LM95235DIMMX
Product Overview
Category: Integrated Circuit
Use: Temperature Sensor and Fan Controller
Characteristics: High accuracy, digital output, small form factor
Package: 8-pin WSON
Essence: LM95235DIMMX is a temperature sensor and fan controller integrated circuit designed for precise thermal management in electronic systems.
Packaging/Quantity: Available in reels of 2500 units
Specifications
- Operating Voltage: 2.7V to 3.5V
- Temperature Measurement Range: -55°C to +125°C
- Accuracy: ±1°C (typical)
- Fan Control: PWM or DC fan control
- Interface: I2C/SMBus compatible
Detailed Pin Configuration
- VDD
- GND
- ALERT
- SDA
- SCL
- TACH
- FANPWM
- TDIODE
Functional Features
- Accurate temperature sensing
- Programmable temperature limits
- Automatic fan speed control
- Low power consumption
- Small form factor
Advantages and Disadvantages
Advantages: - High accuracy temperature measurement - Flexible fan control options - Small package size - Low power consumption
Disadvantages: - Limited to specific voltage range - Requires I2C/SMBus interface for communication
Working Principles
LM95235DIMMX utilizes an internal diode-connected transistor to sense the temperature of the system. It then compares this temperature with user-programmed limits to control the fan speed accordingly. The I2C/SMBus interface allows for easy integration with various microcontrollers and systems.
Detailed Application Field Plans
LM95235DIMMX is ideal for applications requiring precise thermal management such as: - Desktop and laptop computers - Servers and data centers - Industrial control systems - Telecommunication equipment - Medical devices
Detailed and Complete Alternative Models
- LM75A - Digital Temperature Sensor with I2C Interface
- MAX31725 - High-Accuracy Temperature Sensor and Fan Controller
- TMP117 - High-Precision Digital Temperature Sensor
In conclusion, LM95235DIMMX is a versatile temperature sensor and fan controller IC that offers high accuracy, flexible fan control, and small form factor, making it suitable for a wide range of thermal management applications.
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רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של LM95235DIMMX בפתרונות טכניים
Sure, here are 10 common questions and answers related to the application of LM95235DIMMX in technical solutions:
Q: What is LM95235DIMMX? A: LM95235DIMMX is a digital temperature sensor with an integrated fan controller, designed for monitoring and controlling the temperature of electronic devices.
Q: What is the operating voltage range of LM95235DIMMX? A: The operating voltage range of LM95235DIMMX is typically 2.7V to 3.5V.
Q: How accurate is LM95235DIMMX in temperature measurement? A: LM95235DIMMX has a typical accuracy of ±1°C for temperatures between -40°C and +125°C.
Q: Can LM95235DIMMX be used to control multiple fans? A: Yes, LM95235DIMMX can control up to two fans using its integrated PWM outputs.
Q: What interface does LM95235DIMMX use to communicate with the host system? A: LM95235DIMMX uses an industry-standard SMBus/I2C interface for communication with the host system.
Q: Is LM95235DIMMX suitable for high-temperature applications? A: Yes, LM95235DIMMX is suitable for high-temperature applications, with a maximum temperature range of -55°C to +150°C.
Q: Can LM95235DIMMX be used in battery-powered devices? A: Yes, LM95235DIMMX's low operating voltage and low power consumption make it suitable for battery-powered devices.
Q: Does LM95235DIMMX have any built-in fault detection features? A: Yes, LM95235DIMMX includes built-in fault detection for open or shorted diode and fan connections.
Q: What kind of thermal protection does LM95235DIMMX offer? A: LM95235DIMMX provides thermal shutdown protection to prevent damage from excessive temperatures.
Q: Is LM95235DIMMX compatible with standard microcontrollers? A: Yes, LM95235DIMMX is compatible with most standard microcontrollers that support the SMBus/I2C interface.
I hope these questions and answers are helpful for your technical solutions! Let me know if you need further assistance.