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ZHT431F02TC

ZHT431F02TC Description

The ZHT431F02TC is a high-precision shunt voltage reference IC designed by Diodes Incorporated. This device offers an adjustable output voltage ranging from 2.5V to 20V, making it highly versatile for various electronic applications. With a maximum output current of 100 mA and a cathode current of 50 µA, the ZHT431F02TC ensures stable performance across a wide range of operating conditions. Its temperature coefficient of 67ppm/°C ensures minimal drift over temperature variations, maintaining accuracy in demanding environments.

The ZHT431F02TC is housed in a compact SOT23 package, ideal for surface-mount applications where space is a premium. This package type also enhances thermal performance, contributing to the device's reliability and efficiency. Despite its small form factor, the ZHT431F02TC boasts a tolerance of ±2%, ensuring precise voltage regulation.

ZHT431F02TC Features

• Adjustable Output Voltage: The ZHT431F02TC provides an adjustable output voltage range from 2.5V to 20V, offering flexibility to meet diverse application requirements.
• High Precision: With a tolerance of ±2%, the device ensures accurate voltage regulation, critical for precision-sensitive applications.
• Low Temperature Coefficient: A temperature coefficient of 67ppm/°C minimizes voltage drift over temperature changes, maintaining stability in varying environmental conditions.
• Compact SOT23 Package: The surface-mount SOT23 package is ideal for space-constrained designs, while also providing excellent thermal performance.
• High Output Current: Capable of delivering up to 100 mA, the ZHT431F02TC can support higher current loads, making it suitable for a wide range of applications.
• Low Cathode Current: The low cathode current of 50 µA ensures minimal power consumption, enhancing the device's efficiency.
• Compliance and Reliability: The ZHT431F02TC is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety standards. It also has a moisture sensitivity level (MSL) of 1, making it suitable for unlimited storage conditions.

ZHT431F02TC Applications

The ZHT431F02TC is ideal for applications requiring precise voltage regulation and stability. Its adjustable output voltage and high precision make it suitable for:

• Power Management: In power supply circuits, the ZHT431F02TC can provide a stable reference voltage, ensuring consistent power delivery.
• Analog Circuits: For analog-to-digital converters (ADCs) and digital-to-analog converters (DACs), the device offers a reliable reference voltage, enhancing the accuracy of signal processing.
• Battery Management Systems: The ZHT431F02TC can serve as a voltage reference for battery monitoring and protection circuits, ensuring accurate voltage measurements.
• Medical Devices: In medical equipment, where precision and reliability are paramount, the ZHT431F02TC ensures accurate voltage regulation, contributing to the device's overall performance.

Conclusion of ZHT431F02TC

The ZHT431F02TC from Diodes Incorporated is a versatile and high-performance shunt voltage reference IC. Its adjustable output voltage, high precision, and low temperature coefficient make it an excellent choice for applications requiring stable and accurate voltage regulation. The compact SOT23 package and compliance with environmental standards further enhance its appeal. Despite being marked as obsolete, the ZHT431F02TC remains a reliable option for engineers seeking a precise and efficient voltage reference solution.