Overview
The ADT7473ARQZ-1RL is a dBCOOL Remote Thermal Monitor and Fan Control IC produced by onsemi. This component is designed for noise-sensitive or power-sensitive applications, offering advanced thermal monitoring and multiple PWM fan control capabilities. It is packaged in a QSOP-16 surface mount case, making it suitable for a variety of electronic systems requiring precise temperature management and fan speed control.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | onsemi |
| Part Number | ADT7473ARQZ-1RL |
| Package | QSOP-16 |
| Number of Pins | 16 |
| Mount Type | Surface Mount |
| Accuracy | 2.5% |
| Max Supply Voltage | 3.6V |
| Min Supply Voltage | 3V |
| Max Output Current | 3mA |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Operating Supply Current | 1.5mA |
| Output Type | Digital |
| Packaging | Tape & Reel |
| Halogen Free | Yes |
| Lead Free | Yes |
| RoHS Compliant | Yes |
Key Features
- Advanced thermal monitoring and multiple PWM fan control for noise-sensitive or power-sensitive applications.
- 10-bit ADC for precise temperature measurement.
- Automatic fan speed control and dynamic TMIN control.
- Acoustic enhancement control for reduced fan noise.
- SMBus interface for serial communication.
- Interrupt masking and status registers for efficient system management.
- High and low frequency PWM registers for flexible fan control.
- THERM_LATCH and SMBALERT outputs for thermal alerts.
Applications
The ADT7473ARQZ-1RL is ideal for various applications requiring precise thermal management and fan control, such as:
- Noise-sensitive electronic systems.
- Power-sensitive electronic systems.
- Server and data center cooling systems.
- High-performance computing systems.
- Aerospace and industrial control systems.
Q & A
- What is the primary function of the ADT7473ARQZ-1RL?
The primary function is to act as a thermal monitor and multiple PWM fan controller for noise-sensitive or power-sensitive applications. - What is the package type of the ADT7473ARQZ-1RL?
The package type is QSOP-16. - What is the accuracy of the ADT7473ARQZ-1RL?
The accuracy is 2.5%. - What is the maximum supply voltage for the ADT7473ARQZ-1RL?
The maximum supply voltage is 3.6V. - What is the minimum operating temperature of the ADT7473ARQZ-1RL?
The minimum operating temperature is -40°C. - Is the ADT7473ARQZ-1RL RoHS compliant?
Yes, it is RoHS compliant. - What type of output does the ADT7473ARQZ-1RL have?
The output type is digital. - What communication interface does the ADT7473ARQZ-1RL use?
The ADT7473ARQZ-1RL uses the SMBus interface for serial communication. - What are some common applications of the ADT7473ARQZ-1RL?
Common applications include noise-sensitive electronic systems, power-sensitive electronic systems, server and data center cooling systems, high-performance computing systems, and aerospace and industrial control systems. - What is the maximum output current of the ADT7473ARQZ-1RL?
The maximum output current is 3mA.
