Product Overview: AZ431AN-BTRG1 from Diodes Incorporated

The AZ431AN-BTRG1 is a precision programmable shunt regulator from Diodes Incorporated, designed to offer a solution for various adjustable voltage reference applications. This component is a three-terminal adjustable regulator with guaranteed thermal stability over a full operation range. It operates in a manner similar to the well-known 431 reference but with enhanced performance specifications.

Featuring low output noise, stable and precise voltage control, and a wide operating voltage range, the AZ431AN-BTRG1 is versatile and reliable. It can be programmed from V<sub>ref to 36 volts with two external resistors, providing a broad spectrum of output voltages to meet diverse requirements. This makes it an ideal choice for power supplies, battery chargers, switch-mode power supplies, and other adjustable regulators or precision current limiters.

The AZ431AN-BTRG1 comes in a small outline transistor package, specifically the SOT-23, which is suitable for automated surface-mount assembly processes and space-constrained applications. Its compact form factor is beneficial for modern electronic devices that demand high functionality in a small footprint.

Key features of this shunt regulator include:

• Programmable Output Voltage: V<sub>ref to 36V
• Low Dynamic Output Impedance: 0.2 Ohms (typical)
• Fast Turn-on Response
• Low Output Noise for High Performance
• Temperature Compensated for Operation Over Full Temperature Range
• Low Temperature Coefficient
• Surface-Mount SOT-23 Package for Compact Design

The AZ431AN-BTRG1 also ensures high reliability with its inherent stability, making it an excellent choice for precision voltage calibration and reference in critical applications. Its temperature-compensated design and low deviation over temperature variations ensure consistent performance, vital for maintaining system accuracy.

Whether you're designing power management circuits, precision voltage references, or looking for a versatile shunt regulator, the AZ431AN-BTRG1 from Diodes Incorporated offers a high-quality, adaptable solution that will meet your requirements with precision and stability.