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MAX31785ETL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
| 廠商型號 |
MAX31785ETL |
| 參數(shù)屬性 | MAX31785ETL 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；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 |
| 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(biāo)識 |  |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2025-4-12 23:00:00 |
| 人工找貨 | MAX31785ETL價格和庫存，歡迎聯(lián)系客服免費人工找貨 |
MAX31785ETL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：
MAX31785ETL+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,原型號開票。 |
詢價 | ||
MAXIM/美信 |
24+ |
NA/ |
80 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
Maxim(美信) |
2021+ |
6000 |
原裝現(xiàn)貨，歡迎詢價 |
詢價 | |||
MAXIM/美信 |
23+ |
QFN |
13000 |
原廠授權(quán)一級代理,專業(yè)海外優(yōu)勢訂貨,價格優(yōu)勢、品種 |
詢價 | ||
MAXIM |
22+ |
NA |
50 |
原裝正品支持實單 |
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/美信 |
21+ |
TQFN-40 |
10000 |
只做原裝,質(zhì)量保證 |
詢價 | ||
MAXIM/美信 |
24+ |
TQFN-40 |
30000 |
原裝正品公司現(xiàn)貨,假一賠十! |
詢價 | ||
MAXIM |
19+ |
QFN |
256800 |
原廠代理渠道,每一顆芯片都可追溯原廠； |
詢價 |
