Key facts
- Brand
- Analog Devices
- Model
- ADT7475
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-05-04
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Analog Devices ADT7475 dBCool Remote Thermal Monitor Fan Controller Manual
The ADT7475 dBCool controller is a thermal monitor and PWM fan controller designed for noise‑sensitive or power‑sensitive applications. It can drive up to four fans, measure internal and up to two remote temperature sensors, and includes automatic fan speed control, acoustic mode, and thermal protection via the THERM pin.
The manual details functional block diagrams, pin configurations, absolute maximum ratings, timing specifications, and programming steps for the automatic fan speed control loop. It also includes full electrical specifications, performance characteristics, and recommended implementation guidelines.
Analog Devices ADT7475 specifications
| Supply Voltage | 3.0 V – 3.6 V |
|---|---|
| Supply Current (interface inactive, ADC active) | 3 mA |
| Local Sensor Accuracy | ±0.5 °C |
| Temperature Resolution | 0.25 °C |
| Number of Fans Controlled | 4 |
Source: Analog Devices ADT7475 Thermal Monitor and Fan Controller Handbook
All Analog Devices ADT7475 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What supply voltage range does the ADT7475 require?
The ADT7475 operates from 3.0 V to 3.6 V supply voltage.
From: Analog Devices ADT7475 Thermal Monitor and Fan Controller Handbook
How many fans can be controlled by the ADT7475?
The device can control up to four fans.
From: Analog Devices ADT7475 Thermal Monitor and Fan Controller Handbook
How many fans can the ADT7475 control?
The ADT7475 can control and monitor up to four fans.
From: Analog Devices ADT7475 dBCool Remote Thermal Monitor Fan Controller Manual
What is the extended temperature measurement range of the device?
The device can measure temperatures up to 191 °C.
From: Analog Devices ADT7475 dBCool Remote Thermal Monitor Fan Controller Manual