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    首页产品索引ADT7460

    ADT7460

    购买收藏
     Thermal Management Controller

    制造商:ON

    中文数据手册

    产品信息

    The ADT7460 controller is a thermal monitor and multiple PWM fan controller for noise-sensitive applications requiring active system cooling. It can monitor the temperature of up to two remote sensor diodes plus its own internal temperature. It can measure and control the speed of up to four fans so that they operate at the lowest possible speed for minimum acoustic noise. The automatic fan speed control loop optimizes fan speed for a given temperature. A unique dynamic Tmin control mode enables the system thermals/acoustics to be intelligently managed. The effectiveness of the system's thermal solution can be monitored using the THERM input. The ADT7460 also provides critical thermal protection to the system by using the bidirectional THERM pin as an output to prevent system or component overheating.
    • Controls and monitors up to 4 fan speeds
    • 1 on-chip and 2 remote temperature sensors
    • Dynamic Tmin control mode optimizes system acoustics intelligently
    • Automatic fan speed control mode controls system cooling based on measured temperature
    • Enhanced acoustic mode dramatically reduces user perception of changing fan speeds
    • Thermal protection via the THERM output
    • Processor thermal control circuit via THERM input
    • 2-wire and 3-wire fan speed measurement
    • Limit comparison of all monitored values

    电路图、引脚图和封装图

    在线购买

    型号制造商描述购买
    ADT7460ARQZ-REELONADT7460 是一款温度监控器和多重 PWM 风扇控制器,适用于需要主动式系统冷却的噪声敏感型应用。它可监控最多两个远程传感器二极管的温度及其自身内部温度。它可以测量和控制最多四个风扇的速度,让这些风扇以可能的最低速度运行,实现最低噪声。自动风扇速度控制回路可在既定温度下优化风扇速度。独特的动态 Tmin 控制模式可实现对系统温度/声音的智能管理。使用 THERM 输入,可监控系统散热方案的有效性。ADT7460 还通过将双向 THERM 引脚用作输出,为系统提供重要的高温保护,以防系统或组件过热。 立即购买
    ADT7460ARQZONIC REMOTE THRML/FAN CTRLR 16QSOP 立即购买
    ADT7460ARQZ-R7-- 立即购买

    技术资料

    标题类型大小(KB)下载
    Programming the Automatic Fan Speed Control LoopPDF601 点击下载
    Remote Thermal Controller and Fan ControllerPDF693 点击下载
    QSOP-16PDF57 点击下载
    ADT7460_PD.GIFUNKNOW18 点击下载
    ADT7460_AD.GIFUNKNOW22 点击下载

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