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MAX6641AUB92+ is listed in the Thermal Management range at ChipApex. The manufacturer field lists Analog Devices Inc./Maxim Integrated. Its product description is IC TEMP MONITOR SMBUS 10UMAX. Review the specifications below when checking this part for your BOM.
Thermal Management specifications for MAX6641AUB92+
- Description：IC TEMP MONITOR SMBUS 10UMAX
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Bulk,Tube
- Function：Fan Control, Temp Monitor
- Sensor Type：Internal and External
- Sensing Temperature：0°C ~ 125°C, 0° ~ 255°C
- Accuracy：±4°C(Max)
- Topology：ADC, PWM Generator, Tach Counter
- Output Type：SMBus
- Output Alarm：Yes
- Output Fan：Yes
- Voltage - Supply：3V ~ 5.5V
- Operating Temperature：-40°C ~ 125°C
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
- Supplier Device Package：10-uMAX/uSOP
Thermal Management datasheet and documents for MAX6641AUB92+
Thermal Management Overview
The MAX6641AUB92+ is an SMBus-compatible temperature monitor and automatic PWM fan-speed controller. It measures local die temperature and remote pn junction temperatures, reporting data via a 2-wire serial interface. The device operates from 3.0V to 5.5V supply voltages with typical current consumption of 500µA. It features an open-drain over-temperature alarm output and programmable fan control characteristics. The component is housed in a slim 10-pin µMAX package and functions reliably within the -40°C to +125°C temperature range.
Thermal Management Feature Summary
- SMBus-Compatible Digital Interface
- Automatic PWM Fan-Speed Controller
- Over-Temperature Alarm Output
Thermal Management Applications
- Desktop Computers
- Notebook Computers
- Workstations
- Servers
- Networking Equipment
Thermal Management Procurement Notes
Verify the specific ordering suffix '92' corresponds to the required SMBus slave address configuration for your system design. Confirm that the 10-pin µMAX package dimensions align with your PCB footprint requirements. Ensure the selected voltage range meets the operational needs of your target application environment.
Thermal Management Selection Notes
Select this component when integrated thermal monitoring and automated fan speed regulation are required. It is suitable for systems needing precise temperature tracking of both internal dies and external components like CPUs or FPGAs. Consider its SMBus compatibility for easy integration into existing management buses without additional protocol converters.
Thermal Management Part Context
This part belongs to the MAX6641 family of thermal monitors. Variants within the series differ primarily by their fixed SMBus slave addresses, allowing multiple devices to share a single bus line. The MAX6641AUB92+ specifically utilizes one of the four available address codes defined in the datasheet's ordering information table.
Thermal Management Replacement Considerations
Other MAX6641 variants (e.g., AUB90, AUB94) offer identical functionality but different SMBus addresses. Verify address conflicts before substituting. No direct pin-compatible alternatives from other manufacturers are confirmed in the provided documentation.
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