The AS431IBZTR-G1 is a precision adjustable shunt regulator manufactured by Diodes Incorporated. This versatile component is designed to cater to a wide array of applications, ranging from power supplies to voltage regulation in consumer, industrial, and automotive products. The AS431IBZTR-G1 offers a high level of performance, reliability, and ease of use, making it a go-to choice for engineers and designers alike.

Key Features

• Voltage Reference: The AS431IBZTR-G1 provides an adjustable output voltage that can be set from 2.5V to 36V with two external resistors. This flexibility allows for use in a multitude of voltage regulation scenarios.
• Precision: It features a precision voltage reference with a typical stability of ±0.5% and a maximum of ±1% over the industrial temperature range.
• Current Capability: This shunt regulator can handle a continuous output current of up to 100mA, making it suitable for various load conditions.
• Low Dynamic Output Impedance: The dynamic output impedance of the AS431IBZTR-G1 is typically 0.2 ohms, which contributes to stable voltage regulation under varying load conditions.
• Temperature Range: It is designed to operate over an industrial temperature range of -40°C to +85°C, ensuring reliable performance in a wide range of environments.

Applications

The AS431IBZTR-G1 is ideal for use in applications that require an adjustable and precise voltage reference. It is commonly found in:

• Switching power supplies
• Linear power supplies
• On-board DC/DC converters
• Battery chargers
• Automotive electronics
• Instrumentation systems

Package and Quality

The AS431IBZTR-G1 comes in a surface-mount SOT-23 package, which is widely preferred for its compact size and compatibility with automated assembly processes. Diodes Incorporated is committed to providing high-quality products, and this shunt regulator is no exception. It is produced with stringent quality control measures and is designed to meet or exceed industry standards for performance and reliability.