Overview
The ADT7467ARQ-REEL is a power management integrated circuit (PMIC) designed by onsemi, featuring advanced thermal management capabilities. This chip is part of the dBCool family and serves as a remote thermal monitor and fan controller. It integrates various functions such as fan control, temperature monitoring, and multiple sensing topologies to optimize thermal performance in diverse applications.
Key Specifications
| Parameter | Description |
|---|---|
| Manufacturer Part Number | ADT7467ARQ-REEL |
| Manufacturer | onsemi |
| Voltage - Supply | 3V ~ 5.5V |
| Operating Temperature | -40°C ~ 120°C |
| Mounting Type | Surface Mount |
| Package / Case | 16-SSOP (0.154" width, 3.90mm Width) |
| Sensor Type | Internal and External |
| Sensing Temperature Range | -40°C ~ 120°C |
| Temperature Accuracy | ±1.5°C |
| Interface | SMBus output interface |
| Fan Control | Supports fan control output |
Key Features
- Integrated internal and external temperature sensors with a temperature monitoring range of -40°C to 120°C and an accuracy of ±1.5°C.
- Supports multiple sensing topologies including ADC, comparator, fan speed counter, multiplexer, and register bank.
- SMBus output interface for communication.
- Fan control output to manage fan speed.
- Wide operating voltage range of 3V to 5.5V and extended operating temperature range of -40°C to 120°C.
- Surface mount package (16-SSOP, 0.154" width).
Applications
- Computer and server systems
- Industrial automation and control equipment
- Telecommunications infrastructure
- Medical and healthcare devices
- Automotive electronics
Q & A
- What is the primary function of the ADT7467ARQ-REEL?
The ADT7467ARQ-REEL is a power management integrated circuit (PMIC) that serves as a remote thermal monitor and fan controller.
- What is the operating voltage range of the ADT7467ARQ-REEL?
The operating voltage range is 3V to 5.5V.
- What is the temperature accuracy of the ADT7467ARQ-REEL?
The temperature accuracy is ±1.5°C.
- What types of sensors does the ADT7467ARQ-REEL support?
The chip supports internal and external temperature sensors.
- What interface does the ADT7467ARQ-REEL use for communication?
The ADT7467ARQ-REEL uses an SMBus output interface.
- What is the package type of the ADT7467ARQ-REEL?
The package type is 16-SSOP with a width of 0.154" (3.90mm).
- In what applications is the ADT7467ARQ-REEL commonly used?
It is used in computer and server systems, industrial automation, telecommunications, medical devices, and automotive electronics.
- Is the ADT7467ARQ-REEL still in production?
No, the ADT7467ARQ-REEL is currently an obsolete product. Customers are advised to seek equivalent or alternative models.
- What are the key advantages of using the ADT7467ARQ-REEL?
The key advantages include comprehensive thermal management capabilities, high accuracy temperature sensing, flexible output options, and a wide operating voltage and temperature range.
- How does the ADT7467ARQ-REEL manage fan speed?
The chip supports fan control output to manage fan speed.
