參數資料
型號: LM27
廠商: National Semiconductor Corporation
英文描述: SOT-23, 3 Degree Celcious Accurate, 120-150 Degree Celcious Factory Preset Thermostat
中文描述: 采用SOT - 23,3度Celcious準確,120-150度Celcious廠預設溫控器
文件頁數: 7/9頁
文件大?。?/td> 204K
代理商: LM27
Typical Applications
20030703
Note: The fan’s control pin has internal pull-up. The 10k pull-down sets a slow fan speed. When the output of the LM27 goes low, the fan will speed up.
FIGURE 4. Two Speed Fan Speed Control
20030720
FIGURE 5. Fan High Side Drive
20030721
FIGURE 6. Fan Low Side Drive
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相關代理商/技術參數
參數描述
LM27_06 制造商:NSC 制造商全稱:National Semiconductor 功能描述:SOT-23, ±3°C Accurate, 120°C-150°C Factory Preset Thermostat
LM2700 制造商:NSC 制造商全稱:National Semiconductor 功能描述:600kHz/1.25MHz, 2.5A, Step-up PWM DC/DC Converter
LM2700_04 制造商:NSC 制造商全稱:National Semiconductor 功能描述:600kHz/1.25MHz, 2.5A, Step-up PWM DC/DC Converter
LM2700LD-ADJ 功能描述:DC/DC 開關控制器 RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK
LM2700LD-ADJ/NOPB 功能描述:DC/DC 開關控制器 RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK