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    首頁產(chǎn)品索引ADT7462

    ADT7462

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    ?System Fan Controller with Flexible Temperature and Voltage Monitor

    制造商:ON

    中文數(shù)據(jù)手冊

    產(chǎn)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

    電路圖、引腳圖和封裝圖

    在線購買

    型號制造商描述購買
    ADT7462ACPZ-R7ONIC TEMP/VOLT MONITOR 32-LFCSP 立即購買
    ADT7462ACPZ-5RL7ONIC TEMP/VOLT MONITOR 32-LFCSP 立即購買
    ADT7462ACPZ-REELONADT7462 是一款靈活的系統(tǒng)監(jiān)控器集成電路,適合多種應(yīng)用。 它最多可在三個遠(yuǎn)程位置監(jiān)控溫度及其環(huán)境溫度。最多可具有四個 PWM 輸出。這些輸出可用于通過改變應(yīng)用到風(fēng)扇的 PWM 驅(qū)動信號的占空百分比,來控制冷卻風(fēng)扇的速度。ADT7462 支持 4 線風(fēng)扇的高頻率 PWM,以及 2 線和 3 線風(fēng)扇的低頻 PWM。最多可使用八個 TACH 輸入測量 3 線和 4 線風(fēng)扇的速度。最多可具有 13 個電壓監(jiān)控輸入,從 12 V 到 0.9 V。 立即購買

    技術(shù)資料

    標(biāo)題類型大小(KB)下載
    Flexible Temperature and Voltage Monitor and System Fan ControllerPDF624 點擊下載
    LFCSP32, 5x5, 0.5PPDF57 點擊下載
    ADT7462_PD.GIFUNKNOW26 點擊下載
    ADT7462EBZEVB Bill of Materials ROHS CompliantPDF81 點擊下載
    ADT7462EBZEVB Gerber Layout Files (Zip Format)RAR436 點擊下載
    ADT7462EBZEVB SchematicPDF773 點擊下載
    ADT7462EBZEVB Test ProcedurePDF372 點擊下載

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