Overview
The ADT7473ARQZ-REEL7 is a power management integrated circuit (PMIC) designed for thermal management applications. It is manufactured by onsemi and features advanced fan control and temperature monitoring functionalities. This IC is suitable for a wide range of applications, including computer systems, industrial equipment, and consumer electronics. The device supports both internal and external temperature sensing and provides precise temperature monitoring and fan control, making it an essential component for maintaining optimal system performance and reliability.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Conditions |
|---|---|---|---|---|---|
| Supply Voltage (VCC) | 3.0 | 3.3 | 3.6 | V | |
| Supply Current (ICC) | 0.8 | mA | |||
| Standby Current (ICC) | 4 | µA | |||
| Temperature Range | -40 | 125 | °C | ||
| Temperature Accuracy | ±2.5% | ||||
| Clock Frequency (fSCLK) | 400 kHz | ||||
| Package Type | 16-QSOP |
Key Features
- Supports internal and external temperature sensing with a temperature range of -40°C to 125°C.
- High temperature accuracy of ±2.5%.
- Includes an analog-to-digital converter (ADC), comparator, fan speed counter, multiplexer, and register bank.
- Offers SMBus output interface for communication.
- Provides fan control output without alarm output.
- Compact surface mount package (16-QSOP) for space-constrained designs.
- Designed and manufactured to meet industry standards for quality and reliability.
- Complies with relevant safety regulations for the target applications.
Applications
- Computer systems (e.g., desktops, servers, laptops).
- Industrial equipment (e.g., automation systems, medical devices).
- Consumer electronics (e.g., gaming consoles, home appliances).
Q & A
- What is the primary function of the ADT7473ARQZ-REEL7?
The ADT7473ARQZ-REEL7 is a thermal monitor and fan controller designed for thermal management applications.
- What is the temperature range supported by the ADT7473ARQZ-REEL7?
The device supports a temperature range of -40°C to 125°C.
- What is the accuracy of the temperature sensing in the ADT7473ARQZ-REEL7?
The temperature accuracy is ±2.5%.
- What communication interface does the ADT7473ARQZ-REEL7 use?
The device uses the SMBus output interface for communication.
- What type of package does the ADT7473ARQZ-REEL7 come in?
The device is packaged in a 16-QSOP (Quad Flat Small Outline Package).
- Is the ADT7473ARQZ-REEL7 compliant with safety regulations?
Yes, it complies with relevant safety regulations for the target applications.
- What are some common applications of the ADT7473ARQZ-REEL7?
Common applications include computer systems, industrial equipment, and consumer electronics.
- Is the ADT7473ARQZ-REEL7 still in active production?
No, the ADT7473ARQZ-REEL7 is an obsolete product and is no longer in active production.
- What should customers do if they need an equivalent or alternative model?
Customers should contact the sales team for information on equivalent or alternative models that may be available.
- Does the ADT7473ARQZ-REEL7 support fan speed measurement?
Yes, the device includes a fan speed counter and supports fan speed measurement.
