ADT7476AARQZ-R
- Mfr.Part #
- ADT7476AARQZ-R
- Manufacturer
- onsemi
- Package / Case
- 24-SSOP (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REMOTE THERMAL CTLR 24QSOP
- Stock
- 1,671
- In Stock :
- 1,671
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- Manufacturer :
- onsemi
- Product Category :
- Thermal Management
- Height :
- 1.5mm
- Sensor Type :
- Internal and External
- Accuracy :
- ±2.5%
- Operating Temperature :
- -40°C~125°C
- Output Alarm :
- No
- REACH SVHC :
- No SVHC
- Pbfree Code :
- yes
- Output Type :
- SMBus
- Base Part Number :
- ADT7476AA
- Package / Case :
- 24-SSOP (0.154, 3.90mm Width)
- Function :
- Fan Control, Temp Monitor
- Sensors/Transducers Type :
- TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL
- Packaging :
- Tape and Reel (TR)
- Output Fan :
- yes
- Series :
- dBCool®
- Lead Free :
- Lead Free
- Mount :
- Surface Mount
- Max Output Current :
- 1μA
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Published :
- 2006
- Termination Type :
- Solder
- Topology :
- ADC, Comparator, Fan Speed Counter, Multiplexer, Register Bank
- Voltage - Supply :
- 3V~3.6V
- Length :
- 8.65mm
- Additional Feature :
- HYSTERESIS IS 0.5V
- Operating Supply Voltage :
- 3.3V
- Sensing Temperature :
- -40°C~125°C
- Factory Lead Time :
- 9 Weeks
- Max Supply Voltage (DC) :
- 3.6V
- Interface :
- 2-Wire, I2C, SMBus, Serial
- Halogen Free :
- Halogen Free
- Number of Pins :
- 24
- Width :
- 3.9mm
- Number of Bits :
- 8
- Contact Plating :
- Tin
- Min Supply Voltage (DC) :
- 3V
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- RoHS Status :
- ROHS3 Compliant
- JESD-609 Code :
- e3
- Mounting Type :
- Surface Mount
- Operating Supply Current :
- 1.5mA
- Datasheets
- ADT7476AARQZ-R

Thermal Management onsemi ADT7476AARQZ-R Overview
The ADT7476AARQZ-R from onsemi is a high-performance integrated circuit specifically designed for remote thermal control. As a crucial component in the realm of thermal management, this IC offers precision monitoring of temperature, voltage, and fan speed, which is vital for maintaining system stability and performance in various electronic applications. Engineered to support complex systems, the ADT7476AARQZ-R enhances the reliability and efficiency of temperature-sensitive operations, making it a preferred choice for manufacturers aiming for superior device performance and longevity.
ADT7476AARQZ-R Features
This versatile thermal controller includes multiple standout features:
- Supports up to three thermal diode inputs for accurate temperature sensing.
- Dynamic fan speed control based on temperature input, ensuring optimal cooling and noise reduction.
- Programmable PWM outputs for precise fan control.
- Comprehensive monitoring capabilities of system critical parameters including voltage and fan failure detection.
- SPI and SMBus interfaces for robust system integration and communication.
ADT7476AARQZ-R Applications
- Server and Telecom Infrastructure: Integrates seamlessly into server motherboards and telecom systems to monitor and control fan operations, optimizing thermal conditions and ensuring system reliability.
- PCs and Laptops: Utilized in personal computers and laptops to enhance cooling efficiency, prevent overheating, and maintain performance during intensive operations.
- Industrial Electronics: Ensures temperature regulation in harsh industrial environments, protecting sensitive components and enhancing system stability.
- Data Centers: Critical for managing the thermal environment in data center racks, improving energy efficiency and reducing operational costs associated with cooling.
- Consumer Electronics: Applied in various consumer electronics to maintain optimal operating temperatures, prolonging device life and enhancing user experience.
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