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Product Detailed Parameters
- Description：DBCOOL REMOTE THERMAL CONTROLLER
- Series：-
- Mfr：Analog Devices Inc.
- Package：Bulk
- Function：Fan Control, Temp Monitor
- Sensor Type：Internal and External
- Sensing Temperature：0°C ~ 105°C, External Sensor
- Accuracy：±1°C
- Topology：ADC, Comparator, Fan Speed Counter, Multiplexer, Register Bank
- Output Type：SMBus
- Output Alarm：No
- Output Fan：Yes
- Voltage - Supply：3V ~ 5.5V
- Operating Temperature：0°C ~ 105°C
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：24-SSOP (0.154", 3.90mm Width)
- Supplier Device Package：24-QSOP
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Overview
The ADM1027ARQ-REEL is a remote thermal controller IC manufactured by Analog Devices Inc. It is designed to monitor temperature and control fans for efficient cooling in various applications. The device provides an internal and external temperature sensor interface, allowing for precise thermal management. It features a serial bus interface for communication with microprocessors or system controllers. The component is housed in a 16-pin SSOP package and operates within a specified temperature range suitable for industrial and commercial environments.
Feature Summary
- Integrated remote thermal controller for fan speed regulation
- Supports both internal and external temperature sensing inputs
- Serial bus interface for system integration
Applications
- Server and workstation cooling systems
- Industrial equipment thermal management
- Communication infrastructure cooling
Procurement Notes
Verify the manufacturer source carefully as some listings incorrectly attribute this part to onsemi. Confirm the package type is 16-SSOP and check for RoHS compliance status specific to the reel variant. Ensure the datasheet matches the Analog Devices specification for the ADM1027 series to avoid counterfeit or mislabeled components.
Selection Notes
Select this component when active fan control based on remote temperature sensing is required. It is suitable for designs needing a dedicated thermal controller with serial interface capabilities. Consider the operating temperature range and package constraints during PCB layout. Verify compatibility with the host system's serial protocol requirements before finalizing the design.
Part Context
The ADM1027 belongs to Analog Devices' thermal management product line, focusing on power supply support and environmental monitoring. It complements other ADM10xx series devices that offer varying levels of sensor integration and interface options. This specific model emphasizes remote sensing capabilities for accurate thermal feedback in complex cooling architectures.
Replacement Considerations
Check for ADM1021 or ADM1022 variants if different channel counts or interface types are needed. Verify pinout compatibility before substituting with other thermal controllers from Analog Devices or competitors.
