Product Overview: TL431AW5-7 from Diodes Incorporated
The TL431AW5-7 is a versatile and precision programmable shunt regulator fabricated by Diodes Incorporated. Designed to offer a reliable solution for voltage regulation, the TL431AW5-7 is a three-terminal adjustable shunt regulator with specified thermal stability over applicable automotive, commercial, and military temperature ranges. This component is widely used in various applications, including power supplies, battery chargers, and voltage monitors, due to its flexibility and accuracy in setting the voltage reference.
With its adjustable output voltage that can be set to any value between Vref (approximately 2.495V) and 36V with two external resistors, the TL431AW5-7 provides excellent design versatility. This component showcases a typical dynamic output impedance of 0.2 ohms, which is a testament to its ability to maintain stable output despite load variations. The low output noise and the ability to operate with very small cathode currents make it a perfect choice for high-precision applications.
One of the standout features of the TL431AW5-7 is its high accuracy. The device offers a guaranteed reference voltage accuracy of ±0.5% at 25°C and ±1% over the full operating temperature range. This precision makes it suitable for critical applications where voltage regulation is paramount.
The TL431AW5-7 is supplied in a small SOT-23 package, which is ideal for space-constrained applications. Its small footprint does not compromise its performance and ensures that it can be incorporated into compact designs without hassle. Additionally, it supports a wide operating current range from 1mA to 100mA, further enhancing its adaptability across various applications.
For safety and reliability, the TL431AW5-7 incorporates features such as over-temperature shutdown and over-current protection, which safeguard the device and the application it is used in from potential damage. As a testament to its quality, it is RoHS compliant, ensuring that it meets the latest environmental standards and is free from hazardous substances.
In summary, the TL431AW5-7 from Diodes Incorporated is a high-performance, adjustable shunt regulator that offers precision, stability, and versatility for designers looking to create robust and accurate voltage regulation circuits in their electronic products.