Fan Controllers | ADT7463

Remote Thermal Controller and Voltage Monitor

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Overview

The ADT7463 controller is a complete systems monitor and multiple PWM fan controller for noise-sensitive applications requiring active system cooling. It can monitor 12 V, 5 V, and 2.5 V CPU supply voltages, plus its own supply voltage. 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.

  • Thermal Management
  • Notebook and Desktop Computers
  • Game Consoles
  • RFID Readers
  • Monitors up to 5 supply voltages
  • Controls and monitors up to 4 fan speeds
  • One on-chip and 2 remote temperature sensors
  • Monitors up to 6 processor VID bits
  • Dynamic TMIN Control Mode optimizes systems 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
  • 2-wire and 3-wire fan speed measurement
  • Limit comparison of all monitored values

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CAD Models

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Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

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ON Target

Data Transmission Standard

ICC Max (mA)

VCC Min (V)

VCC Max (V)

T Min (°C)

T Max (°C)

Pricing ($/Unit)

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ADT7463ARQZ-REEL

Active

Pb

A

H

P

QSOP-24

492B-01

3

260

REEL

2500

N

SMBus

3

3

5.5

-40

120

$2.6666

More Details

ADT7463ARQZ

Obsolete

Pb

A

H

P

QSOP-24

492B-01

3

260

TUBE

56

N

SMBus

3

3

5.5

-40

120

Price N/A

More Details

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