The TS431IZT is a three-terminal adjustable shunt regulator with a guaranteed thermal stability over applicable temperature ranges. Manufactured by STMicroelectronics, a global semiconductor leader, this regulator offers a versatile solution for custom voltage regulation in a wide array of applications. With its precise voltage reference and adjustable output, the TS431IZT is an essential component for power supply and control systems.

Key Features

• Adjustable Output Voltage: This shunt regulator can be programmed from a reference voltage of 2.5V up to 36V when connected with two external resistors.
• Low Dynamic Output Impedance: With a typical value of 0.2 ohms, the dynamic output impedance ensures stable voltage regulation against load variations.
• High Precision: The TS431IZT offers excellent precision with a typical output voltage tolerance of ±0.5% at 25°C.
• Wide Operating Temperature Range: It operates reliably over an industrial temperature range from -40°C to +125°C, making it suitable for challenging environments.
• Sink Current Capability: The device can source a current from 1mA to 100mA, which is essential for a broad range of applications.

Applications

Due to its flexibility and reliability, the TS431IZT is ideal for use in numerous applications, such as:

• Adjustable power supplies
• Battery chargers
• Switching power supplies
• Motor control circuits
• Voltage monitoring
• Automotive systems

Package and Quality

The TS431IZT comes in a small surface-mount TO-92 package, which is suitable for automated assembly processes and space-constrained applications. STMicroelectronics ensures the highest quality and reliability of its products, and the TS431IZT is no exception. It is designed to meet the stringent requirements of the most demanding electronic systems.

Conclusion

With its adjustable output, high precision, and robust performance, the STMicroelectronics TS431IZT adjustable precision shunt regulator stands out as a versatile component for designers looking to create stable and reliable power management systems. Its wide range of applications and quality assurance from STMicroelectronics make it a smart choice for your next project.