onsemi

ADT7473ARQZ-1RL

ADT7473ARQZ-1RL Description

The ADT7473ARQZ-1RL is a high-performance remote thermal controller designed by onsemi, a leading manufacturer in the electronics industry. This device is part of the dBCool® series and is specifically tailored for fan control and temperature monitoring applications. With its SMBus output type and EAR99 ECCN, the ADT7473ARQZ-1RL is designed for reliable communication and regulatory compliance in various electronic systems.

ADT7473ARQZ-1RL Features

• Technical Specifications:

  • Topology: The ADT7473ARQZ-1RL integrates an ADC, comparator, fan speed counter, multiplexer, and register bank, providing a comprehensive solution for temperature monitoring and fan control.
  • Mounting Type: Surface Mount, ensuring a compact and efficient design for space-constrained applications.
  • Series: dBCool®, a series known for its high-performance thermal management solutions.
  • Function: Fan Control and Temperature Monitoring, making it ideal for applications requiring precise temperature regulation.
  • Accuracy: ±2.5%, ensuring reliable and accurate temperature readings.
  • Sensor Type: Internal and External, providing flexibility in sensor placement for optimal temperature monitoring.
  • Voltage - Supply: 3V to 3.6V, supporting a wide range of power supply requirements.
  • REACH Status: REACH Unaffected, indicating compliance with European chemical regulations.
  • RoHS Status: ROHS3 Compliant, ensuring environmental responsibility.

• Unique Features and Advantages:

  • Output Fan: Yes, allowing for direct control of fan speeds based on temperature readings.
  • Output Alarm: No, simplifying the design for applications that do not require alarm functionality.
  • Base Product Number: ADT7473, indicating a robust and reliable product line.
  • Moisture Sensitivity Level (MSL): 1 (Unlimited), ensuring long-term reliability in various environmental conditions.

ADT7473ARQZ-1RL Applications

The ADT7473ARQZ-1RL is ideal for a wide range of applications where precise temperature control and fan management are critical. Some specific use cases include:

• Server and Data Center Cooling: Ensuring optimal temperature control in high-density computing environments.
• Industrial Automation: Monitoring and controlling temperatures in machinery and equipment to prevent overheating.
• Telecommunications: Managing heat dissipation in communication equipment to maintain optimal performance.
• Automotive Electronics: Ensuring temperature stability in electronic control units and other critical components.

Conclusion of ADT7473ARQZ-1RL

The ADT7473ARQZ-1RL from onsemi is a versatile and reliable remote thermal controller, offering advanced features and performance benefits for a wide range of applications. Its unique combination of technical specifications, such as SMBus output, ±2.5% accuracy, and internal/external sensor support, make it an ideal choice for demanding temperature monitoring and fan control applications. With its RoHS compliance and REACH unaffected status, the ADT7473ARQZ-1RL is not only a high-performance solution but also an environmentally responsible choice.