LM63DIMAX
- Mfr.Part #
- LM63DIMAX
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC TEMP SENSOR DIG W/FAN 8-SOIC
- Stock
- 5,301
- In Stock :
- 5,301
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- Manufacturer :
- Texas Instruments
- Product Category :
- Thermal Management
- JESD-609 Code :
- e0
- Number of Pins :
- 8
- Base Part Number :
- LM63
- Function :
- Fan Control, Temp Monitor
- Packaging :
- Tape and Reel (TR)
- Body Height :
- 1.55mm
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Termination Type :
- Solder
- Radiation Hardening :
- No
- Lead Free :
- Contains Lead
- Mounting Type :
- Surface Mount
- Operating Temperature :
- 0°C~85°C
- Accuracy :
- ±3°C
- Mount :
- Surface Mount
- Quiescent Current :
- 1.3mA
- Sensing Temperature :
- 0°C~125°C
- Topology :
- ADC (Sigma Delta), Comparator, Fan Speed Control, Register Bank
- Sensors/Transducers Type :
- TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL
- ECCN Code :
- EAR99
- Body Length or Diameter :
- 4.9mm
- Voltage - Supply :
- 3V~3.6V
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Number of Bits :
- 11
- Output Type :
- 2-Wire SMBus
- Interface :
- 2-Wire, Serial
- RoHS Status :
- Non-RoHS Compliant
- Sensor Type :
- Internal and External
- Pbfree Code :
- No
- Output Alarm :
- yes
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Datasheets
- LM63DIMAX

Thermal Management Texas Instruments LM63DIMAX Overview
The LM63DIMAX from Texas Instruments represents a pinnacle in precision thermal management solutions, designed for advanced digital temperature sensing and fan control. This integrated circuit specifically addresses the needs of complex electronic systems that require reliable and dynamic cooling. Equipped with a sophisticated digital output temperature sensor and a fan speed controller, the LM63DIMAX ensures optimal performance in maintaining the critical thermal balance within high-performance hardware environments. Its compact 8-SOIC package allows for seamless integration into existing designs, minimizing space requirements while maximizing functionality.
LM63DIMAX Features
The LM63DIMAX boasts a range of features designed for enhanced thermal management. These include high-accuracy temperature measurement, programmable temperature threshold and hysteresis, a two-wire digital interface compatible with SMBus, and an integrated PWM fan controller which adjusts fan speed based on the detected temperature. This level of control and accuracy makes the LM63DIMAX an essential component in any heat-sensitive electronic setup.
LM63DIMAX Applications
- Computer Systems: Utilized in managing CPU and GPU temperatures to optimize and control fan speeds based on real-time thermal data, enhancing system stability and performance.
- Telecommunications Equipment: Ensures reliable operation of communications hardware by maintaining a controlled temperature environment, thus preventing overheating and ensuring system longevity.
- Industrial Systems: Ideal for temperature monitoring and fan control in automated manufacturing equipment, where maintaining precise temperature is critical to equipment performance and safety.
- Networking Hardware: Used in routers, switches, and storage systems to manage internal temperatures, protecting sensitive electronic components from heat-induced failure or performance degradation.
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