TL431AQDBZRQ1 by Texas Instruments

Overview of TL431AQDBZRQ1 by Texas Instruments

The TL431AQDBZRQ1, manufactured by Texas Instruments, is an automotive adjustable precision shunt regulator housed in a compact SOT-23 package. This device is designed to operate effectively across a wide temperature range from -40 °C to 125 °C, making it suitable for automotive applications where temperature extremes can pose challenges. The TL431AQDBZRQ1 features a pin layout compatible with KRA, allowing for easier integration into existing designs.

Characterized as an integrated circuit voltage reference, it offers adjustable output voltage that can range from 2.495V to 36V when used with two external resistors. The device exhibits a 1% accuracy, ensuring reliable performance in critical applications. It is compliant with automotive standards, making it suitable for use in applications that require high reliability and precision. The package consists of three pins and is made from green, plastic material, adhering to environmentally friendly manufacturing practices.

This part has a maximum output current capability of 0.1 A and can operate with a supply voltage ranging from 2.495V to 36V. It is designed to provide a stable reference voltage with minimal fluctuations, thanks to a low temperature coefficient of 92 ppm/°C. Additionally, the TL431AQDBZRQ1 is RoHS-compliant and features a lifecycle status of ‘Active’, underlining its relevance in current electronic designs.

Industry Applications for TL431AQDBZRQ1

The TL431AQDBZRQ1 could potentially be utilized in various industries where precise voltage regulation is a necessity. Below are some possible applications of this component:

• Consumer Electronics: The TL431AQDBZRQ1 might be used in power supplies for consumer electronics, ensuring that devices such as televisions and home entertainment systems obtain a consistent and reliable voltage supply, which is crucial for their operation. Components that require stable reference voltages, such as analog to digital converters (ADCs), could also benefit from its characteristics.
• Energy and Power Systems: In renewable energy systems, including solar inverters, the TL431AQDBZRQ1 might help manage voltage levels efficiently. Its adjustable output could allow for tailored applications in varying energy conditions, ensuring optimal performance and energy conversion rates.
• Automotive: As the part is rated for automotive applications and confirmation of AEC-Q100 compliance is available, it might be utilized in on-board power management systems. The device could stabilize voltage levels in various modules, including safety systems and infotainment devices, thereby enhancing reliability in automotive environments.
• Battery Management Systems: The TL431AQDBZRQ1 could potentially play a role in battery management circuits, where precise voltage references are necessary to monitor and manage battery charging and discharging cycles. Its operational characteristics allow for accurate voltage regulation, which is critical for maintaining battery health.

These potential applications illustrate how the TL431AQDBZRQ1 might fit into various systems. However, it is essential for design and engineering teams to conduct thorough analyses to ensure compliance with relevant industry standards and to verify that this component meets the specific requirements for their particular applications.

About Texas Instruments

Texas Instruments is a prominent manufacturer in the field of analog and embedded processing and has a diverse portfolio, particularly within the subcategory of Voltage References in Power Circuits. The company focuses on developing products that enable efficient power management, precision voltage reference, and high-performance analog integration. The TL431AQDBZRQ1 is one of several solutions offered by Texas Instruments that provides adjustable voltage references.

In addition to the TL431AQDBZRQ1, Texas Instruments produces a range of similar parts, such as the TLV431 and TLV431A, which also provide adjustable voltage references suitable for various applications. These devices exhibit similar characteristics, with options for different output voltage levels and compliance with rigorous industry standards that cater to diverse applications.

Where to Find TL431AQDBZRQ1 by Texas Instruments