LM81CIMT-3/NOPB
IC MONITOR SYS HARDWAR 24-TSSOPManufacturer: Texas Instruments
Categories: Thermal Management
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Texas Instruments LM81CIMT-3-NOPB is a hardware monitor IC designed for robust system health management. This component offers precise temperature monitoring capabilities, featuring both internal and external sensor inputs with an accuracy of ±3°C maximum. Operating across a wide thermal range from -40°C to 125°C, it is suitable for demanding applications in industrial automation, computing, and telecommunications. The device communicates via a 2-wire SMBus output, facilitating seamless integration into existing system architectures. Key functionalities include dedicated alarm and fan control outputs, enabling proactive thermal regulation and system protection. The LM81CIMT-3-NOPB is housed in a compact 24-TSSOP package, ideal for surface-mount assembly. Its internal circuitry incorporates Sigma-Delta ADCs, comparators, fan speed control logic, and register banks for comprehensive system monitoring. This Texas Instruments component operates with a supply voltage range of 2.8V to 3.8V.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 24-TSSOP (0.173"", 4.40mm Width) |
| Output Type | 2-Wire SMBus |
| Mounting Type | Surface Mount |
| Function | Hardware Monitor |
| Accuracy | ±3°C(Max) |
| Operating Temperature | -40°C ~ 125°C |
| Voltage - Supply | 2.8V ~ 3.8V |
| Sensor Type | Internal and External |
| Sensing Temperature | -40°C ~ 125°C |
| Topology | ADC (Sigma Delta), Comparator, Fan Speed Control, Register Bank |
| Output Alarm | Yes |
| Output Fan | Yes |
| Supplier Device Package | 24-TSSOP |
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