ADT7476ARQZ-R7
- Mfr.Part #
- ADT7476ARQZ-R7
- Manufacturer
- onsemi
- Package / Case
- 24-SSOP (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REMOTE THERMAL CTLR 24-QSOP
- Stock
- 19,419
- In Stock :
- 19,419
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- Manufacturer :
- onsemi
- Product Category :
- Thermal Management
- Function :
- Fan Control, Temp Monitor
- Mounting Type :
- Surface Mount
- Body Length or Diameter :
- 8.65mm
- Sensing Temperature :
- -40°C~125°C
- Sensor Type :
- Internal and External
- Terminal Finish :
- Tin (Sn)
- Number of Bits :
- 8
- JESD-609 Code :
- e3
- Interface :
- Serial
- Output Current :
- 8mA
- Lead Free :
- Lead Free
- Accuracy :
- ±2.5%
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Series :
- dBCool®
- Topology :
- ADC, Comparator, Fan Speed Counter, Multiplexer, Register Bank
- Operating Temperature :
- -40°C~125°C
- Pbfree Code :
- yes
- Termination Type :
- Solder
- Voltage - Supply :
- 3V~3.6V
- Published :
- 2004
- Number of Pins :
- 24
- Body Breadth :
- 3.9 mm
- Package / Case :
- 24-SSOP (0.154, 3.90mm Width)
- Lifecycle Status :
- OBSOLETE (Last Updated: 1 day ago)
- Packaging :
- Tape and Reel (TR)
- Output Type :
- SMBus
- Output Alarm :
- No
- Nominal Supply Current :
- 3mA
- Output Fan :
- yes
- Additional Feature :
- HYSTERESIS IS 0.5V
- Base Part Number :
- ADT7476A
- Body Height :
- 1.55mm
- RoHS Status :
- RoHS Compliant
- Mount :
- Surface Mount
- Datasheets
- ADT7476ARQZ-R7

Thermal Management onsemi ADT7476ARQZ-R7 Overview
The onsemi ADT7476ARQZ-R7 is a cutting-edge IC designed for remote thermal control applications in complex electronic systems. This versatile controller integrates multiple features aimed at efficient thermal management, making it an indispensable tool for ensuring system stability and performance. Its ability to monitor and control fan speeds and temperatures dynamically helps maintain optimal operating conditions in various environments, thereby enhancing system reliability and longevity. The Thermal Management onsemi ADT7476ARQZ-R7 ensures precise thermal supervision with minimal intervention, leading to improved energy efficiency and reduced noise levels in system operations.
ADT7476ARQZ-R7 Features
The ADT7476ARQZ-R7 offers advanced features for robust thermal management solutions, including:
- Dual PWM fan controllers to regulate fan speeds based on temperature feedback.
- Three thermal watchdog inputs for accurate temperature sensing and monitoring.
- Programmable PWM output for tailored thermal response.
- I2C/SMBus interface for easy integration into existing systems.
- Automatic fan speed control to optimize cooling and noise reduction.
ADT7476ARQZ-R7 Applications
- PC and Server Cooling Systems: Utilizes PWM control to adjust fan speed dynamically, ensuring optimal cooling and energy efficiency in high-demand scenarios.
- Telecommunication Equipment: Manages heat dissipation effectively in dense rack environments, maintaining system performance and preventing thermal shutdown.
- Industrial Control Systems: Provides reliable temperature monitoring and fan control in harsh industrial environments, enhancing system safety and longevity.
- Networking Hardware: Supports precise thermal management in network switches, routers, and storage units to prevent overheating and ensure continuous operation.
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