TMP709AQDBVRQ1

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TMP709AQDBVRQ1

THERMOSTAT PROG ACT LOW SOT23-5

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規格

Part Status Active
Trip Temperature Threshold Hot
Switching Temperature Programmable
Accuracy ±3°C
Current - Output (Max) 20mA
Output Type Open Drain
Output Active Low
Output Function /OverTemp
Selectable Hysteresis Yes
Features Selectable Trip Point
Voltage - Supply 2.7 V ~ 5.5 V
Current - Supply 40µA
Operating Temperature -40°C ~ 125°C
Mounting Type Surface Mount
Package / Case SC-74A, SOT-753
Supplier Device Package SOT-23-5
Base Product Number TMP709
Grade Automotive
Qualification AEC-Q100

概述

Description

The TMP709AQDBVRQ1 is a temperature switch designed by Texas Instruments. It is part of the company's automotive-grade product line, suitable for applications requiring robust temperature monitoring and protection. This device features a high-accuracy temperature sensing mechanism with a factory-set trip temperature point, enabling it to reliably trigger an alert or initiate protective measures when temperatures exceed predefined limits.
Key features of the TMP709AQDBVRQ1 include its low power consumption, compact package size, and an open-drain output capable of driving external components. It operates over a wide temperature range, making it versatile for use in various environments. The device is housed in a small SOT-23 package, which is ideal for space-constrained applications.
Its automotive qualification means it is rigorously tested to meet industry standards for reliability and performance in automotive environments. Typical use cases include over-temperature protection in power supplies, battery management systems, and other electronic devices where thermal regulation is critical. Overall, the TMP709AQDBVRQ1 offers a reliable and efficient solution for thermal monitoring in demanding applications.

Features

The TMP709AQDBVRQ1 is a temperature switch from Texas Instruments designed for monitoring and protection applications. Key features include:
1. Accurate Temperature Sensing: It offers precise temperature threshold detection with factory-calibrated temperature trip points ranging from -40°C to 125°C.
2. Wide Operating Voltage: The device operates over a voltage range from 1.8V to 18V, making it suitable for various applications.
3. Low Power Consumption: It has a low quiescent current, enhancing power efficiency, particularly in battery-powered devices.
4. Output Configurations: The TMP709AQDBVRQ1 is available with active-high or active-low open-drain output configurations to accommodate different circuit requirements.
5. Automotive Grade: Qualified for automotive applications (AEC-Q100), ensuring reliability in harsh environments.
6. Small Package: Offered in a SOT-23 package, which is compact and suitable for space-constrained designs.
7. Applications: Ideal for over-temperature protection in automotive, industrial, and consumer electronics.
These features make the TMP709AQDBVRQ1 a versatile and reliable choice for temperature monitoring and protection needs.

Package

The TMP709AQDBVRQ1 is packaged in a SOT-23-6 form, which is a small-outline transistor package with six leads.

Pinout

The TMP709AQDBVRQ1 is a temperature switch from Texas Instruments, designed for over-temperature protection in various electronic applications. It comes in a 5-pin SOT-23 (DBV) package. The key functions of the TMP709AQDBVRQ1 include monitoring temperature and providing a digital output signal when a preset temperature threshold is exceeded. The device is factory set to trip at a specified temperature, and its output is typically used to trigger a cooling system or an alert mechanism to protect the system from overheating. This compact and efficient temperature management solution is ideal for automotive and industrial applications, ensuring reliability and safety.

Manufacturer

The TMP709AQDBVRQ1 is manufactured by Texas Instruments Incorporated (TI). Texas Instruments is a renowned American technology company that designs and manufactures semiconductors and various integrated circuits. TI is one of the largest semiconductor companies globally and is particularly known for its development of analog chips and embedded processors, which are used in a wide array of electronic devices. The company serves diverse markets, including industrial, automotive, consumer electronics, communications, and computing. TI is well-regarded for its innovation in the semiconductor industry and has a significant impact on advancements in electronics and technology.

Application

The TMP709AQDBVRQ1 is a temperature switch designed for over-temperature protection in various applications. Its primary application areas include automotive systems, industrial equipment, consumer electronics, and communication devices. It is used to monitor temperature thresholds and activate cooling mechanisms or shut down systems to prevent overheating, ensuring safety and reliability in these applications.

Equivalent

The TMP709AQDBVRQ1 is a temperature switch by Texas Instruments. Equivalent products offering similar functionality and features might include:
1. LM56 by Texas Instruments: A precision temperature switch and analog temperature sensor.
2. MAX6501 by Maxim Integrated: A temperature switch with a variety of preset thresholds.
3. MCP9509 by Microchip: A temperature switch with selectable hysteresis and temperature options.
Ensure compatibility with your specific application requirements when considering these alternatives.

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