Fan Controllers | ADT7468

リモート・サーマル・コントローラおよび電圧モニタ

Obsolete

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製品

Overview

ADT7468 コントローラは、能動的なシステム冷却を必要とするノイズや電力にセンシティブなアプリケーションに対応した、サーマル・モニタであり、複数の PWM ファンのコントローラでもあります。 ADT7468 は、低または高周波ドライブ信号を使用してファンを駆動し、最大 2 個のリモート・センサ・ダイオードの温度と自身の内部温度のモニタしながら、最大 4 個のファンの速度の測定とコントロールを行います。これにより、音響ノイズを最小限に抑えながら、できるだけ低速でファンを動作させることができます。

  • Monitors up to 5 supply voltages
  • Controls and monitors up to 4 fans
  • High and low frequency fan drive signal
  • 1 on-chip and 2 remote temperature sensors
  • Series resistance cancellation on remote channel
  • Extended temp measurement range, up to 191°C
  • Monitors up to 6 processor VID bits
  • 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 feature via THERM output

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MSL Temp (°C)

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VCC Max (V)

T Min (°C)

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Reference Price

ADT7468ARQZ

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Obsolete

CAD Model

Pb

A

H

P

QSOP-24

492B-01

1

260

TUBE

56

N

SMBus

3

3

5.5

-40

120

Price N/A

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