ADT7490ARQZ
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- Mfr.Part #
- ADT7490ARQZ
- Manufacturer
- onsemi
- Package / Case
- 24-SSOP (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC MON/FAN CTRLR REMOTE 24-QSOP
- Stock
- 27,497
- In Stock ：
- 27,497
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- Manufacturer :
- onsemi
- Product Category :
- Thermal Management
- Mounting Type :
- Surface Mount
- RoHS Status :
- RoHS Compliant
- Width :
- 3.9mm
- Published :
- 2007
- Analog IC - Other Type :
- ANALOG CIRCUIT
- Topology :
- ADC, Comparator, Fan Speed Counter, Multiplexer, Register Bank
- Terminal Form :
- Gull wing
- Height Seated (Max) :
- 1.75mm
- Mount :
- Surface Mount
- Base Part Number :
- ADT7490A
- Sensing Temperature :
- -40°C~125°C
- Number of Terminations :
- 24
- Package / Case :
- 24-SSOP (0.154, 3.90mm Width)
- Supply Voltage :
- 3.3V
- Operating Temperature :
- -40°C~125°C
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Terminal Position :
- Dual
- Output Type :
- SMBus
- Function :
- Fan Control, Temp Monitor
- Operating Supply Voltage :
- 3.6V
- Output Alarm :
- No
- Accuracy :
- ±1.5°C(Max)
- HTS Code :
- 8542.39.00.01
- JESD-609 Code :
- e3
- Terminal Finish :
- Tin (Sn)
- Voltage - Supply :
- 3V~3.6V
- Series :
- dBCool®
- Length :
- 8.65mm
- Output Fan :
- yes
- Packaging :
- Tube
- Terminal Pitch :
- 0.635mm
- Lead Free :
- Lead Free
- Supply Voltage-Min (Vsup) :
- 3V
- Nominal Supply Current :
- 5mA
- Sensor Type :
- Internal and External
- Power Supplies :
- 3.3V
- Number of Pins :
- 24
- Pbfree Code :
- yes
- Lifecycle Status :
- OBSOLETE (Last Updated: 1 week ago)
- Output Current :
- 8mA
- Datasheets
- ADT7490ARQZ
Thermal Management onsemi ADT7490ARQZ Overview
The Thermal Management onsemi ADT7490ARQZ is a highly integrated monitoring and fan control IC, designed to interface with a wide range of digital temperature sensors and cooling devices. This IC is encapsulated in a compact 24-QSOP package, making it ideal for space-constrained applications where precision thermal management is critical. It supports multiple temperature inputs and fan speed control outputs, offering a versatile solution for managing system temperatures effectively, thereby enhancing system reliability and performance. The ADT7490ARQZ provides robust functionality in a single chip, reducing system complexity and improving overall thermal efficiency.
ADT7490ARQZ Features
The ADT7490ARQZ includes several key features that make it a superior choice for comprehensive thermal management solutions:
- Multiple temperature sensor inputs for comprehensive monitoring
- Various fan control outputs for dynamic cooling response
- PWM control for precise fan speed adjustment
- SMBus interface for easy integration with existing hardware
- Programmable temperature thresholds for automated thermal response
ADT7490ARQZ Applications
- Server Rooms: Manages multiple fan speeds and monitors temperatures to ensure optimal server operation.
- Telecommunications Equipment: Utilizes precise temperature control to prevent overheating in high-performance telecom infrastructure.
- Personal Computers: Enhances cooling efficiency and reliability in gaming PCs and workstations by dynamically adjusting fan speeds based on real-time temperature data.
- Industrial Systems: Provides robust thermal management solutions capable of withstanding harsh industrial environments.
- Data Centers: Helps maintain a controlled temperature environment for critical computing hardware, improving energy efficiency and reducing operational costs.
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