ADT7490集成電路(IC)的熱管理規(guī)格書PDF中文資料
![ADT7490](https://img.114ic.com/dgk/Renders/On%20Semi%20Renders/24-QSOP_492B.jpg)
廠商型號(hào) |
ADT7490 |
參數(shù)屬性 | ADT7490 封裝/外殼為24-SSOP(0.154",3.90mm 寬);包裝為管件;類別為集成電路(IC)的熱管理;產(chǎn)品描述:IC THERM MON FAN CTLR 24-QSOP |
功能描述 | 風(fēng)扇控制,溫度監(jiān)控器 |
封裝外殼 | 24-SSOP(0.154",3.90mm 寬) |
文件大小 |
663.83 Kbytes |
頁(yè)面數(shù)量 |
75 頁(yè) |
生產(chǎn)廠商 | ON Semiconductor |
企業(yè)簡(jiǎn)稱 |
ONSEMI【安森美半導(dǎo)體】 |
中文名稱 | 安森美半導(dǎo)體公司官網(wǎng) |
原廠標(biāo)識(shí) | ![]() |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-2-8 22:58:00 |
ADT7490規(guī)格書詳情
ADT7490屬于集成電路(IC)的熱管理。由安森美半導(dǎo)體公司制造生產(chǎn)的ADT7490熱管理熱管理 IC 是根據(jù)溫度控制電路電源的半導(dǎo)體器件。這些 IC 的功能包括風(fēng)扇控制、硬件監(jiān)控器、溫度監(jiān)控系統(tǒng)、熱監(jiān)控器、熱電偶放大器、熱電偶調(diào)節(jié)器和溫度計(jì)–溫控器。檢測(cè)溫度范圍為 -260℃ 至 +1800℃,輸出類型有 I2C、SMBus、低電平有效/高電平有效、模擬電壓、開漏、PWM、SPI、2 線串行和并行–串行。
The ADT7490 is a dBCool thermal monitor and multiple PWM fan controller for noise?sensitive or power?sensitive applications requiring active system cooling. The ADT7490 includes a local temperature sensor, two remote temperature sensors including series resistance cancellation, and monitors CPU temperature with a PECI interface. The ADT7490 can drive a fan using either a low or high frequency drive signal, and measure and control the speed of up to four fans so they operate at the lowest possible speed for minimum acoustic noise.
Features
? Temperature Measurement
? 1 Local On?Chip Temperature Sensor
? 2 Remote Temperature Sensors
? 3 Current External Temperature Sensors with Series Resistance Cancellation (SRC)
? PECI Interface for CPU Thermal Information and Support of Up to 4 PECI Inputs on 1 Pin
? Fan Drive and Fan Speed Control
? 3 High Frequency or Low Frequency PWM Outputs for Use with 3?Wire or 4?Wire Fans
? 4 TACH Inputs to Measure Fan Speed
? OS Independent Automatic Fan Speed Control Based on Thermal Information
? Dynamic TMIN Control Mode to Optimize System Acoustics
? Default Startup at 100 PWM for All Fans for Robust Operation
? Bidirectional THERM/SMBALERT Pin to Flag Out?of?Limit and Overtemperature Conditions
? GPIO Functionality to Support Extra Features
? Can be Used for Loadline Setting for Voltage Regulation, LED Control, or Other Functions
? IMON Monitoring for CPU Current and Power Information
? Footprint and Register Compatible with ADT7473/ADT7475/ADT7476/ADT7476A Family of Fan Controllers
? SMBus Interface with Addressing Capability for Up to 3 Devices
Applications
? Personal Computers
? Servers
產(chǎn)品屬性
更多- 產(chǎn)品編號(hào):
ADT7490ARQZ-R7
- 制造商:
onsemi
- 類別:
集成電路(IC) > 熱管理
- 系列:
dBCool?
- 包裝:
管件
- 功能:
風(fēng)扇控制,溫度監(jiān)控器
- 傳感器類型:
內(nèi)部和外部
- 感應(yīng)溫度:
-40°C ~ 125°C
- 精度:
±1.5°C(最大)
- 拓?fù)洌?/span>
ADC,比較器,風(fēng)扇速度計(jì)數(shù)器,多路復(fù)用器,寄存器組
- 輸出類型:
SMBus
- 輸出報(bào)警:
無(wú)
- 輸出風(fēng)扇:
是
- 電壓 - 供電:
3V ~ 3.6V
- 工作溫度:
-40°C ~ 125°C
- 安裝類型:
表面貼裝型
- 封裝/外殼:
24-SSOP(0.154",3.90mm 寬)
- 供應(yīng)商器件封裝:
24-QSOP
- 描述:
IC THERM MON FAN CTLR 24-QSOP
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
ON |
2016+ |
QSSOP24 |
3900 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價(jià) | ||
ON |
2020+ |
SSOP |
80000 |
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價(jià) | ||
三年內(nèi) |
1983 |
只做原裝正品 |
詢價(jià) | ||||
AD |
2339+ |
NA |
6521 |
公司原廠原裝現(xiàn)貨假一罰十!特價(jià)出售!強(qiáng)勢(shì)庫(kù)存! |
詢價(jià) | ||
ON |
20+ |
na |
65790 |
原裝優(yōu)勢(shì)主營(yíng)型號(hào)-可開原型號(hào)增稅票 |
詢價(jià) | ||
ANALOGDEVICES |
23+ |
SOP |
90000 |
一定原裝現(xiàn)貨 |
詢價(jià) | ||
ON(安森美) |
23+ |
NA |
20094 |
正納10年以上分銷經(jīng)驗(yàn)原裝進(jìn)口正品做服務(wù)做口碑有支持 |
詢價(jià) | ||
ADI/亞德諾 |
22+ |
QSOP24 |
9000 |
原裝正品 |
詢價(jià) | ||
ON Semiconductor |
22+ |
24QSOP |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價(jià) | ||
ADI/亞德諾 |
18+ |
QSOP24 |
29351 |
全新原裝現(xiàn)貨,可出樣品,可開增值稅發(fā)票 |
詢價(jià) |