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TMP709AIDBVR
+NomenclatureTHERMOSTAT PROG ACT LOW SOT23-5
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FabricantTexas Instruments
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Pièce fabricant #TMP709AIDBVR
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Package SOT23-5
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En stock3747
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Spécifications
| Attribut | Valeur |
| 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 |
Présentation
Description
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
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
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
- 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
Application
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.