TLV431AIDBZR: Features, Specs & More
In the world of electronics, precise voltage regulation and reference are crucial for maintaining stability in circuits. One component that plays an essential role in this process is the TI TLV431AIDBZR, an adjustable voltage reference. In this comprehensive article, we'll delve into the intricacies of the TLV431AIDBZR, uncovering its definition, key features, specifications, applications, and a closer look at its manufacturer.
Catalog
TLV431AIDBZR's Overview
The TI TLV431AIDBZR is an adjustable shunt voltage reference designed for use in a variety of applications requiring precise and stable voltage references. This 3-pin SOT-23 surface-mount device provides a flexible voltage range from 1.24V to 6V, making it suitable for numerous electronic systems, including power supplies, voltage monitoring, and regulation circuits. Its adjustable nature allows engineers to tailor the output to their specific requirements, offering both versatility and performance.
Key Features
Let's delve into the standout features that make the TLV431AIDBZR a standout in the world of electronics:
· The device offers a voltage range from 1.24V to 6V, allowing precise voltage settings.
· It operates in a shunt regulator configuration, offering stable voltage regulation.
· With an initial accuracy of 1%, this voltage reference delivers precision for reliable circuit performance.
· The 138 ppm/°C temperature coefficient ensures minimal voltage drift with temperature variations.
· The SOT-23 package makes it ideal for compact, surface-mount designs with space constraints.
· This part can function in extreme environments with a temperature range from -40°C to 85°C.
Specifications
Now, let's take a closer look at the technical specifications that define the capabilities of the TLV431AIDBZR:
Type | Parameter |
Reference Type | Adjustable |
Topology | Shunt |
Initial Accuracy | 1% |
Maximum Temperature Coefficient | 138ppm/°C |
Output Voltage (V) | 1.24 to 6 |
Maximum Input Voltage (V) | 7 |
Maximum Output Current (mA) | 15 |
Minimum Operating Temperature (°C) | -40 |
Maximum Operating Temperature (°C) | 85 |
Packaging | Tape and Reel |
Mounting | Surface Mount |
Package Height | 0.95 |
Package Width | 1.4(Max) |
Package Length | 3.04(Max) |
PCB changed | 3 |
Standard Package Name | SOT |
Supplier Package | SOT-23 |
Pin Count | 3 |
Lead Shape | Gull-wing |
Applications
The versatility of the TLV431AIDBZR makes it ideal for a wide range of applications in electronics, such as:
· Adjustable Voltage and Current Referencing: The adjustable output voltage is crucial in circuits requiring precise voltage references, such as precision DACs (Digital-to-Analog Converters) or ADCs (Analog-to-Digital Converters).
· Secondary Side Regulation in Flyback SMPSs (Switched-Mode Power Supplies): It provides accurate regulation on the secondary side of flyback power supplies, ensuring stable output voltage and current.
· Zener Diode Replacement: The TLV431AIDBZR can be used to replace traditional Zener diodes for voltage reference applications, offering better accuracy and temperature stability.
· Voltage Monitoring: Use this component for real-time voltage monitoring in critical systems, ensuring that voltages are within the specified ranges.
· Comparator with Integrated Reference: The TLV431AIDBZR can function as a voltage comparator, integrating both the reference and comparator in a single IC, which simplifies designs and reduces component count.
TLV431AIDBZR's Manufacturer
Texas Instruments (TI), established in 1930, is a global leader in semiconductor and technology solutions, known for its pioneering contributions to the electronics industry. Specializing in the design and manufacture of analog and digital circuits, microcontrollers, and processors, TI has played a pivotal role in shaping technological advancements across diverse sectors, including industrial, automotive, consumer electronics, and communication.
Conclusion
The TI TLV431AIDBZR is an excellent choice for designers seeking a flexible, accurate, and compact adjustable voltage reference. Its broad voltage range, high accuracy, and temperature stability make it suitable for a variety of applications, from power supplies to voltage monitoring systems.
