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ADT7475ARQZ-REEL The ON Semiconductor ADT7475ARQZ-REEL is a thermal monitor and fan controller IC. It operates from 3V to 3.6V and has an operating temperature range of -40°C to 125°C.
Mfr Part #:

ADT7475ARQZ-REEL

Available from 3 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor ADT7475ARQZ-REEL is a thermal monitor and fan controller IC. It operates from 3V to 3.6V and has an operating temperature range of -40°C to 125°C.
✓ Total Stock: 2,675 pcs
$ Price Range: $2.06

ADT7475ARQZ-REEL Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Braun Electronic Components ✓
Non-Authorised Inventory information
1,000 pcs
On Request
1000 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,000 pcs
On Request
1000 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
675 pcs
On Request
675 pcs On Request 1 On Request On Request 0926+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

ADT7475ARQZ-REEL Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Accuracy
Function
Halogen Free
Interface
Mounting Type
Operating Temperature
Output Alarm
Output Fan
Output Type
Sensing Temperature
Sensor Type
Supplier Device Package
Tape & Reel
Topology
Voltage
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ADT7475ARQZ-REEL Description

Short technical summary and product information.

The ADT7475ARQZ-REEL from ON Semiconductor is a versatile thermal monitor and multiple PWM fan controller designed for noise-sensitive and power-sensitive applications requiring active system cooling. This IC can monitor the temperature of up to two remote sensor diodes and its own internal temperature, while controlling up to four fans.

 

Key features include high and low frequency fan drive signals, automatic fan speed control based on measured temperature, and an enhanced acoustic mode to reduce perceived fan speed changes. It also provides thermal protection via a THERM output. The device meets SMBus 2.0 electrical specifications and is fully SMBus 1.1 compliant.

 

Packaged in a 16-QSOP or 16-SSOP, the ADT7475ARQZ-REEL is designed for surface mount applications. It supports both 3-wire and 4-wire fan speed measurement and offers limit comparison for all monitored values. The operating voltage range is 3V to 3.6V, with an operating temperature range of -40°C to 125°C.

ADT7475ARQZ-REEL Quick Information

Product Type: Thermal Management IC
Series: dBCool®
Canonical Name: ADT7475 Remote Thermal Monitor and Fan Controller

ADT7475ARQZ-REEL Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Lead Free

ADT7475ARQZ-REEL Estimated Pricing

Qty Low High
1+ $2.06 $2.06

Estimated market price range - modelled values for guidance only, not live distributor offers.

ADT7475ARQZ-REEL Features

  • Monitors up to four fans.
  • Controls fans with high/low frequency.
  • Includes internal and external sensors.
  • Provides automatic fan speed control.
  • Offers thermal protection features.

ADT7475ARQZ-REEL Applications

  • System cooling optimization.
  • Noise-sensitive applications.
  • Power-sensitive applications.
  • Active thermal management.

ADT7475ARQZ-REEL FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage of the ADT7475ARQZ-REEL?

3.3V.

What is the operating temperature range?

-40°C to 125°C for both internal and external sensors.

What package is the ADT7475ARQZ-REEL available in?

16-QSOP or 16-SSOP (0.154", 3.90mm Width).

What type of sensor does this IC have?

Internal and external temperature sensors.

What interfaces does the ADT7475ARQZ-REEL support?

I2C, SMBus, 2-Wire, Serial, 3-WIRE, and 4-WIRE.

What is the temperature measurement accuracy?

±1.5°C maximum.

What is the function of this IC?

Fan control and temperature monitoring.

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