Overview
The ADT7476AARQZ-REEL is a sophisticated Thermal Management Integrated Circuit (IC) designed and manufactured by ON Semiconductor. This device is part of the ADT7476 series and is built on the dBCool technology, which is optimized for fan control and temperature monitoring. It is particularly useful in applications that require precise thermal management and reliable fan speed regulation.
The IC features a 24-SSOP (0.154", 3.90mm Width) package and is mounted using the Surface Mount technology, making it easy to integrate into various PCB designs. The device operates within a supply voltage range of 3V to 3.6V and has a wide operating temperature range of -40°C to +125°C, ensuring robust performance in diverse environments.
Key Specifications
| Attribute | Specification |
|---|---|
| Manufacturer | ON Semiconductor |
| Package | 24-SSOP (0.154", 3.90mm Width) |
| Mounting Type | Surface Mount |
| Supply Voltage | 3V ~ 3.6V |
| Operating Temperature Range | -40°C to +125°C |
| Accuracy | ±2.5% |
| Sensor Type | Internal and External |
| Output Type | SMBus |
| Output Fan | Yes |
Key Features
- Fan Control: Regulate fan speed based on temperature readings to maintain optimal system temperatures.
- Temperature Monitoring: Monitor internal and external temperatures using built-in sensors with high accuracy (±2.5%).
- SMBus Output: Enable seamless communication with other devices through SMBus interface.
- Wide Operating Range: Operate reliably in a wide temperature range of -40°C to +125°C.
- Surface Mount Package: Easy mounting on PCBs due to the 24-SSOP package.
Applications
- Industrial Control Systems: Monitor and control temperatures in industrial settings to ensure reliable operation.
- Automotive Electronics: Regulate fan speed and monitor temperatures in automotive applications for enhanced performance and reliability.
- Medical Devices: Ensure accurate temperature monitoring for medical devices to maintain patient safety and device integrity.
- Aerospace and Defense: Utilize the ADT7476AARQZ-REEL's thermal management capabilities in aerospace and defense applications where precision is critical.
- Smart Home Appliances and Internet of Things (IoT): Manage temperatures in smart home devices and IoT applications to optimize performance and energy efficiency.
- Electric Vehicles: Monitor and control temperatures in electric vehicle systems to ensure optimal performance and longevity.
Q & A
- What is the primary function of the ADT7476AARQZ-REEL IC?
The primary function is to control fan speed and monitor temperatures in various applications.
- What is the operating voltage range of the ADT7476AARQZ-REEL?
The operating voltage range is 3V to 3.6V.
- What is the accuracy of the temperature sensing in the ADT7476AARQZ-REEL?
The temperature sensing accuracy is ±2.5%.
- What communication interface does the ADT7476AARQZ-REEL use?
The device uses the SMBus interface for communication.
- What is the package type and mounting method of the ADT7476AARQZ-REEL?
The package type is 24-SSOP, and the mounting method is Surface Mount.
- What are some common applications of the ADT7476AARQZ-REEL?
Common applications include industrial control systems, automotive electronics, medical devices, aerospace and defense, smart home appliances, and electric vehicles.
- Is the ADT7476AARQZ-REEL RoHS compliant?
Yes, the ADT7476AARQZ-REEL is Lead Free and RoHS compliant.
- What is the operating temperature range of the ADT7476AARQZ-REEL?
The operating temperature range is -40°C to +125°C.
- How does the ADT7476AARQZ-REEL facilitate automated SMT production?
The device uses Tape & Reel (TR) standard packaging, which ensures efficiency in automated SMT placement production and facilitates storage and preservation.
- Where can I find detailed specifications and datasheets for the ADT7476AARQZ-REEL?
Detailed specifications and datasheets can be found on the official ON Semiconductor website or through distributors like Digi-Key, Heisener, and Future Electronics.
