The AZ431AN-BTR is a precision adjustable shunt regulator from BCD Semiconductor Manufacturing Limited. This device acts as a programmable voltage reference, providing a stable and precise voltage source for various applications. The adjustability allows users to set the output voltage to a specific level using external resistors, making it versatile for different circuit designs. Part of BCD Semiconductor's regulator family, the AZ431AN-BTR is commonly employed in power supplies, voltage monitoring circuits, and error amplifiers within switching power supplies.

Applications

• Shunt Regulator: Used as a shunt regulator in various power supply circuits.
• Voltage Reference: Provides a stable and accurate voltage reference.
• Error Amplifier: Implemented as an error amplifier in switching power supplies to regulate output voltage.
• Linear Regulator: Can be configured as a linear regulator.
• Voltage Monitor: Used to monitor voltage levels and trigger actions based on voltage thresholds.

Features

• Programmable Output Voltage: The output voltage can be adjusted by using external resistors.
• Low Dynamic Output Impedance: Ensures a stable output voltage under varying load conditions.
• Sink Current Capability: Capable of sinking current, making it suitable for shunt regulation applications.
• Low Temperature Coefficient: Maintains stable voltage output over a broad temperature range.
• High Accuracy: Provides a precise voltage reference.

Benefits

• Versatile Application: Adaptable to various circuit designs due to its adjustable output voltage.
• Stable Output: Low dynamic output impedance guarantees a stable voltage output.
• Flexible Configuration: Can be used in multiple configurations, including shunt regulators and voltage references.
• Reliable Performance: Low temperature coefficient ensures stable operation across temperature variations.

Additional Details

The AZ431AN-BTR typically comes in a through-hole package. It is designed to operate over a wide temperature range. For detailed specifications, including reference voltage, cathode current range, and thermal characteristics, please consult the datasheet provided by BCD Semiconductor Manufacturing Limited.