onsemi

ADT7476AARQZ-R  

Thermal Management ICs

ADT7476AARQZ-R Description

The ADT7476AARQZ-R is a high-performance remote thermal controller from onsemi, designed to provide precise temperature monitoring and fan control in various electronic systems. This IC is part of the dBCool® series and offers a versatile solution for thermal management in applications where accurate temperature sensing and fan speed control are critical.

ADT7476AARQZ-R Features

• Output Type: SMBus, allowing for easy communication with microcontrollers and other system components.
• Topology: Features an ADC, comparator, fan speed counter, multiplexer, and register bank, providing a comprehensive solution for temperature monitoring and fan control.
• Mounting Type: Surface Mount, enabling integration into compact and densely populated PCB designs.
• Series: dBCool®, known for its high accuracy and stability in temperature monitoring.
• Function: Fan Control and Temperature Monitoring, providing a dual-function solution for thermal management.
• Accuracy: ±2.5%, ensuring reliable temperature readings and fan speed control.
• Sensor Type: Internal and External, allowing for flexible temperature sensing options.
• Voltage - Supply: 3V to 3.6V, supporting a wide range of power supply requirements.
• Output Fan: Yes, enabling direct control of fan speeds based on temperature readings.
• Package: Tape & Reel (TR), facilitating automated assembly processes.

ADT7476AARQZ-R Applications

The ADT7476AARQZ-R is ideal for a variety of applications where precise temperature monitoring and fan control are essential. Some specific use cases include:

1. Server and Data Center Cooling: Ensures optimal cooling for high-performance servers and data center equipment, preventing overheating and maintaining system reliability.
2. Industrial Automation: Provides accurate temperature monitoring and fan control in industrial automation systems, ensuring efficient operation and preventing component failure due to overheating.
3. Telecommunications Equipment: Offers reliable thermal management for telecommunications equipment, maintaining optimal performance and preventing downtime due to overheating.
4. Consumer Electronics: Used in consumer electronics such as gaming consoles, laptops, and smartphones, ensuring efficient cooling and extending the life of critical components.

Conclusion of ADT7476AARQZ-R

The ADT7476AARQZ-R from onsemi is a versatile and high-performance remote thermal controller that offers precise temperature monitoring and fan control. Its unique features, such as SMBus output, dual-function capabilities, and flexible sensor options, make it an ideal choice for a wide range of applications where accurate thermal management is critical. With its high accuracy and stability, the ADT7476AARQZ-R is a reliable solution for ensuring optimal performance and reliability in electronic systems.

ADT7476AARQZ-R Documents

Download datasheets and manufacturer documentation for ADT7476AARQZ-R

PCN Part Number :

ADI to ON Semi 19/Dec/2007      

PCN Assembly/Origin :

Assembly Transfer 04/Jan/2021      

Datasheets :

ADT7476A Series      

PCN Design/Specification :

Mold compound/MSL Rating 17/Jun/2010      

Environmental Information :

onsemi RoHS       Material Declaration ADT7476AARQZ-R       onsemi REACH