LM81BIMT-3
- Mfr.Part #
- LM81BIMT-3
- Manufacturer
- Texas Instruments
- Package / Case
- 24-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC MONITOR SYS HARDWARE 24TSSOP
- Stock
- 6,228
- In Stock :
- 6,228
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- Manufacturer :
- Texas Instruments
- Product Category :
- Thermal Management
- Terminal Form :
- Gull wing
- Additional Feature :
- WATCHDOG COMPARISON OF ALL MONITORED VALUES
- Base Part Number :
- LM81
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Package / Case :
- 24-TSSOP (0.173, 4.40mm Width)
- Function :
- Hardware Monitor
- Terminal Pitch :
- 0.65mm
- Width :
- 4.4mm
- Lead Free :
- Contains Lead
- Pbfree Code :
- No
- Voltage - Supply :
- 2.8V~3.8V
- Number of Bits :
- 8
- Topology :
- ADC (Sigma Delta), Comparator, Fan Speed Control, Register Bank
- Mount :
- Surface Mount
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Number of Terminations :
- 24
- Sensor Type :
- Internal and External
- Quiescent Current :
- 900μA
- Analog IC - Other Type :
- ANALOG CIRCUIT
- Number of Pins :
- 24
- Output Alarm :
- yes
- Packaging :
- Tube
- Terminal Position :
- Dual
- Operating Supply Current :
- 400μA
- Height Seated (Max) :
- 1.2mm
- RoHS Status :
- Non-RoHS Compliant
- Supply Voltage :
- 3.3V
- Mounting Type :
- Surface Mount
- Peak Reflow Temperature (Cel) :
- 260
- Sensing Temperature :
- -40°C~125°C
- Accuracy :
- ±3°C(Max)
- Output Type :
- 2-Wire SMBus
- Operating Temperature :
- -40°C~125°C
- ECCN Code :
- EAR99
- JESD-609 Code :
- e0
- Radiation Hardening :
- No
- Datasheets
- LM81BIMT-3

Thermal Management Texas Instruments LM81BIMT-3 Overview
The Texas Instruments LM81BIMT-3, a high-performance integrated circuit from one of the industry's leading manufacturers, serves as a comprehensive solution for system hardware monitoring. Designed specifically for thermal management applications, this IC ensures reliable monitoring and protection of various electronic components. The LM81BIMT-3 excels in delivering accurate readings of temperature, voltage, and fan speeds, making it an indispensable tool for maintaining system stability and efficiency. Its integration into any system helps prevent hardware malfunction due to thermal stresses, thereby extending the lifespan of electronic equipment.
LM81BIMT-3 Features
The LM81BIMT-3 is equipped with multiple standout features that make it an essential addition to any system requiring precise hardware monitoring. Key features include its ability to monitor up to 11 voltage inputs, 3 thermal diode inputs, and multiple fan speed sensors. Additionally, the IC supports serial I2C/SMBus interface for easy integration into existing systems, and includes an on-chip analog-to-digital converter (ADC) for high-resolution measurements.
LM81BIMT-3 Applications
- Server Systems: In server environments, the LM81BIMT-3 monitors critical temperatures and voltages, ensuring optimal performance and preventing thermal overload.
- PCs and Laptops: Utilized to safeguard the core components by monitoring internal temperatures and managing fan speeds to avoid overheating.
- Telecommunications Equipment: Helps maintain the reliability of telecom infrastructure by monitoring system health parameters to predict and prevent failures.
- Industrial Systems: In industrial settings, the LM81BIMT-3 ensures machinery operates within safe thermal parameters, thus avoiding the risk of overheating and potential damage.
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