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Analog Devices ADT7468ARQZ-REEL — Discrete Semiconductors

ADT7468ARQZ-REEL dBCool® Fan Controller, ±2°C Accuracy

MPNADT7468ARQZ-REEL
End of Life

ADI dBCool® ADT7468ARQZ-REEL, Fan Control & Temp Monitor, ±2°C accuracy, SMBus output, 3V–5.5V supply, -40°C to 120°C, 24-QSOP, Active, ROHS3.

$4.67Ref. price · indicative, final on quote
Analog Devices ADT7468ARQZ-REEL datasheet (PDF)
Packaging24-SSOP (0.154", 3.90mm Width)
RoHSROHS3 Compliant
SeriesdBCool®
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

ADT7468ARQZ-REEL specifications
ParameterValue
SeriesdBCool®
Output typeSMBus
Sensor typeInternal and External
MountingSurface Mount
Supply voltage3V ~ 5.5V
Operating temperature-40°C ~ 120°C
PackageBulk
Accuracy±2°C(Max)
FunctionFan Control, Temp Monitor
TopologyADC, Comparator, Fan Speed Counter, Multiplexer, Register Bank
Output fanYes
Output alarmNo
Case24-SSOP (0.154\", 3.90mm Width)
Sensing temperature-40°C ~ 120°C, External Sensor

Product details

It monitors both an internal temperature sensor and an external diode-connected transistor, reporting readings over an SMBus interface. The part is designed for system-level thermal management in servers, telecom equipment, and industrial controllers where one IC handles fan-speed regulation and overtemperature alarms.

Housed in a 24-QSOP (0.154-inch body width, 3.90 mm pitch), surface-mount. No heatsink needed — the package dissipates the few milliwatts the part draws.

ADI lists the ADT7468ARQZ-REEL as Active with ROHS3 compliance. No last-time-buy or obsolescence notice is in effect.

Frequently asked questions

Is ADT7468ARQZ-REEL obsolete?

No — ADI lists this part as Active. No discontinuation or last-time-buy notice is in effect.

What is the ADT7468ARQZ-REEL accuracy?

±2°C maximum accuracy across the full sensing and operating temperature range. That spec holds for both the internal sensor and an external diode-connected transistor.

What is the difference between ADT7468ARQZ and ADT7468ARQZ-REEL?

The die and package are identical — both are the ADT7468 in a 24-QSOP. The -REEL suffix indicates a different tape-and-reel quantity and format (the -REEL variant ships on a larger reel). Functionally and electrically they are the same part.

Can ADT7468ARQZ-REEL replace ADT7468ARQZ?

Yes — the two share the same die, package, and electrical specs. The only difference is the reel format. If your pick-and-place feeder can handle the larger reel, it is a direct drop-in replacement.