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    首页产品索引ADT7462

    ADT7462

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     System Fan Controller with Flexible Temperature and Voltage Monitor

    制造商:ON

    中文数据手册

    产品信息

    The ADT7462 is a flexible systems monitor IC, suitable for use in a wide variety of applications.It can monitor temperature in up to three remote locations, as well as its ambient temperature. There are up to four PWM outputs. These can be used to control the speed of a cooling fan by varying the % duty cycle of the PWM drive signal applied to the fan. The ADT7462 supports high frequency PWM for 4-wire fans and low frequency PWM for 2-wire and 3-wire fans. Up to eight TACH inputs can be used to measure the speed of 3-wire and 4-wire fans. There are up to 13 voltage monitoring inputs, ranging from 12 V to 0.9 V.
    • One Local and up to Three Remote Temperature Channels, Series Resistance Cancellation on Remote Channels
    • Thermal Protection Using THERM Pins
    • Up to Four PWM Fan Drive Outputs, Supports Both High and Low Frequency PWM Drives
    • Up to Eight TACH Inputs Measures the Speed of 3-wire and 4-wire Fans
    • Automatic Fan Speed Control Loop Includes Dynamic TMIN Control
    • Monitors up to 13 Voltage Inputs
    • Monitors up to 7 VID Inputs Includes VID-on-fly Support
    • Bidirectional Reset
    • Chassis Intrusion Detect
    • SMBus 1.1- and SMBus 1.0-compatible
    • 3.3 V and 5 V Operation

    电路图、引脚图和封装图

    在线购买

    型号制造商描述购买
    ADT7462ACPZ-R7ONIC TEMP/VOLT MONITOR 32-LFCSP 立即购买
    ADT7462ACPZ-5RL7ONIC TEMP/VOLT MONITOR 32-LFCSP 立即购买
    ADT7462ACPZ-REELONADT7462 是一款灵活的系统监控器集成电路,适合多种应用。 它最多可在三个远程位置监控温度及其环境温度。最多可具有四个 PWM 输出。这些输出可用于通过改变应用到风扇的 PWM 驱动信号的占空百分比,来控制冷却风扇的速度。ADT7462 支持 4 线风扇的高频率 PWM,以及 2 线和 3 线风扇的低频 PWM。最多可使用八个 TACH 输入测量 3 线和 4 线风扇的速度。最多可具有 13 个电压监控输入,从 12 V 到 0.9 V。 立即购买

    技术资料

    标题类型大小(KB)下载
    Flexible Temperature and Voltage Monitor and System Fan ControllerPDF624 点击下载
    LFCSP32, 5x5, 0.5PPDF57 点击下载
    ADT7462_PD.GIFUNKNOW26 点击下载
    ADT7462EBZEVB Bill of Materials ROHS CompliantPDF81 点击下载
    ADT7462EBZEVB Gerber Layout Files (Zip Format)RAR436 点击下载
    ADT7462EBZEVB SchematicPDF773 点击下载
    ADT7462EBZEVB Test ProcedurePDF372 点击下载

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