ADT7470

PRODUCTION

Temperature Sensor Hub and Fan Controller

Data Sheet (Rev. E) Product Selection Table

Part Models: 3
1ku List Price: Starting From $2.77

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Part Details

Monitors and Controls Speed of up to 4 Fans Independently
PWM Outputs Drive each Fan under Software Control
FULL_SPEED Input Allows Fans to be Blasted 100% by External Hardware
Tristate ADDR Pin Allows up to 3 Devices on a Single Bus

Monitors up to 10 Remote Temperature Sensors
SMBALERT Interrupt Signals Failures to System Controller
Temperature Decoder Interprets TMP05 / TMP06 Temperature Sensors and Communicates Values over I²C Bus
See datasheet for additional features

Part Models: 3
1ku List Price: Starting From $2.77

Documentation

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
ADT7470ARQZ	16-Lead QSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
ADT7470ARQZ-REEL	16-Lead QSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
ADT7470ARQZ-REEL7	16-Lead QSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Aug 26, 2010 - 10_0001 Halogen Free Material Change for QSOP Products
		PCN10_0001_Form Material_Report Detailed Parts List Reliability Report
ADT7470ARQZ	PRODUCTION
ADT7470ARQZ-REEL	PRODUCTION
ADT7470ARQZ-REEL7	PRODUCTION
Jul 21, 2009 - 09_0144 ADT7470 Data sheet functional description corrections
		ADT7470 Material_Report PCN09_0144_Form
ADT7470ARQZ	PRODUCTION
ADT7470ARQZ-REEL	PRODUCTION
ADT7470ARQZ-REEL7	PRODUCTION
Apr 8, 2009 - 09_0060 ADT7470 Metal mask edit
		Form Material_Report
ADT7470ARQZ	PRODUCTION
ADT7470ARQZ-REEL	PRODUCTION
ADT7470ARQZ-REEL7	PRODUCTION
Oct 10, 2008 - 08_0058 Wafer Fab transfer from 6" C5 Analog Devices, Ireland to 8" C5 TSMC, Taiwan
		08_0058RevA_PL Form Material_Report RQR03610A
ADT7470ARQZ	PRODUCTION
ADT7470ARQZ-REEL	PRODUCTION
ADT7470ARQZ-REEL7	PRODUCTION

This is the most up-to-date revision of the Data Sheet.

Software Resources

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Evaluation Kits

ADT7470 Evaluation Board

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Features and Benefits

On-board and remote temperature sensing
On-board and remote fan control
No calibration necessary
Programmable over/under temperature limits
USB serial interface
Supports SMBus Alert
3 V to 5.5 V supply
16-lead QSOP

Product Details

The ADT7470 evaluation board is a multi-functional board which includes fan control and monitoring functions in addition to temperature sensing using on board TMP05's. All I/O functionality of the ADT7470 can be exercised without using any external components.

Please note: This Evaluation software does not run on Windows 8 or Windows 10 (USB driver is non-compliant with OS >Windows 7).

Resources

EVAL-ADT7470EB: ADT7470 Evaluation Board
739 kB

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ADT7470

Part Details

Documentation

Data Sheet 1

User Guide 1

Technical Articles 1

Analog Dialogue 1