM/美信 |
21+ |
TQFN-40 |
10000 |
只做原裝,質(zhì)量保證 |
詢價 | ||
Maxim(美信) |
23+ |
NA |
20094 |
正納10年以上分銷經(jīng)驗原裝進口正品做服務(wù)做口碑有支持 |
詢價 | ||
MAXIM |
24+ |
QFN40 |
37200 |
原裝現(xiàn)貨/放心購買 |
詢價 | ||
MAXIM |
24+ |
QFN40 |
50000 |
主打MAXIM品牌價格絕對優(yōu)勢原裝現(xiàn)貨假一罰十 |
詢價 | ||
MAXIM/美信 |
21+ |
TQFN-40 |
10000 |
全新原裝現(xiàn)貨 |
詢價 | ||
Unknown |
23+ |
NA |
1101 |
專做原裝正品,假一罰百! |
詢價 | ||
Maxim |
23+ |
TQFN-40 |
12800 |
正規(guī)渠道,只有原裝! |
詢價 | ||
MAXIM(美信) |
2021+ |
TQFN-40(6x6) |
499 |
詢價 |
