STMicroelectronics

TS3431CIZ

TS3431CIZ Description

The TS3431CIZ is a high-precision, adjustable shunt voltage reference IC designed by STMicroelectronics. This device offers a wide output voltage range from 1.24V to 24V, making it highly versatile for various power management applications. With a maximum output current of 100 mA and a cathode current of 500 µA, the TS3431CIZ ensures stable performance across a broad range of operating conditions. Its temperature coefficient of 100ppm/°C and a tolerance of ±0.25% guarantee high accuracy and reliability, even in varying temperature environments. The TS3431CIZ is packaged in a compact SOT23-3 surface-mount package, making it suitable for space-constrained designs. Despite being marked as obsolete, it remains RoHS3 compliant and unaffected by REACH regulations, ensuring compliance with environmental standards.

TS3431CIZ Features

• Adjustable Output Voltage: The TS3431CIZ provides an adjustable output voltage range from 1.24V to 24V, offering flexibility in power management applications.
• High Precision: With a tolerance of ±0.25%, the TS3431CIZ ensures high accuracy in voltage regulation.
• Low Temperature Coefficient: The 100ppm/°C temperature coefficient ensures stable performance across a wide temperature range, making it suitable for applications with varying environmental conditions.
• Compact Packaging: The SOT23-3 surface-mount package is ideal for space-constrained designs, allowing for integration into compact electronic systems.
• Environmental Compliance: The TS3431CIZ is RoHS3 compliant and REACH unaffected, ensuring it meets stringent environmental regulations.
• High Output Current: The device supports a maximum output current of 100 mA, making it suitable for applications requiring higher current loads.
• Low Cathode Current: The 500 µA cathode current ensures efficient power consumption and minimal load on the power supply.

TS3431CIZ Applications

The TS3431CIZ is ideal for a variety of power management applications, including:

• Power Supplies: The adjustable output voltage and high precision make it suitable for precision power supplies in laboratory and industrial settings.
• Battery Management Systems: The wide voltage range and low temperature coefficient ensure reliable performance in battery charging and monitoring circuits.
• Instrumentation: The high accuracy and stability of the TS3431CIZ make it ideal for precision instruments requiring stable voltage references.
• Consumer Electronics: The compact packaging and environmental compliance make it suitable for consumer electronics where space and regulatory compliance are critical.
• Automotive Electronics: The robustness and wide operating range make it suitable for automotive applications where reliability and precision are paramount.

Conclusion of TS3431CIZ

The TS3431CIZ from STMicroelectronics is a versatile and high-precision shunt voltage reference IC that offers a wide range of technical advantages. Its adjustable output voltage, high precision, and low temperature coefficient make it suitable for a variety of power management applications. The compact SOT23-3 package and environmental compliance further enhance its appeal for modern electronic designs. Despite being marked as obsolete, the TS3431CIZ remains a reliable choice for applications requiring high accuracy and stability.