Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Active |
| TripTemperatureThreshold | Hot |
| SwitchingTemperature | Programmable |
| Accuracy | ±3°C |
| Current-Output(Max) | 20mA |
| OutputType | Open Drain |
| Output | Active Low |
| OutputFunction | /OverTemp |
| SelectableHysteresis | Yes |
| Features | Selectable Trip Point |
| Voltage-Supply | 2.7 V ~ 5.5 V |
| Current-Supply | 40µA |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | SC-74A, SOT-753 |
Tổng quan
Description
The TMP709AIDBVR is a temperature switch IC from Texas Instruments, designed for precise temperature monitoring and control in various applications. This device integrates a temperature sensor and a comparator to provide accurate temperature threshold detection. It operates over a wide temperature range, typically between -40°C and 125°C. The TMP709AIDBVR is housed in a small SOT-23 package, making it suitable for compact and space-constrained applications.
Key features include:
1. Preset Temperature Thresholds: The device is available with several factory-preset temperature trip points, which simplifies its integration into systems by eliminating the need for external components for temperature sensing.
2. Open-Drain Output: It provides an open-drain output that can directly interface with other components, such as microcontrollers, to trigger actions once the temperature crosses the preset threshold.
3. Low Power Consumption: It's designed for low power operation, making it suitable for battery-powered devices.
4. Applications: Common uses include over-temperature protection, fan control, and thermal management in electronics, automotive, and industrial applications.
Key features include:
1. Preset Temperature Thresholds: The device is available with several factory-preset temperature trip points, which simplifies its integration into systems by eliminating the need for external components for temperature sensing.
2. Open-Drain Output: It provides an open-drain output that can directly interface with other components, such as microcontrollers, to trigger actions once the temperature crosses the preset threshold.
3. Low Power Consumption: It's designed for low power operation, making it suitable for battery-powered devices.
4. Applications: Common uses include over-temperature protection, fan control, and thermal management in electronics, automotive, and industrial applications.
Equivalent
The TMP709AIDBVR is a temperature switch from Texas Instruments. Equivalent products include:
1. LM56BIM/NOPB from Texas Instruments.
2. LTC2991 from Analog Devices.
3. MAX6501 from Maxim Integrated.
4. MCP9509 from Microchip Technology.
When selecting an equivalent, ensure it meets the required specifications such as temperature threshold, supply voltage, and package type. Always check the datasheets for compatibility.
1. LM56BIM/NOPB from Texas Instruments.
2. LTC2991 from Analog Devices.
3. MAX6501 from Maxim Integrated.
4. MCP9509 from Microchip Technology.
When selecting an equivalent, ensure it meets the required specifications such as temperature threshold, supply voltage, and package type. Always check the datasheets for compatibility.
Features
The TMP709AIDBVR is a temperature switch with the following key features:
1. Temperature Accuracy: Offers accurate temperature monitoring with tight thresholds.
2. Adjustable Threshold: Allows users to set the temperature threshold externally via a resistor.
3. Power Efficiency: Low power consumption, making it suitable for battery-powered and energy-sensitive applications.
4. Wide Temperature Range: Supports a broad operating temperature range, typically from -40°C to +125°C.
5. Compact Package: Comes in a small SOT-23 package, which is ideal for space-constrained designs.
6. Fast Response Time: Quick reaction to temperature changes, ensuring timely protection or alerts.
7. Output Options: Features open-drain or push-pull output configurations for versatile interfacing.
8. Supply Voltage: Operates over a wide supply voltage range, enhancing versatility in various applications.
These features make the TMP709AIDBVR suitable for applications such as over-temperature protection, consumer electronics, industrial equipment, and automotive systems.
1. Temperature Accuracy: Offers accurate temperature monitoring with tight thresholds.
2. Adjustable Threshold: Allows users to set the temperature threshold externally via a resistor.
3. Power Efficiency: Low power consumption, making it suitable for battery-powered and energy-sensitive applications.
4. Wide Temperature Range: Supports a broad operating temperature range, typically from -40°C to +125°C.
5. Compact Package: Comes in a small SOT-23 package, which is ideal for space-constrained designs.
6. Fast Response Time: Quick reaction to temperature changes, ensuring timely protection or alerts.
7. Output Options: Features open-drain or push-pull output configurations for versatile interfacing.
8. Supply Voltage: Operates over a wide supply voltage range, enhancing versatility in various applications.
These features make the TMP709AIDBVR suitable for applications such as over-temperature protection, consumer electronics, industrial equipment, and automotive systems.
Pinout
The TMP709AIDBVR is a temperature switch integrated circuit (IC) manufactured by Texas Instruments. It comes in a small SOT-23-6 package and features the following:
- Pin Count: 6 pins
- Function: The TMP709AIDBVR is designed to monitor temperature and provide an alert when the temperature exceeds a user-defined threshold. It is often used in applications requiring thermal protection. The device includes an open-drain output that indicates an over-temperature condition and can be used to trigger cooling mechanisms or system shutdown to prevent overheating.
This IC is suitable for applications that demand accurate temperature monitoring with a simple interface, often used in consumer electronics, industrial systems, and computing devices.
- Pin Count: 6 pins
- Function: The TMP709AIDBVR is designed to monitor temperature and provide an alert when the temperature exceeds a user-defined threshold. It is often used in applications requiring thermal protection. The device includes an open-drain output that indicates an over-temperature condition and can be used to trigger cooling mechanisms or system shutdown to prevent overheating.
This IC is suitable for applications that demand accurate temperature monitoring with a simple interface, often used in consumer electronics, industrial systems, and computing devices.
Manufacturer
The TMP709AIDBVR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components and integrated circuits. They are well known for their innovation and leadership in analog and embedded processing technologies. TI's products are used in various applications, including automotive, industrial, personal electronics, communications equipment, and enterprise systems. The company is recognized for its focus on developing technologies that drive advancements in electronics, making them a key player in the global electronics industry.
Application
The TMP709AIDBVR is a temperature switch used in various applications for thermal management and protection. Key application areas include:
1. Consumer Electronics: Ensures devices operate within safe temperature ranges to prevent overheating.
2. Industrial Equipment: Protects machinery from excessive temperatures that could lead to failures.
3. Automotive Systems: Monitors engine and battery temperatures for safety and efficiency.
4. HVAC Systems: Regulates temperatures to maintain optimal performance and energy efficiency.
5. Power Supplies: Provides thermal protection to prevent overheating in power conversion systems.
These applications leverage the TMP709AIDBVR's precision and reliability in sensing and responding to temperature changes.
1. Consumer Electronics: Ensures devices operate within safe temperature ranges to prevent overheating.
2. Industrial Equipment: Protects machinery from excessive temperatures that could lead to failures.
3. Automotive Systems: Monitors engine and battery temperatures for safety and efficiency.
4. HVAC Systems: Regulates temperatures to maintain optimal performance and energy efficiency.
5. Power Supplies: Provides thermal protection to prevent overheating in power conversion systems.
These applications leverage the TMP709AIDBVR's precision and reliability in sensing and responding to temperature changes.
Package
The TMP709AIDBVR is a temperature switch IC from Texas Instruments. It is housed in a SOT-23-6 package, which is a small outline transistor package with six leads.
