Introducing the ZTL431AFTA: A Precision Adjustable Shunt Regulator from Diodes Incorporated

The ZTL431AFTA is a three-terminal adjustable shunt regulator offering excellent temperature stability and output current handling capability up to 100mA. Manufactured by Diodes Incorporated, a leading global manufacturer and supplier of high-quality application-specific standard products within the broad discrete, logic, and analog semiconductor markets, this regulator provides a versatile solution for your voltage regulation needs.

With a Vref of 2.5V and an adjustable output voltage range from Vref up to 36V, the ZTL431AFTA can be used in a wide variety of applications. It is designed to maintain high accuracy and stability over the entire operating temperature range, which makes it suitable for precision applications. The device features a typical output impedance of 0.2 ohms, providing excellent transient response and ensuring stable operation even with varying load conditions.

Key Features of the ZTL431AFTA:

• Adjustable Output Voltage: This shunt regulator allows for an output voltage range that is adjustable from 2.5V to 36V, which can be set with two external resistors.
• High Precision: The ZTL431AFTA boasts a reference voltage tolerance of ±0.5% at 25°C, and ±1% over the full temperature range of -40°C to +125°C.
• Low Dynamic Output Impedance: The low output impedance of 0.2 ohms ensures stable voltage regulation against load variations.
• Surface-Mount Package: The device is available in a small outline transistor (SOT-23) package, making it ideal for space-constrained applications.
• Extended Temperature Range: With an operating temperature range of -40°C to +125°C, the ZTL431AFTA is suitable for use in various environments and applications.

Whether you're designing power supplies, battery chargers, or need a precise voltage reference, the ZTL431AFTA is a reliable choice. Its ease of use, combined with its robustness and precision, makes it an essential component for any application requiring a regulated output voltage. With the backing of Diodes Incorporated's reputation for quality, the ZTL431AFTA is a shunt regulator that engineers can trust for their most demanding designs.

For detailed specifications and application notes, please refer to the official datasheet provided by Diodes Incorporated, which offers comprehensive information to ensure optimal use of the ZTL431AFTA in your projects.