| 型號 | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
MAX6643 | Automatic PWM Fan-Speed Controllers with Overtemperature Output General Description The MAX6643/MAX6644/MAX6645 monitor temperature and automatically adjust fan speed to ensure optimum cooling while minimizing acoustic noise from the fan. Each device measures two temperature locations. Features ? Simple, Automatic Fan-Speed Control ? Internal and External 文件:213.87 Kbytes 頁數:17 Pages | MAXIM 美信 | MAXIM | |
MAX6643 | 自動PWM風扇速度控制器,帶有過溫報警輸出 MAX6643/MAX6644/MAX6645監(jiān)視溫度并自動地調節(jié)風扇速度,在確保最佳冷卻效果的同時將風扇噪聲降至最小。每一款器件測量兩個溫度區(qū)域。\n\n MAX6643/MAX6644/MAX6645產生一個PWM波形來驅動外部功率晶體管,功率晶體管調制供給風扇的電源。MAX6643/MAX6644/MAX6645監(jiān)視溫度并調節(jié)PWM輸出波形的占空比,從而根據系統(tǒng)的冷卻需要控制風扇的轉速。MAX6643監(jiān)視自身管芯的溫度和一個可選擇的外部晶體管的溫度,而MAX6644和MAX6645每個都監(jiān)視一到兩個外部連接成二極管的晶體管溫度。\n\n MAX6643和MAX6644 ? 簡單、自動的風扇轉速控制\n? 內部和外部溫度檢測\n? 通過鎖定轉子輸出、轉速計輸出或檢測風扇電源電流來檢測風扇故障\n? 以1.6%為級差的多種輸出占空比,實現風扇轉速改變時的低噪聲\n? 可通過引腳選擇或在出廠時設置好的低溫風扇門限\n? 自動啟動信號以保證風扇的啟動\n? 風扇啟動延時降低了上電時的電源負載\n? 32Hz PWM輸出\n? 受控的占空比變化率保證了良好的噪聲性能\n? 2°C的溫度測量精度\n? /FULLSPD/FULLSPD輸入將PWM設置為100%\n? 可通過引腳選擇的/OT輸出門限\n? 16引腳QSOP和10引腳μMAX封裝; | ADI 亞德諾 | ADI | |
Automatic PWM Fan-Speed Controllers with Overtemperature Output General Description The MAX6643/MAX6644/MAX6645 monitor temperature and automatically adjust fan speed to ensure optimum cooling while minimizing acoustic noise from the fan. Each device measures two temperature locations. Features ? Simple, Automatic Fan-Speed Control ? Internal and External 文件:213.87 Kbytes 頁數:17 Pages | MAXIM 美信 | MAXIM | ||
Automatic PWM Fan-Speed Controllers with Overtemperature Output General Description The MAX6643/MAX6644/MAX6645 monitor temperature and automatically adjust fan speed to ensure optimum cooling while minimizing acoustic noise from the fan. Each device measures two temperature locations. Features ? Simple, Automatic Fan-Speed Control ? Internal and External 文件:213.87 Kbytes 頁數:17 Pages | MAXIM 美信 | MAXIM | ||
Automatic PWM Fan-Speed Controllers with Overtemperature Output 文件:762.73 Kbytes 頁數:18 Pages | MAXIM 美信 | MAXIM | ||
Automatic PWM Fan-Speed Controllers with Overtemperature Output 文件:762.73 Kbytes 頁數:18 Pages | MAXIM 美信 | MAXIM | ||
Automatic Fan-Speed Control 文件:110.82 Kbytes 頁數:7 Pages | MAXIM 美信 | MAXIM | ||
Automatic PWM Fan-Speed Controllers with Overtemperature Output 文件:762.73 Kbytes 頁數:18 Pages | MAXIM 美信 | MAXIM | ||
Package:16-SSOP(0.154",3.90mm 寬);包裝:卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶 功能:風扇控制,溫度監(jiān)控器 類別:集成電路(IC) 熱管理 描述:IC CNTRLR FAN SPEED 16-QSOP | AD 亞德諾 | AD | ||
包裝:散裝 功能:PWM 信號發(fā)生器 類別:開發(fā)板,套件,編程器 評估和演示板及套件 描述:EVAL KIT MAX6643/MAX6644 (AUTOMA | AD 亞德諾 | AD |
技術參數
- Fan Control:
PWM
- Accuracy(±°C):
2
- Temp. Thresh.(°C):
Programmable
- RoHS Available:
Yes
- Package/ Pins:
QSOP/16
- Smallest Available Pckg. (max w/pins)(mm2):
30.9
- Budgetary Price (See Notes):
$1.37 @1k
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
MAXIM |
13+ |
sop |
3758 |
原裝分銷 |
詢價 | ||
MAX |
24+ |
SMD |
59 |
詢價 | |||
MAXIM |
24+ |
SSOP-16 |
5000 |
只做原裝公司現貨 |
詢價 | ||
MAXIM |
25+ |
SSOP-16 |
4500 |
百分百原裝正品 真實公司現貨庫存 本公司只做原裝 可 |
詢價 | ||
MAX |
22+ |
SSOP |
8200 |
原裝現貨庫存.價格優(yōu)勢!! |
詢價 | ||
MAXI |
25+23+ |
MSOP16 |
41658 |
絕對原裝正品全新進口深圳現貨 |
詢價 | ||
MAXIM |
QSOP |
6688 |
15 |
現貨庫存 |
詢價 | ||
MAX |
23+ |
SSOP |
65600 |
詢價 | |||
MAXIM/美信 |
24+ |
QSOP16 |
25050 |
原廠支持公司優(yōu)勢現貨 |
詢價 | ||
MAXIM/美信 |
25+ |
MSOP16 |
15000 |
全新原裝現貨,假一賠十。 |
詢價 |
相關規(guī)格書
更多- NE5532
- NE5532
- NE5532
- NE5532
- NE5532
- NE5532A
- NE5532A
- UNE5532
- SI7964DP
- SI7909DN
- SI7941DP
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- PS9307L2
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- PS9331L
相關庫存
更多- NE5532
- NE5532
- NE5532
- NE5532
- NE5532A
- NE5532-TD
- NE5532NB
- NE5533
- SI7970DP
- SI7958DP
- SI7913DN
- SI7942DP
- SI7911DN
- SI7900EDN
- SI7922DN
- SI7946DP
- SI7945DP
- SI7921DN
- SI7905DN
- SI7938DP
- SI7925DN
- SI7948DP
- SI7946ADP
- SE1
- PI7C8150B
- PI7C8150DNDE
- PERICOMPI7C8150
- WNS40H100C
- WNS40H100CB
- TD62308
- TD62308APG
- TD62308AFG
- TL074
- TL074
- TL074
- TL074B
- TL074M
- SN65LVDT3486B
- PS9351L
- PS9317L2
- PS9313L2
- PS9309L2
- PS9308L2
- PS9306L2
- PS9305L

