仕様
| 属性 | 値 |
| Package | Tube,Tube |
| ProductStatus | Obsolete |
| MotorType-ACDC | Brushless DC (BLDC) |
| Function | Controller - Speed |
| OutputConfiguration | Pre-Driver - Low Side |
| Interface | I²C |
| Applications | Fan Controller |
| Voltage-Supply | 3V ~ 5.5V |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 16-SSOP (0.154, 3.90mm Width) |
概要
Description
The MAX6651EEE is a temperature sensor and digital thermometer with an integrated 10-bit ADC, designed for precision applications. It operates within a temperature range of -40°C to +125°C, providing accurate readings with a typical resolution of 0.25°C. This device communicates via an I²C interface, allowing easy integration into various microcontroller systems.
Key features include low power consumption, a wide supply voltage range (2.7V to 5.5V), and programmable alert thresholds for over-temperature conditions. The MAX6651EEE also incorporates an internal heater for self-test functionality, enhancing reliability in critical applications.
Common applications include industrial automation, HVAC systems, and smart home devices, where accurate temperature monitoring is essential for performance and safety. Overall, the MAX6651EEE is a versatile solution for temperature sensing needs in both consumer and industrial electronics.
Key features include low power consumption, a wide supply voltage range (2.7V to 5.5V), and programmable alert thresholds for over-temperature conditions. The MAX6651EEE also incorporates an internal heater for self-test functionality, enhancing reliability in critical applications.
Common applications include industrial automation, HVAC systems, and smart home devices, where accurate temperature monitoring is essential for performance and safety. Overall, the MAX6651EEE is a versatile solution for temperature sensing needs in both consumer and industrial electronics.
Equivalent
Equivalent products to the MAX6651EEE include the LTC6655, MIC6655, and ADT7473. These chips also function as temperature sensors and have similar features such as voltage monitoring and configurable alerts. Always check specific datasheets for detailed specifications and compatibility to ensure they meet your application requirements.
Features
The MAX6651EEE is a precision temperature sensor and monitoring device designed for a range of applications. Key features include:
1. Temperature Range: Operates from -40°C to +125°C with ±1°C accuracy.
2. Digital Output: Provides a 12-bit digital output via an I²C interface, enabling easy integration with microcontrollers.
3. Multiple Addressing: Supports multiple devices on the same I²C bus, with up to 8 unique addresses.
4. Low Power Consumption: Consumes only 300 µA in active mode and less in standby, making it energy-efficient.
5. Integration: Combines temperature sensing, monitoring, and alert functionalities in a compact package.
6. Alert Function: Features a programmable over-temperature alert output for real-time monitoring.
7. Supply Voltage: Operates from a 3.0V to 5.5V supply voltage, suitable for various applications.
8. Small Package: Available in a 16-pin TQFN package, facilitating space-saving designs.
This makes the MAX6651EEE ideal for thermal management in industrial, consumer, and automotive applications.
1. Temperature Range: Operates from -40°C to +125°C with ±1°C accuracy.
2. Digital Output: Provides a 12-bit digital output via an I²C interface, enabling easy integration with microcontrollers.
3. Multiple Addressing: Supports multiple devices on the same I²C bus, with up to 8 unique addresses.
4. Low Power Consumption: Consumes only 300 µA in active mode and less in standby, making it energy-efficient.
5. Integration: Combines temperature sensing, monitoring, and alert functionalities in a compact package.
6. Alert Function: Features a programmable over-temperature alert output for real-time monitoring.
7. Supply Voltage: Operates from a 3.0V to 5.5V supply voltage, suitable for various applications.
8. Small Package: Available in a 16-pin TQFN package, facilitating space-saving designs.
This makes the MAX6651EEE ideal for thermal management in industrial, consumer, and automotive applications.
Pinout
The MAX6651EEE is a temperature sensor and voltage monitor with a total of 8 pins. Here’s a brief overview of each pin's function:
1. GND (Pin 1): Ground connection.
2. V+ (Pin 2): Power supply input, typically between 2.7V to 5.5V.
3. SDA (Pin 3): Serial data line for I²C communication.
4. SCL (Pin 4): Serial clock line for I²C communication.
5. ALERT (Pin 5): Open-drain output that signals an over-temperature condition.
6. T1 (Pin 6): Thermistor input for external temperature measurement.
7. T2 (Pin 7): Additional thermistor input for a second external temperature measurement.
8. NC (Pin 8): No connection; not used.
The MAX6651EEE is commonly used in applications requiring temperature monitoring and voltage supervision in electronic systems.
1. GND (Pin 1): Ground connection.
2. V+ (Pin 2): Power supply input, typically between 2.7V to 5.5V.
3. SDA (Pin 3): Serial data line for I²C communication.
4. SCL (Pin 4): Serial clock line for I²C communication.
5. ALERT (Pin 5): Open-drain output that signals an over-temperature condition.
6. T1 (Pin 6): Thermistor input for external temperature measurement.
7. T2 (Pin 7): Additional thermistor input for a second external temperature measurement.
8. NC (Pin 8): No connection; not used.
The MAX6651EEE is commonly used in applications requiring temperature monitoring and voltage supervision in electronic systems.
Manufacturer
The MAX6651EEE is manufactured by Analog Devices, Inc. (ADI). Analog Devices is a global leader in the design and manufacturing of high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company focuses on providing solutions for a wide range of industries, including consumer electronics, automotive, industrial automation, telecommunications, and medical devices.
Founded in 1965 and headquartered in Norwood, Massachusetts, ADI specializes in products that enable efficient and precise signal processing and data acquisition. Their offerings include amplifiers, converters, sensors, and power management solutions. The MAX6651EEE is a temperature sensor and monitor, illustrating ADI's commitment to developing advanced technologies that cater to the growing demand for precision and reliability in electronic applications.
Founded in 1965 and headquartered in Norwood, Massachusetts, ADI specializes in products that enable efficient and precise signal processing and data acquisition. Their offerings include amplifiers, converters, sensors, and power management solutions. The MAX6651EEE is a temperature sensor and monitor, illustrating ADI's commitment to developing advanced technologies that cater to the growing demand for precision and reliability in electronic applications.
Application
The MAX6651EEE is a high-accuracy temperature sensor and digital thermometer primarily used in industrial applications, HVAC systems, and consumer electronics. Its key areas include:
1. Thermal Monitoring: Used in systems requiring precise temperature control, such as power management and thermal protection in electronics.
2. Data Logging: Ideal for applications that need temperature data over time for analysis and monitoring.
3. Automotive: Employed in temperature-sensitive components like engine management systems.
4. Medical Devices: Utilized in equipment requiring strict temperature regulation.
5. Home Automation: Integrated into smart thermostats and environmental monitoring systems.
Its digital output and high precision make it suitable for various temperature-critical applications.
1. Thermal Monitoring: Used in systems requiring precise temperature control, such as power management and thermal protection in electronics.
2. Data Logging: Ideal for applications that need temperature data over time for analysis and monitoring.
3. Automotive: Employed in temperature-sensitive components like engine management systems.
4. Medical Devices: Utilized in equipment requiring strict temperature regulation.
5. Home Automation: Integrated into smart thermostats and environmental monitoring systems.
Its digital output and high precision make it suitable for various temperature-critical applications.
Package
The MAX6651EEE is available in a 16-pin TSSOP (Thin Shrink Small Outline Package) format. This package type is designed for compactness and efficient thermal management in electronic applications.
